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Sample records for choledochal cyst disease

  1. Choledochal cyst - three case report

    International Nuclear Information System (INIS)

    Goncalves, E.G.; Assamy, W.T.; Abbud, E.A.

    1991-01-01

    Three cases of choledochal cyst and a brief review of the pertinent literature are presented. Considerations regarding etiopathogenesis, difficulties in diagnosis, and treatment for the different types of cysts are made. (author)

  2. Spontaneous rupture of choledochal cyst: case report

    International Nuclear Information System (INIS)

    Shin, Ho Seob; Nam, Kyung Jin; Lee, Jin Hwa; Kim, Chan Sung; Choi, Jong Cheol; Oh, Jong Young

    2002-01-01

    Spontaneous rupture of a choledochal cyst leading to biliary peritonitis is a rare complication which can be fatal if not promptly diagnosed. The authors report the ultrasound and CT findings of two cases of spontaneous choledochal cystic rupture and the biliary peritonitis which ensued

  3. Spontaneous rupture of choledochal cyst: case report

    Energy Technology Data Exchange (ETDEWEB)

    Shin, Ho Seob; Nam, Kyung Jin; Lee, Jin Hwa; Kim, Chan Sung; Choi, Jong Cheol; Oh, Jong Young [Dong-a University College of Medicine, Pusan (Korea, Republic of)

    2002-11-01

    Spontaneous rupture of a choledochal cyst leading to biliary peritonitis is a rare complication which can be fatal if not promptly diagnosed. The authors report the ultrasound and CT findings of two cases of spontaneous choledochal cystic rupture and the biliary peritonitis which ensued.

  4. Portal hypertension due to choledochal cyst

    International Nuclear Information System (INIS)

    Athar, M.; Haider, M.H.R.; Khan, M.A.; Khaliq, T.; Ahmad, N.

    2002-01-01

    A case of portal hypertension secondary to choledochal cyst is reported. A young female presented with haematemesis, malena and splenomegaly in addition to the classic triad of jaundice, pain and abdominal mass. Oesophagogastroscopy revealed second degree varices. Excision of cyst and hepaticojejunostomy was performed. At six months follow up patient was completely asymptomatic with no endoscopic evidence of varices. (author)

  5. Choledochal cysts: our ten year experience.

    LENUS (Irish Health Repository)

    Cianci, F

    2012-04-01

    We present our experience in the management of choledochal cysts from 1999 to 2009. A retrospective review of all charts with a diagnosis of choledochal cysts in our institution in this ten-year period. Data was collated using Excel. A total of 17 patients were diagnosed with choledochal cyst: 9 females and 8 males. The average age at diagnosis was 28 months (range from 0 to 9 years). The most common presenting symptoms were obstructive jaundice 6 (35%) and abdominal pain and vomiting 4 (23%). Ultrasound (US) was the initial diagnostic test in all cases with 4 patients requiring further investigations. All patients underwent Roux-en-Y Hepaticojejunostomy. The average length of stay was 11 days. Patients were followed up with Liver Function Tests (LFTS) and US 4-6 weeks post-operatively. Three patients developed complications including post-op collection, high drain output requiring blood transfusion and adhesive bowel obstruction. Our overall experience with choledochal cyst patients has been a positive one with effective management and low complication rates.

  6. Ultra Sound Evaluation of Choledochal Cyst With Portal Hypertension

    Directory of Open Access Journals (Sweden)

    Alam P

    2016-05-01

    Full Text Available Choledochal cyst is an uncommon congenital cystic dilatation of the bile duct. The underlying etiology is believed to be an anomalous junction of the pancreatic duct and common bile duct (CBD that allows free reflux of pancreatic enzymes into the CBD, weakening its wall. Portal hypertension is a rare complication of choledochal cyst. We report a case of choledochal cyst with portal hypertension confirmed by surgery

  7. Hemorrhage into a choledochal cyst in a hemophiliac child

    International Nuclear Information System (INIS)

    Stein, M.; Oates, E.

    1989-01-01

    A hemophiliac child presented with acute abdominal pain due to hemorrhage into an unsuspected choledochal cyst. Sonography delineated the cystic mass; hepatobiliary scintigraphy confirmed the diagnosis. (orig.)

  8. Hemorrhage into a choledochal cyst in a hemophiliac child

    Energy Technology Data Exchange (ETDEWEB)

    Stein, M.; Oates, E. (Tufts-New England Medical Center, Boston, MA (USA). Dept. of Radiology)

    1989-11-01

    A hemophiliac child presented with acute abdominal pain due to hemorrhage into an unsuspected choledochal cyst. Sonography delineated the cystic mass; hepatobiliary scintigraphy confirmed the diagnosis. (orig.).

  9. Perforated choledochal cyst in a Jehovah's Witness patient.

    Science.gov (United States)

    Jones, V S; Philip, C

    2007-07-01

    Perforation is a rare presentation of a choledochal cyst. The case reported is a 9-month-old female baby with a perforated choledochal cyst. Being a Jehovah's Witness, blood tranfusion was refused. Apart from highlighting this social dilemma, the suitability of a cystojejunostomy as a temporary measure in the above scenario is evaluated and discussed.

  10. Complicated Massive Choledochal Cyst: A Case Report | Okoromah ...

    African Journals Online (AJOL)

    Choledochal cysts are rare congenital anomalies resulting from congenital dilatations of the common bile duct (CBD) and usually they present during infancy with cholestatic jaundice. This report is on a massive-sized choledochal cyst associated with massive abdominal distention, respiratory embarrassment, postprandial ...

  11. The diagnosis of choledochal cysts

    International Nuclear Information System (INIS)

    Duering, A.; Roedl, W.; Koch, B.; Riemann, J.

    1985-01-01

    For 10 case in which we detected cysts in the choledochus ourselves comparing traditional radiological methods (infusion-cholegram, ERC, scintigraphy, barium meal examination, angiography) with recent imaging procedures (ultrasound, CT, NMR) the following sequence of procedures proved to be favorable: Screening methods are ultrasound and infusion-cholegram. CT and NMR furnish good presentations of the intra- and extrahepatic dilatations of the bile duct. ERC still represents the best methods for demonstration of an extrahepatic cyst of the choledochus. Hepato-biliary functional scintigraphy is performed as a supplement. Barium meal examination and coeliacography furnish a small diagnostic contribution only. (orig.) [de

  12. Uncommon Mixed Type I and II Choledochal Cyst: An Indonesian Experience

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    Fransisca J. Siahaya

    2013-01-01

    Full Text Available Bile duct cyst is an uncommon disease worldwide; however, its incidence is remarkably high in Asian population, primarily in children. Nevertheless, the mixed type choledochal cysts are extremely rare especially in adults. A case report of a 20-year-old female with a history of upper abdominal pain that was diagnosed with cholecystitis with stone and who underwent laparoscopic cholecystectomy is discussed. Choledochal malformation was found intraoperatively. Magnetic resonance cholangiography (MRCP and USG after first surgery revealed extrahepatic fusiform dilatation of the CBD; therefore, provisional diagnosis of type I choledochal cyst was made. Complete resection of the cyst was performed, and a mixed type I and II choledochal cyst was found intraoperatively. Bile duct reconstruction was carried out with Roux-en-Y hepaticojejunostomy. The mixed type I and II choledochal cysts are rare in adults, and this is the third adult case that has been reported. The mixed type can be missed on radiology imaging, and diagnosing the anomaly is only possible after a combination of imaging and intraoperative findings. Mixed type choledochal cyst classification should not be added to the existing classification since it does not affect the current operative techniques.

  13. An impressive choledochal cyst and its surgical resection

    Directory of Open Access Journals (Sweden)

    Nhu Thao Nguyen Galván

    2017-01-01

    Conclusion: Although rare, physicians need to keep this diagnosis in mind, and be aware of the clinical and imaging findings consistent with a choledochal cyst in order to facilitate appropriate work up, referral and treatment.

  14. Management of Adult Choledochal Cyst Coexisting with Gallbladder ...

    African Journals Online (AJOL)

    Department of Surgery, Obafemi Awolowo University Teaching. Hospital Complex ... choledocholithiasis, recurrent acute pancreatitis, and malignant ... of chronic inflammation.[8] The .... The aim of treating adult patients with choledochal cyst.

  15. Cisto gigante de colédoco Giant choledochal cyst

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    Olival Cirilo Lucena da Fonseca-Neto

    2007-12-01

    Full Text Available INTRODUÇÃO: A doença cística das vias biliares é anomalia congênita que pode acometer as vias biliares intra e/ou extra-hepáticas. A extra-hepática inclui os cistos de colédoco e a intra-hepática é conhecida por Doença de Caroli. Os cistos de colédoco de tamanho gigante são muito raros. OBJETIVO: Relatar o caso de um cisto de colédoco de tamanho gigante em uma paciente feminina. RELATO DE CASO: Mulher de 19 anos foi admitida com história de icterícia e acolia fecal há sete dias. Referia dor epigástrica associada com ingestão de dieta rica em gordura. Nos antecedentes pessoais relatou dois episódios de icterícia, aos 8 e 14 anos, que progrediram espontaneamente. No exame físico apresentava icterícia (+3/+4 e uma massa palpável indolor em mesogástrio foram os únicos achados. A ultrassonografia demonstrou grande formação cística de paredes finas adjacente ao hepatocolédoco, pâncreas e rim direito que media 18,5 x 10,2 cm. A colangioressonância confirmou o grande cisto de colédoco e hepatojejunoanastomose em "Y" de Roux após excisão do cisto e colecistectomia foi realizada. A formação cística media 20 x 15,5 x 12,5 cm e com um volume médio de 1000 mL. A paciente encontra-se em acompanhamento ambulatorial sem alterações hepatobiliares após o sétimo mês da operação. CONCLUSÃO: O cisto de colédoco deve fazer parte do diagnóstico diferencial em pacientes adultos jovens com icterícia e massa palpável; no entanto, a diferenciação entre ele e neoplasia maligna deve ser pesquisada.BACKGROUND: Choledochal cyst represents a rare congenital anomaly, eventually associated with intra and extrahepatic biliary tract disorders. Extrahepatic diseases include choledochal cysts and congenital dilation of the lower intrahepatic bile duct is known as Caroli's disease. Giant choledochal cyst constitutes a very rare abnormality. AIM:To report a giant choledochal cyst in a female patient. CASE REPORT: A 19-year

  16. Choledochal cyst: Comparison of MR and conventional cholangiography

    International Nuclear Information System (INIS)

    Kim, S.H.; Lim, J.H.; Yoon, H.-K.; Han, B.K.; Lee, S.K.; Kim, Y.I.

    2000-01-01

    AIMS: To assess the diagnostic value of magnetic resonance (MR) cholangiography versus conventional cholangiography in patients with choledochal cyst and to determine whether MR cholangiography can be considered an alternative to conventional cholangiography. MATERIALS AND METHODS: Thirteen patients with choledochal cyst were examined by MR cholangiography and conventional cholangiograms. Magnetic resonance cholangiography employed T2-weighted axial and coronal fast spin-echo, single and multislab single-shot fast spin-echo sequences, including source images with maximum intensity projections. The diagnostic value of MR cholangiography and conventional cholangiograms was assessed and compared using the criteria of depiction of morphology, anomalous pancreaticobiliary duct union and demonstration of complications such as stones. A four-point diagnostic scale was applied to the delineation of the ductal anatomy with the Wilcoxon signed-ranks test and McNemar's test used for statistical analysis. RESULTS: The depiction of the choledochal cyst was significantly better with MR cholangiography than with conventional cholangiography (P 0.03). The detection rate of an anomalous pancreaticobiliary duct union was not significantly different with either method (P = 0.641), nor was the detection rate of bile duct stones (P = 0.375). CONCLUSION: Magnetic resonance cholangiography provides data equivalent to or superior to those from conventional cholangiography in evaluating choledochal cyst. Magnetic resonance cholangiography is recommended as a non-invasive examination of choice for the evaluation of choledochal cyst. Kim, S.H. (2000). Clinical Radiology 55, 378-383

  17. Choledochal cysts - an unusual cause of jaundice in adults | du ...

    African Journals Online (AJOL)

    Objectives: This is a good example with interesting imaging of a condition which rarely presents in adulthood. Methodology: Case was described and a review and short summary of the literature was done. Conclusions: The complete resection of choledochal cysts is mandatory because of risk of malignant transformation.

  18. Diagnosis and treatment of congenital choledochal cyst: 20 years' experience in China.

    Science.gov (United States)

    Shi, L B; Peng, S Y; Meng, X K; Peng, C H; Liu, Y B; Chen, X P; Ji, Z L; Yang, D T; Chen, H R

    2001-10-01

    To summarize the experience of diagnosis and treatment of congenital choledochal cyst in the past 20 years (1980-2000). The clinical data of 108 patients admitted from 1980 to 2000 were analyzed retrospectively. Abdominal pain,jaundice and abdominal mass were presented in most child cases. Clinical symptoms in adult cases were non-specific, resulting in delayed diagnosis frequently. Fifty-seven patients (52.7%) had coexistent pancreatiobiliary disease. Carcinoma of the biliary duct occurred in 18 patients (16.6%). Ultrasonic examination was undertaken in 94 cases, ERCP performed in 46 cases and CT in 71 cases. All of the cases were correctly diagnosed before operation. Abnormal pancreatobiliary duct junction was found in 39 patients. Before 1985 the diagnosis and classification of congenital choledochal cyst were established by ultrasonography preoperatively and confirmed during operation, the main procedures were internal drainage by cyst enterostomy. After 1985, the diagnosis was established by ERCP and CT, and cystectomy with Roux-en-Y hepaticojejunostomy was the conventional procedures.In 1994, we reported a new and simplified operative procedure in order to reduce the risk of choledochal cyst malignancy. Postoperative complication was mainly retrograde infection of biliary tract, which could be controlled by the administration of antibiotics, there was no perioperative mortality. The concept in diagnosis and treatment of congenital choledochal cyst has obviously been changed greatly.CT and ERCP were of great help in the classification of the disease.Currently, cystectomy with Roux-en-Y hepaticojejunostomy is strongly recommended as the choice for patients with type I and type IV cysts. Piggyback orthotopic liver transplantation is indicated in type V cysts (Caroli's disease) with frequently recurrent cholangitis.

  19. Type II intrapancreatic choledochal malignant cyst in adults: duodenopancreatectomy

    Directory of Open Access Journals (Sweden)

    Miguel Ángel Jiménez-Ballester

    2014-03-01

    Full Text Available A 62-year-old female patient was admitted for abdominal pain and vomiting. Imaging tests revealed a solid-cystic lesion at the head of the pancreas communicating with the distal bile duct. A Todani type II choledochal cyst was diagnosed with neoplastic degeneration after cytological diagnosis with endoscopic ultrasound-guided puncture. The patient was treated with a cephalic duodenopancreatectomy with curative intention.

  20. Cholangiopancreatographic findings of choledochal cyst: emphasis in the pancreatobiliary union

    International Nuclear Information System (INIS)

    Chung, Hong Jun; Kim, Ok Hwa; Shinn, Kyung Sub

    1994-01-01

    Choledochal cyst is a rare malformation of the pancreatobiliary ductal system, manifested by dilatation of biliary tree with or without anomalous insertion of the common bile duct into pancreatic duct. The purpose of this study is to review the incidence of anomalous pancreatobiliary union(PBU) and the shape of common bile duct based on the angle of pancreatic duct and common bile duct union. We analyzed cholangiopancreatographic findings of 21 patients with choledochal cyst, emphasizing PBU. The PBU was classified into acute-angled PBU, right-angled PBU, normal PBU, and unknown PBU on the basis of common bile duct insertion to pancreatic duct. The shape of common bile duct dilatation was evaluated with regard to angle of PBU. Fourteen of 21 patients had anomalous PBU with slender or ectatic form of common channels. Three patients and normal opening of common bile duct and pancreatic duct, and in remaining 4 patients the PBU was not visualized. Among 14 patients with PBU, 5 patients had right-angled PBU and 9 patients had acute-angled PBU. Cystic form of common bile duct dilatation was seen in 13 patients and cylindrical form was in 8 patients. Cystic dilatation of common bile duct was seen in 4 patients out of 5 right-angled PBU. Patients with choledochal cyst had high incidence of anomalous PBU with common channel (67%). The shape of common bile duct dilatation was cystic in 62% of patients, and the right-angled PBU was prone to be cystic dilatation (80%)

  1. Jaundice and life-threatening hemobilia: an uncommon presentation of choledochal cyst.

    Science.gov (United States)

    Koh, Peng Soon; Yoong, Boon Koon; Vijayananthan, Anushya; Nawawi, Ouzreiah; Mahadeva, Sanjiv

    2013-08-01

    Hemobilia with jaundice as a result of cholestasis and bleeding from choledochal cyst is uncommon. Ascertaining the diagnosis is often challenging and delayed diagnosis can lead to significant consequences due to hemodynamic instability, particularly in elderly patients. Although surgery remains the definitive treatment modality, interventional radiology for hemostasis has been increasingly recognized as an option. In this manuscript, we described two Malaysian cases of jaundice and hemobilia associated with choledochal cysts and the challenges related with clinical diagnosis and management. © 2013 The Authors. Journal of Digestive Diseases © 2013 Wiley Publishing Asia Pty Ltd and Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine.

  2. Heterotopic pancreas causing duodenal obstruction in a patient previously treated for choledochal cyst

    Directory of Open Access Journals (Sweden)

    Vidyanand P Deshpande

    2012-01-01

    Full Text Available A 9-year-old boy presented with duodenal pancreatic rest causing obstruction and required surgical intervention. He had been treated at the age of 4 months for a choledochal cyst. Both choledochal cyst and heterotopic pancreas are entities that are commonly encountered in children, but the incidental presence of both the entities in the same child, albeit presenting metachronously, is extremely rare.

  3. The clinical significance of gall-bladder non-visualization in cholescintigraphy of patients with choledochal cysts

    International Nuclear Information System (INIS)

    Kao Panfu; Huang Miauju; Tzen Kaiyuan; You Dongling; Liaw Yunfan

    1996-01-01

    Intravenous radionuclide cholescintigraphy (IVRC) provides a very specific picture for choledochal cysts. However, the clinical significance of the non-visualization of the gall-bladder (GB) activity in these cases is unclear. In this study, we reviewed 27 patients with choledochal cysts who underwent IVRC within 7 days prior to operation and correlated the GB findings on IVRC with the histopathological results. In 18 of the 27 patients (66.7%), there was non-visualization of the GB at 4 h post injection. Among these, two had histopathological features of acute cholecystitis (AC), 11 had chronic cholecystitis (CC), and five had normal GBs. In the other nine patients with visualization of the GB, there were five cases of CC and four normal GBs. If we apply the finding of non-visualization of the GB at 4 h post injection as the criterion for the diagnosis of AC, the diagnostic accuracy was only 40.7% (11/27). We concluded that: (1) GB disease (AC and CC) was common (66.7%: 7.4% and 59.3% respectively) in choledochal cyst patients. (2) Non-visualization of the GB on IVRC did not necessarily indicate AC in choledochal cyst cases, and the diagnostic accuracy was low. (3) GB disease is not the only cause of GB non-visualization on IVRC. A huge choledochal cyst causing a mass or reservoir effect may be a cause of GB compression and result in non-visualization of the GB. (orig.). With 3 figs., 3 tabs

  4. Type I Choledochal Cyst Complicated With Acute Hemorrhagic Pancreatitis: A Case Report

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    Ping-Hua Tsai

    2017-12-01

    A 14-year-old male noted with a history of recurrent abdominal pain, fever and jaundice. Ultrasonography (US of abdomen at the Emergency Department depicted distended gall bladder with wall thickening. Apparently dilated intrahepatic ducts (IHDs and fusiform dilatation of the common bile duct (CBD, and mild dilatation of the pancreatic duct were also noted, suggesting a type I choledochal cyst( . Computed tomography (CT demonstrated calcifications in the uncinate process of the pancreas in addition to the similar findings on US. He subsequently underwent choledochal cyst excision with a Roux-en-Y hepaticojejunostomy. After surgical treatment, he has been doing well for 3 years.

  5. Specific preoperative diagnosis of choledochal cysts by combined sonography and hepatobiliary scintigraphy

    International Nuclear Information System (INIS)

    Papanicolaou, N.; Abramson, S.J.; Teele, R.L.; Treves, S.

    1985-01-01

    The combined use of sonography and hepatobiliary scintigraphy correctly identified a choledochal cyst preoperatively in seven consecutive infants and children. The high resolution anatomic images provided by sonography coupled with physiologic data on filing of the cyst, biliary patency and liver function derived from radionuclide scanning offer valuable information in the diagnosis and planning of corrective surgery of the cyst and coexisting hepatobiliary anomalies. Invasive diagnostic procedures should be reserved for occasional problematic cases [fr

  6. Choledochal cysts: Age of presentation, symptoms, and late complications related to Todani's classification

    NARCIS (Netherlands)

    de Vries, J. S.; de Vries, S.; Aronson, D. C.; Bosman, D. K.; Rauws, E. A. J.; Bosma, A.; Heij, H. A.; Gouma, D. J.; van Gulik, T. M.

    2002-01-01

    Purpose: The aim of this study was to compare presentation, complications, diagnosis, and treatment of choledochal cysts in pediatric and adult patients. Methods: Forty-two patients were analyzed after subdivision into 3 groups: group A, less than 2 years (n = 10); group B, 2 to 16 years In = 11);

  7. [Choledochal cyst during pregnancy. Report of 3 cases and a literature review].

    Science.gov (United States)

    Martínez-Ordaz, José Luis; Morales-Camacho, Magdely Yazmin; Centellas-Hinojosa, Sócrates; Román-Ramírez, Eduardo; Romero-Hernández, Teodoro; de la Fuente-Lira, Mauricio

    2016-01-01

    Choledochal cysts are rare. They usually present during childhood in women, but it can also be seen during pregnancy. Clinical signs and symptoms are obscured during this time, thus it can complicate the diagnosis and represent a life threatening complication for both the mother and the child. To communicate the case of 3 pregnant patients with choledochal cyst. Three pregnant women in which choledochal cyst were diagnosed. Two developed signs of cholangitis. The first one underwent a hepatic-jejunostomy, but had an abortion and died on postoperative day 10. The second one had a preterm caesarean operation due to foetal distress and underwent a hepatic-jejunostomy 4 weeks later; during her recovery she had a gastric perforation and died of septic complications. The third one did not develop cholangitis or jaundice. She had an uneventful pregnancy and had a hepatic-jejunostomy 4 weeks later with good results. Management of choledochal cysts during pregnancy is related to the presence of cholangitis. When they do not respond to medical treatment, decompression of the biliary tree is indicated. Definitive treatment should be performed after resolution of the pregnancy. Copyright © 2015 Academia Mexicana de Cirugía A.C. Published by Masson Doyma México S.A. All rights reserved.

  8. A case report of an unusual type of choledochal cyst with choledocholithiasis: Saccular dilatation of the confluent portion of both intrahepatic ducts

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jin Young; Kim, Hee Jin; Han, Hyun Young [Dept. of Radiology, Eulji University Hospital, Daejeon (Korea, Republic of)

    2015-10-15

    A choledochal cyst is a rare congenital anomaly of the biliary system manifested as the cystic dilatation of bile ducts, usually occurring in the common bile duct. Here, we describe an unusual type of choledochal cyst in a 45-year-old male that did not fit into the most widely accepted Todani classification of these cysts. The lesion mimicked duplication anomalies of the gallbladder and was finally diagnosed as a choledochal cyst involving the confluent portion of both intrahepatic ducts.

  9. Management of Adult Choledochal Cyst Coexisting with Gallbladder Carcinoma: A Case Report and Review of Literature

    Directory of Open Access Journals (Sweden)

    Olusegun Isaac Alatise

    2016-01-01

    Full Text Available Choledochal cyst is a relatively rare condition. Even rarer is a choledochal cyst in association with a gallbladder carcinoma. This study reports a rare case of gallbladder carcinoma coexisting with a choledochal cyst in a Nigerian patient. Clinical records of the patient including preoperative evaluation, intraoperative findings, and postoperative care were reviewed. A 38-year-old woman presented with the recurrent right upper abdominal pain of 3 years duration associated with progressive weight loss, anorexia, recurrent vomiting, as well as, low-grade fever with chills and rigors. Physical examination revealed an anicteric woman with tenderness in the right hypochondrium and a positive Murphy's sign. A combination of abdominal ultrasound and computed tomography scan suggested a Type IV choledochal cyst and a distended gallbladder with thickened walls containing a heterogeneous hyperdense mass. Preoperative serum alkaline phosphatase was elevated while endoscopic retrograde cholangiopancreatography was inconclusive. At laparotomy, extrahepatic biliary dilatation and enlarged, the nodular gallbladder was found with a diffusely fibrotic pancreas. Intraoperative cholangiogram confirmed Type IV choledochal cyst. Excision of the common bile duct and radical cholecystectomy was performed, and a Roux-en-Y hepaticojejunostomy. Histopathology confirmed the diagnosis of gallbladder adenocarcinoma. She had adjuvant chemotherapy and is presently on follow-up. No evidence of recurrence after 5 years of follow-up. A high index of suspicion is required to detect a combination of these two rare entities. When detected, both conditions should be surgically addressed at the same sitting, and when combined with adjuvant chemotherapy, may increase the chances of achieving a cure.

  10. TYPE IC CHOLEDOCHAL CYST PRESENTING AN EXTRAHEPATAL CHOLESTASIS IN A 3 YEAR OLD BOY

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    Muhammad Reza

    2015-10-01

    Full Text Available Choledochal cyst is a rare congenital dilatation of the bile ducts, mostly diagnosed in childhood. Whenappropriate resection is not performed, cholangiocarcinoma may occur in a high incidence within thesecond decade of life. This report aims to present a rare case in experience of diagnosis and managementtype IC choledochal cyst in children. We present case of a 3-year-old boy who came with jaundice anditchy skin, abdominal pain, brownish urine, pales colored of stool. Abdominal ultrasonography andcomputed tomography scan revealed type IC choledochal cyst. Patient underwent complete cyst removalsurgery and bilioenteric anastomosis through Roux-en-y hepaticojejunostomy. Excision biopsy confirmedthe diagnosis of type IC choledochal cyst. Post surgical follow up shown good physical and laboratorycondition  and  there was no  recurrence  of  symptoms. Early  surgical  procedure  through Roux-en-yhepatojejunostomy, has been performed. Long  term  follow up also  facilities good prognostic  to  thepatient. [MEDICINA 2015;46:56-60].Kista  koledokus  adalah merupakan  penyakit  saluran  empedu  bawaan  yang  jarang  dijumpai  danbanyak terdiagnosis pada saat usia anak-anak. Tindakan berupa reseksi kista adalah yang terpentingdilakukan,  jika  tidak  segera  dilakukan  maka  dapat  meningkatkan  resiko  terjadinyacholangiocarcinoma dalam usia dekade kedua penderita dalam kehidupan. Tujuan kasus ini dilaporkanuntuk menggambarkan pengalaman dalam mendiagnosis dan tata  laksana kista koledokal tipe ICyang jarang pada anak-anak. Laporan kasus ini pada anak laki-laki berumur 3 tahun dengan keluhankulit tampak kuning dan gatal, nyeri perut, urin berwarna kecoklatan, tinja yang pucat. Ultrasonografidan CT  scan abdomen memperlihatkan adanya kista koledokus. Tindakan bedah  eksisi kista dananastomosis bilioenterik dengan menggunakan tehnik hepatojejunostomi Roux-en-y. Diagnosa kistakoledokus  tipe  IC  terkonfirmasi  saat

  11. Extrahepatic biliary atresia with choledochal cyst: Prenatal MRI predicted and post natally confirmed: A case report

    Directory of Open Access Journals (Sweden)

    Madhavi Nori

    2013-01-01

    Full Text Available Extrahepatic biliary atresia (EHBA is an uncommon cause of neonatal jaundice. Antenatal Magnetic Resonance Imaging (MRI diagnosis of EHBA has not been published to the best of our knowledge till date. EHBA with cystic component is likely to be mistaken for choledochal cyst. A case that was antenatally predicted and postnatally confirmed by surgery and histopathology is being reported. All imaging signs are analyzed herewith. Imaging helps in the prediction of EHBA and also helps in early postnatal surgical referral which in turn improves the results of Kasai′s portoenterostomy.

  12. CASE REPORT Choledochal cysts – an unusual cause of jaundice ...

    African Journals Online (AJOL)

    SA JOURNAL OF RADIOLOGY • December 2007. Abstract. Objectives: This is a good example with ... Departments of Radiology and Surgery, Stellenbosch University,. Tygerberg Hospital, Tygerberg. Fig. 1. ... lections and confirmation of the biliary origin of the cyst can sometimes be difficult. Direct contrast cholangiography ...

  13. MRI-three dimensional reconstruction of biliary system in choledochal cyst

    International Nuclear Information System (INIS)

    Kaji, Tatsuru; Takamatsu, Hideo; Noguchi, Hiroyuki; Tahara, Hiroyuki; Fukushige, Takahiko; Kajiya, Hiroshi; Kajiya, Yoshiki

    1995-01-01

    We report a trial of MR cholangiography in children with choledochal cyst. Recently, three-dimensional reconstruction using magnetic resolution imaging of biliary system (MR cholangiography) has been reported as the less-invasive diagnostic method for obstructive lesions of biliary system. Forty-eight cases of choledochal cyst were treated at Kagoshima University Hospital in the past ten years. In 22 of them, intrahepatic duct dilatation was revealed by preoperative or operative cholangiogram. We tried MR cholangiography in nine cases of 22 cases pre- and/or post-operatively. Five cases had MR cholangiography preoperatively. Intrahepatic biliary dilatation was revealed in all of them and intrahepatic biliary stenosis was revealed in two cases. These findings were almost the same as those by preoperative or operative cholangiogram. MR cholangiography was applied on seven cases postoperatively: 3 cases had fine construction of biliary system, because they still had intrahepatic biliary dilatation, and no dilatation was seen in 4 cases, because of good operative results. This method has advantages of less-invasive in children, no need of contrast dye, and fair delineation of biliary system as samely as endoscopic retrograde cholangiography (ERCP) and percutaneous transhepatic cholangiography (PTC). In cases of huge biliary dilatation, MR cholangiography provides more information concerning intrahepatic biliary than ERCP. (author)

  14. Hybrid laparoscopic-robotic management of type IVa choledochal cyst in the setting of prior Roux-en-Y gastric bypass: video case report and review of the literature.

    Science.gov (United States)

    Chang, Julietta; Walsh, R Matthew; El-Hayek, Kevin

    2015-06-01

    Choledochal cysts are rare congenital disease of the biliary system. The recommended treatment of these lesions is surgical excision with biliary enteric reconstruction. In patients with normal anatomy, Roux-en-Y hepaticojejunostomy is preferred. However, different options in biliary reconstruction must be entertained in those with abnormal anatomy. Our patient is a 39-year-old female, who during workup for bariatric surgery two years prior to presentation, was found to have a 6 cm dilation of her common bile duct. She underwent a laparoscopic Roux-en-Y gastric bypass (LRYGB) in 2011 at an outside facility, with no planned intervention on her biliary tree. Ultimately, she developed right upper quadrant pain two years following her RYGB. Upon further workup including right upper quadrant ultrasound, an extrahepatic choledochal cyst was confirmed and she was referred to our institution for definitive care. The patient was taken to the operating room for resection of the choledochal cyst with hepatoenteric reconstruction. The dissection and resection of the cyst commenced laparoscopically. After performing a generous Kocher maneuver, we demonstrated that there was adequate mobilization of the duodenum to perform a tension free hepaticoduodenostomy, which was performed robotically. Her postoperative course was uneventful, and she was discharged home on postoperative day 3. At one month follow up, the patient was doing well with symptom resolution. Her final pathology revealed a choledochal cyst which was negative for dysplasia or carcinoma. Long-term follow up has been recommended with yearly alkaline phosphatase levels. Here we present a video of the technical considerations during a robot-assisted laparoscopic biliary reconstruction in a patient with a prior Roux-en-Y gastric bypass with a type IVA choledochal cyst.

  15. Clinical effects in resection of congenital choledochal cyst of children and jejunum Roux-Y anastomosis by laparoscope.

    Science.gov (United States)

    Yu, B-H; Lin, F

    2016-11-01

    We compared the effects and complications in resection of the congenital choledochal cyst (CCC) and hepatic duct jejunum Roux-Y anastomosis by laparoscopy and open surgery. We continuously selected 156 cases of pediatric patients with CCC, which were divided into 70 cases of the laparoscopic group and 86 cases of laparotomy group according to the treatment methods. Then the success rate of surgery, intraoperative and postoperative bleeding, intraoperative and postoperative complications was compared. It was found that after 65 cases (92.9%) completed in the laparoscopic group and all completed in laparotomy group there was less intra-operative blood loss of laparoscopic group than that of the open surgery group. However, the difference of postoperative hemorrhage in two groups was not statistically significant (p >0.05). The intra-operative complications in the two groups were not significantly different (p >0.05); in the laparoscopic group, the postoperative complication rate was significantly lower than open surgery group (p resection of CCC combined with jejunum Roux-Y anastomosis has good prospects.

  16. Laparoscopic treatment of congenital choledochal cyst and hepaticojejunostomy with extracorporeal Roux-en-Y anastomosis: technical aspects and early experience with three cases

    Directory of Open Access Journals (Sweden)

    Mario Lima

    2016-06-01

    Full Text Available Choledochal cyst (CDC is a congenital dilatation of the extra and/or intrahepatic bile ducts and it is a rare condition in western countries. Classical treatment consists of cyst excision and hepaticojejunostomy. The first case of a laparoscopic CDC excision was described in 1995 and since that time an increasing number of institutions have adopted this technique, with good success. We describe our early experience of 3 cases of CDC treated with laparoscopic approach. We used a 10 mm umbilical port for the camera, and four 3-5 mm operative ports. We performed the laparoscopic removal of the cyst and gallbladder, videoassisted preparation of the Roux-en-Y loop and laparoscopic hepaticjejunostomy. No post-operative complications occurred. Laparoscopic excision of CDCs has been supposed to give better observation, a better cosmetic result, potentially less postoperative pain, and a shorter recovery. The main argument for performing an extracorporeal anastomosis is that it decreases the operative time. We recommend caution to prevent injury to the pancreatic duct and biliary structures during dissection and anastomosis. Lifelong surveillance is mandatory, even after resection of the choledochal cyst.

  17. Long-term outcomes of surgery for choledochal cysts: a single-institution study focusing on follow-up and late complications.

    Science.gov (United States)

    Mukai, Motoi; Kaji, Tatsuru; Masuya, Ryuta; Yamada, Koji; Sugita, Koshiro; Moriguchi, Tomoe; Onishi, Shun; Yamada, Waka; Kawano, Takafumi; Machigashira, Seiro; Nakame, Kazuhiko; Takamatsu, Hideo; Ieiri, Satoshi

    2018-04-20

    The late postoperative complications of choledochal cyst (CC) surgery are serious and include intrahepatic stones and biliary carcinoma; therefore, long-term follow-up is crucial. The subjects of this retrospective study were patients who underwent surgery for CC at Kagoshima University Hospital between April, 1984 and December, 2016. We analyzed the operative results, early and late postoperative complications, and postoperative follow-up rate. The study population comprised 110 CC patients (male/female: 33/77) with a median age at surgery of 4 years, 3 months (range 12 days-17 years). The patients underwent hepaticoduodenostomy (n = 1; 0.9%) or hepaticojejunostomy (n = 109; 99.1%). Late complications included intrahepatic bile duct (IHBD) dilatation (n = 1; 0.9%), IHBD stones (n = 3; 2.7%), and adhesive ileus (n = 4; 3.6%). There was no incidence of biliary carcinoma in this series. The rates of follow-up at our institute within 10 years of surgery and more than 20 years after surgery were 69.2% (18 of 26) and 14.5% (8 of 55), respectively. The follow-up rate after definitive surgery declined with time. Late complications were observed within 20 years, but biliary carcinoma was not observed. The follow-up rate should be increased to detect late complications. Moreover, patient education on long-term follow up is essential to prevent life-threatening events after definitive surgery for CC.

  18. [Bile duct cysts; an unusual cause of jaundice in paediatrics. Presentation of a case series].

    Science.gov (United States)

    López Ruiz, Rocío; Aguilera Alonso, David; Muñoz Aguilar, Gemma; Fonseca Martín, Rosa

    2016-01-01

    Cysts of the bile duct or choledochal cysts are rare diseases in our area. The aetiology is unknown, with the most accepted hypothesis being a pancreatobiliary maljunction anomaly. To analyse the clinical data, diagnosis and treatment of a number of patients with choledochal cyst, as well as presenting an update on this condition. A retrospective descriptive study was performed on paediatric patients diagnosed with choledochal cyst in the last 20 years in a tertiary hospital. A total of 4 choledochal cyst cases in childhood, predominantly female, are pre- sented. The most frequent reason for consultation was vomiting, and presenting with jaundice and choluria in all cases. Patients with choledochal cyst were classified as type I in 3 cases, and one case of type IVa. In all cases surgical treatment was performed; any patient had complications to date. Cysts of the bile ducts have a low prevalence. The treatment of choice is surgical, requiring close monitoring due to the risk of cholangiocarcinoma. Copyright © 2015 Sociedad Chilena de Pediatría. Publicado por Elsevier España, S.L.U. All rights reserved.

  19. Biliary tract duplication cyst with gastric heterotopia

    Energy Technology Data Exchange (ETDEWEB)

    Grumbach, K.; Baker, D.H.; Weigert, J.; Altman, R.P.

    1988-05-01

    Cystic duplications of the biliary tract are rare anomalies, easily mistaken for choledochal cysts. Surgical drainage is the preferred therapy for choledochal cyst, but cystic duplication necessitates surgical excision as duplications may contain heterotopic gastric mucosa leading to peptic ulceration of the biliary tract. We report a case of biliary tract duplication cyst containing heterotopic alimentary mucosa which had initially been diagnosed and surgically treated as a choledochal cyst.

  20. Biliary tract duplication cyst with gastric heterotopia

    International Nuclear Information System (INIS)

    Grumbach, K.; Baker, D.H.; Weigert, J.; Altman, R.P.

    1988-01-01

    Cystic duplications of the biliary tract are rare anomalies, easily mistaken for choledochal cysts. Surgical drainage is the preferred therapy for choledochal cyst, but cystic duplication necessitates surgical excision as duplications may contain heterotopic gastric mucosa leading to peptic ulceration of the biliary tract. We report a case of biliary tract duplication cyst containing heterotopic alimentary mucosa which had initially been diagnosed and surgically treated as a choledochal cyst. (orig.)

  1. Choledochal distensibility at ERCP

    International Nuclear Information System (INIS)

    Maekelae, P.; Aeaearimaa, M.

    1983-01-01

    The maximal width of the extrahepatic biliary duct (EBDW) at ERCP was evaluated in 70 cholecystectomized patients. In all 27 patients in whom an obstructive lesions was confirmed, the maximal corrected choledochal width was larger than 10 mm. In the remaining 43 patients no actual obstructive lesions were found but in 29 of these cases the maximum diameter of the choledochus at ERCP exceeded 15 mm as measured on the film, which corresponds to a corrected diameter larger than 10 mm. The uncorrected maximal choledochal diameter in patients without actual obstruction was not correlated with the length of the interval between cholecystectomy and the ERCP examination, but it had a possible slight correlation with the age of the patients (p 15 mm. A marked tendency towards diminution of the choledochal diameter was noted during emptying of the ducts, the diameter after emptying being closely correlated to the diameter noted at intravenous cholangiography in 15 patients (R = .958). This distensibility of the choledochus at ERCP should be taken into consideration when pathological choledochal duct dilatation is suspected. (orig.)

  2. Ultrasonography, CT, and ERCP in the diagnosis of choledochal stones

    International Nuclear Information System (INIS)

    Pasanen, P.; Partanen, K.; Pikkarainen, P.; Alhava, E.; Pirinen, A.; Janatuinen, E.

    1992-01-01

    A prospective study of jaundiced (n = 187) and nonjaundiced (n = 33) cholestatic patients was carried out to evaluate the sensitivity of ultrasonography (US), CT and endoscopic retrograde cholangiopancreatography (ERCP) in the detection of choledochal stone disease. Altogether 83 patients had the final diagnosis of choledocholithiasis. In the jaundiced patients, the sensitivity of US, CT, and ERCP was 22,5%, 23,2%, and 80,6%, respectively. In cases of cholestasis without jaundice, the values were 20%, 37,5%, and 66,7%. In patients in whom all 3 imaging studies were done (n = 64), the differences between US and ERCP and between CT and ERCP were statistically significant (p < 0.0001). In most false-negative ERCP studies (10/15), the clinical course of the disease strongly suggested a passed choledochal stone. On the basis of this study, we recommend prompt ERCP to be performed if choledochal stone disease is suspected on clinical grounds. (orig.)

  3. 3D printing to simulate laparoscopic choledochal surgery.

    Science.gov (United States)

    Burdall, Oliver C; Makin, Erica; Davenport, Mark; Ade-Ajayi, Niyi

    2016-05-01

    Laparoscopic simulation has transformed skills acquisition for many procedures. However, realistic nonbiological simulators for complex reconstructive surgery are rare. Life-like tactile feedback is particularly difficult to reproduce. Technological innovations may contribute novel solutions to these shortages. We describe a hybrid model, harnessing 3D technology to simulate laparoscopic choledochal surgery for the first time. Digital hepatic anatomy images and standard laparoscopic trainer dimensions were employed to create an entry level laparoscopic choledochal surgery model. The information was fed into a 3D systems project 660pro with visijet pxl core powder to create a free standing liver mold. This included a cuboid portal in which to slot disposable hybrid components representing hepatic and pancreatic ducts and choledochal cyst. The mold was used to create soft silicone replicas with T28 resin and T5 fast catalyst. The model was assessed at a national pediatric surgery training day. The 10 delegates that trialed the simulation felt that the tactile likeness was good (5.6/10±1.71, 10=like the real thing), was not too complex (6.2/10±1.35; where 1=too simple, 10=too complicated), and generally very useful (7.36/10±1.57, 10=invaluable). 100% stated that they felt they could reproduce this in their own centers, and 100% would recommend this simulation to colleagues. Though this first phase choledochal cyst excision simulation requires further development, 3D printing provides a useful means of creating specific and detailed simulations for rare and complex operations with huge potential for development. Copyright © 2016. Published by Elsevier Inc.

  4. Choledochal cyst associated with HIV (Human Immunodeficincy ...

    African Journals Online (AJOL)

    232. http://dx.doi.org/10.4314/cajm.v47i9.8622 · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's Partners · Terms and Conditions of Use · Contact AJOL · News.

  5. Left retroperitoneal hydatid cyst disease and the treatment approach

    Directory of Open Access Journals (Sweden)

    Alper Avcı

    2013-12-01

    Full Text Available Hydatid disease is one of the oldest diseases known to mankind. In 85-95% of the cases, the liver and/or the lung are involved and in only 5-15% the cyst occurs at the other sites. Echinococcal cysts are mostly found in the liver (60%-70% of cases, followed by the lungs (10%-25%, spleen, ovaries, kidneys, brain, bones and heart, but rarely elsewhere in the body. 1-3 Retroperitoneal location of hydatid cyst is encountered rarely and only occasional case reports have appeared since Lockhart and Sapinza first reported this entity in 1958. 4-6 Primary retroperitoneal hydatid cyst is extremely rare. Hydatid disease in extrahepatic locations usually remains asymptomatic unless the cyst grows and produces.

  6. Pancreatic cyst development: insights from von Hippel-Lindau disease

    Directory of Open Access Journals (Sweden)

    van Asselt Sophie J

    2013-02-01

    Full Text Available Abstract Pancreatic cysts are a heterogeneous group of lesions, which can be benign or malignant. Due to improved imaging techniques, physicians are more often confronted with pancreatic cysts. Little is known about the origin of pancreatic cysts in general. Von Hippel-Lindau (VHL disease is an atypical ciliopathy and inherited tumor syndrome, caused by a mutation in the VHL tumor suppressor gene encoding the VHL protein (pVHL. VHL patients are prone to develop cysts and neuroendocrine tumors in the pancreas in addition to several other benign and malignant neoplasms. Remarkably, pancreatic cysts occur in approximately 70% of VHL patients, making it the only hereditary tumor syndrome with such a discernible expression of pancreatic cysts. Cellular loss of pVHL due to biallelic mutation can model pancreatic cystogenesis in other organisms, suggesting a causal relationship. Here, we give a comprehensive overview of various pVHL functions, focusing on those that can potentially explain pancreatic cyst development in VHL disease. Based on preclinical studies, cilia loss in ductal cells is probably an important early event in pancreatic cyst development.

  7. Relationship between aortic diseases and renal cysts

    International Nuclear Information System (INIS)

    Hashizume, Toshikazu

    2009-01-01

    Based on empirical observations, patients with aortic diseases (AoD) (abdominal aortic aneurysm (AAA), thoracic aortic aneurysm (TAA) and aortic dissection (AD)) appeared to present with an increased incidence of renal cysts (RC) observed on computed tomography (CT). To clarify any potential relationship, I compared incidence of RC on CT scans in patients with and without AoD. A comparison was conducted on the incidence of RC on CT scans in 107 patients (74.6 years old; n=71 males, n=36 females) with AoD (57 AAA, 36 TAA, 14 AD) versus 332 control patients (73.6 years old; n=193 males, n=139 females) without AoD. Univariate analysis and multiple logistic regression were performed to evaluate the relationship between AoD and RC incidence. In patients with AoD, 65.0% presented with RC compared to only 28.6% in the control group (p<0.0001). In comparison, the AoD group presented with a higher frequency of hypertension (63.6% vs. 33.4%, p<0.0001), coronary artery disease (26.2% vs. 13.6%, p<0.0001), chronic obstructive pulmonary disease (COPD) (10.3% vs. 4.2%, p<0.0001), but no significant frequency of dyslipidemia and diabetes mellitus was observed between the 2 groups. Multivariate analysis indicated three independent predictors of AoD: hypertension (p=0.013; odds ratio=2.32), COPD (p=0.015; odds ratio=5.62) and RC (p<0.0001; odds ratio=4.88). These results indicate a significantly higher incidence of RC in patients with versus without AoD. A close relationship between AoD and RC may exist, and coincidental RC could be a potential indicator for AoD screening. (author)

  8. Relationship between aortic diseases and renal cysts

    Energy Technology Data Exchange (ETDEWEB)

    Hashizume, Toshikazu [Minami Wakayama Medical Center, Tanabe, Wakayama (Japan)

    2009-12-15

    Based on empirical observations, patients with aortic diseases (AoD) (abdominal aortic aneurysm (AAA), thoracic aortic aneurysm (TAA) and aortic dissection (AD)) appeared to present with an increased incidence of renal cysts (RC) observed on computed tomography (CT). To clarify any potential relationship, I compared incidence of RC on CT scans in patients with and without AoD. A comparison was conducted on the incidence of RC on CT scans in 107 patients (74.6 years old; n=71 males, n=36 females) with AoD (57 AAA, 36 TAA, 14 AD) versus 332 control patients (73.6 years old; n=193 males, n=139 females) without AoD. Univariate analysis and multiple logistic regression were performed to evaluate the relationship between AoD and RC incidence. In patients with AoD, 65.0% presented with RC compared to only 28.6% in the control group (p<0.0001). In comparison, the AoD group presented with a higher frequency of hypertension (63.6% vs. 33.4%, p<0.0001), coronary artery disease (26.2% vs. 13.6%, p<0.0001), chronic obstructive pulmonary disease (COPD) (10.3% vs. 4.2%, p<0.0001), but no significant frequency of dyslipidemia and diabetes mellitus was observed between the 2 groups. Multivariate analysis indicated three independent predictors of AoD: hypertension (p=0.013; odds ratio=2.32), COPD (p=0.015; odds ratio=5.62) and RC (p<0.0001; odds ratio=4.88). These results indicate a significantly higher incidence of RC in patients with versus without AoD. A close relationship between AoD and RC may exist, and coincidental RC could be a potential indicator for AoD screening. (author)

  9. [Diagnosis and treatment of congenital biliary duct cyst: twenty-year experience].

    Science.gov (United States)

    Peng, S; Shi, L; Peng, C; Yang, D; Ji, Z; Wu, Y; Liu, Y; Gao, N; Chen, H

    2001-12-01

    To summarize the experience in diagnosis and treatment of congenital biliary duct cyst. Clinical data from 108 patients treated from 1980 to 2000 were analyzed retrospectively. Abdominal pain, jaundice and abdominal mass were presented in most pediatric patients. Clinical symptoms in adult patients were non-specific, resulting in delayed diagnosis frequently. Fifty-seven patients (52.7%) had coexistent pancreatic biliary disease. Carcinoma of the biliary duct occurred in 18 patients (16.6%). Ultrasonic examination was performed in 94 patients, ERCP in 46, and CT in 71. All of the patients were correctly diagnosed before operation. Abnormal pancreatobiliary duct junction was found in 39 patients. Before 1985, the diagnosis and classification of congenital biliary duct cyst were established by ultrasonography preoperatively and confirmed during operation. The main procedure was internal drainage by cyst-enterostomy. After 1985, the diagnosis was decided with ERCP and CT, the procedure was cyst excision with Roux-en-Y hepaticojejunostomy. In 1994, we used a new and simplified operative procedure to reduce the risk of malignancy of choledochal cyst. Retrograde infection of the biliary tract the major postoperative complication, could be controlled by the administration of antibiotics. The concept in diagnosis and treatment of congenital choledochal cyst has been changed greatly. CT and ERCP are of great help in the classification of the disease. Currently, cyst excision with Roux-en-Y hepaticojejunostomy is strongly recommended as the treatment of choice for patients with type I and IV cysts. Piggyback orthotopic liver transplantation is indicated for type V cysts (Caroli's disease) with frequently recurrent cholangitis, resulting in biliary cirrhosis.

  10. Serial MR findings of metaphyseal cyst in Legg-Calve-Perthes disease: a case report

    International Nuclear Information System (INIS)

    Shim, Chang Min; Na, Jae Boem; Moon, Haeng Jin

    2001-01-01

    Metaphyseal cysts are common findings in Lee-Calve-Perthes(LCP) disease, though usually disappear within 6-12 months several studies have described the MR imaging findings of these cysts, though serial MRI findings have not been documented. In this report, therefore, we report the serial MRI results of metaphyseal cyst in LCP patients

  11. Radiological findings in congenitial chlorodochal cyst

    International Nuclear Information System (INIS)

    Moisin, L.; Krause, S.; Krause, F.J.

    1994-01-01

    Even though an extremely rare disorder, a choledochal cyst is a remote possibility in patients where the following three symptoms are found to concur: icterus, pain and palpable tumour in the right upper quadrant. Sonography and computerized tomography permit a rapid, non-invasive and reliable diagnosis of this malformation. (orig.) [de

  12. Fibropolycystic liver disease in children

    International Nuclear Information System (INIS)

    Veigel, Myka Call; Prescott-Focht, Julia; Zinati, Reza; Rodriguez, Michael G.; Shao, Lei; Moore, Charlotte A.W.; Lowe, Lisa H.

    2009-01-01

    Fibropolycystic liver diseases are a group of associated congenital disorders that present most often in childhood. These disorders include congenital hepatic fibrosis, biliary hamartomas, autosomal dominant polycystic liver disease, choledochal cysts and Caroli disease. We present a discussion and illustrations of the embryology, genetics, anatomy, pathology, imaging approach and key imaging features that distinguish fibropolycystic liver disease in children. The pathogenesis of these disorders is believed to be abnormal development of the embryonic ductal plates, which ultimately form the liver and biliary systems. An understanding of the abnormal embryogenesis helps to explain the characteristic imaging features of these disorders. (orig.)

  13. Liver cysts associated with polycystic kidney disease: Role of Tc-99m hepatobiliary imaging

    International Nuclear Information System (INIS)

    Salam, M.; Keeffe, E.B.

    1989-01-01

    A 42-year-old woman with multiple hepatic cysts associated with autosomal polycystic kidney disease was evaluated for abdominal discomfort and new liver test abnormalities following blind aspirations of her liver cysts. Tc-99m mebrofenin hepatobiliary imaging revealed a markedly enlarged liver with multiple photon deficient areas, focal retention of isotope in the left hepatic ductal system, no accumulation of radionuclide in cysts, and an unusual medial gallbladder position. Endoscopic retrograde cholangiography confirmed all of these findings. Abdominal discomfort and liver biochemical abnormalities were attributed to cyst compression of nearby structures, including bile ducts. Hepatobiliary imaging is useful to exclude communication of bile ducts with hepatic cysts, to detect incidental abnormalities such as partial bile duct obstruction, and to distinguish the gallbladder from nearby hepatic cysts

  14. Unilocular extrahepatic biliary cystadenoma mimicking choledochal cyst: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Park, Ju Hyun; Lee, Dong Ho; Kim, Hyoung Jung; Ko, Young Tae; Lim, Joo Won; Yang, Moon Ho [Kyunghee University Hospital, Seoul (Korea, Republic of)

    2004-12-15

    We report here on a case of extrahepatic biliary cystadenoma arising from the common hepatic duct. A 42-year-old woman was evaluated by us to find the cause of her jaundice. Ultrasonography and CT showed a cystic dilatation of the common hepatic duct and also marked dilatation of the intrahepatic duct. Direct cholangiography demonstrated a large filling defect between the left hepatic duct and the common hepatic duct; dilatation of the intrahepatic duct was also demonstrated. Following excision of the cystic mass, it was pathologically confirmed as a unilocular biliary mucinous cystadenoma arising from the common hepatic duct.

  15. Spontaneous perforation of a choledochal cyst, clues for diagnosis

    African Journals Online (AJOL)

    The diagnosis is often delayed because of its nonspecific presentation; hence, it is very rarely made preoperatively. The presenta- tion of CM perforation may be .... biliary atresia and. Table 1 Patient profile and clinical features at the time of presentation. Patients. Age/sex. Abdominal distension. Clinical jaundice. Acholic.

  16. Hydatid cyst disease of the thyroid gland: report of two cases.

    Science.gov (United States)

    Akbulut, Sami; Demircan, Firat; Sogutcu, Nilgun

    2015-04-01

    Hydatid cyst disease may develop in any organ of the body, most frequently in the liver and lung, but occasionally can affect other organs such as the thyroid gland. Although the prevalence of thyroidal cyst disease varies by region, literature data suggest that it ranges between 0% and 3.4%. The aim of this report was to share 2 cases with thyroid hydatid cyst. Two female patients aged 26 and 57 years were admitted to our outpatient clinic with different complaints. While the first case presented with front of the neck swelling and pain, the second case presented with hoarseness, sore throat, and neck swelling. Both patients were living in a rural area in the southeastern region of Turkey and had had a long history of animal contact. Both patients had undergone previous surgeries for hydatid cyst disease. Both patients presented with a clinical picture consistent with typical multinodular goiter, and both underwent total thyroidectomy after detailed examinations and tests. The exact diagnosis was made after histopathologic examination in both patients. They both had a negative indirect hemagglutination test studied from blood samples. They both have had no recurrences during a 4-year follow-up. In conclusion, although thyroid gland is rarely affected, hydatid cyst disease should not be overlooked in differential diagnosis of cystic lesions of thyroid gland in patients who live in regions where hydatid cyst disease is endemic and who had hydatid cysts in other regions of their body.

  17. Increasing extracellular matrix collagen level and MMP activity induces cyst development in polycystic kidney disease.

    Science.gov (United States)

    Liu, Bin; Li, Chenghai; Liu, Zijuan; Dai, Zonghan; Tao, Yunxia

    2012-09-11

    Polycystic Kidney Disease (PKD) kidneys exhibit increased extracellular matrix (ECM) collagen expression and metalloproteinases (MMPs) activity. We investigated the role of these increases on cystic disease progression in PKD kidneys. We examined the role of type I collagen (collagen I) and membrane bound type 1 MMP (MT1-MMP) on cyst development using both in vitro 3 dimensional (3D) collagen gel culture and in vivo PCK rat model of PKD. We found that collagen concentration is critical in controlling the morphogenesis of MDCK cells cultured in 3D gels. MDCK cells did not form 3D structures at collagen I concentrations lower than 1 mg/ml but began forming tubules when the concentration reaches 1 mg/ml. Significantly, these cells began to form cyst when collagen I concentration reached to 1.2 mg/ml, and the ratios of cyst to tubule structures increased as the collagen I concentration increased. These cells exclusively formed cyst structures at a collagen I concentration of 1.8 mg/ml or higher. Overexpression of MT1-MMP in MDCK cells significantly induced cyst growth in 3D collagen gel culture. Conversely, inhibition of MMPs activity with doxycycline, a FDA approved pan-MMPs inhibitor, dramatically slowed cyst growth. More importantly, the treatment of PCK rats with doxycycline significantly decreased renal tubule cell proliferation and markedly inhibited the cystic disease progression. Our data suggest that increased collagen expression and MMP activity in PKD kidneys may induce cyst formation and expansion. Our findings also suggest that MMPs may serve as a therapeutic target for the treatment of human PKD.

  18. Increasing extracellular matrix collagen level and MMP activity induces cyst development in polycystic kidney disease

    Directory of Open Access Journals (Sweden)

    Liu Bin

    2012-09-01

    Full Text Available Abstract Background Polycystic Kidney Disease (PKD kidneys exhibit increased extracellular matrix (ECM collagen expression and metalloproteinases (MMPs activity. We investigated the role of these increases on cystic disease progression in PKD kidneys. Methods We examined the role of type I collagen (collagen I and membrane bound type 1 MMP (MT1-MMP on cyst development using both in vitro 3 dimensional (3D collagen gel culture and in vivo PCK rat model of PKD. Results We found that collagen concentration is critical in controlling the morphogenesis of MDCK cells cultured in 3D gels. MDCK cells did not form 3D structures at collagen I concentrations lower than 1 mg/ml but began forming tubules when the concentration reaches 1 mg/ml. Significantly, these cells began to form cyst when collagen I concentration reached to 1.2 mg/ml, and the ratios of cyst to tubule structures increased as the collagen I concentration increased. These cells exclusively formed cyst structures at a collagen I concentration of 1.8 mg/ml or higher. Overexpression of MT1-MMP in MDCK cells significantly induced cyst growth in 3D collagen gel culture. Conversely, inhibition of MMPs activity with doxycycline, a FDA approved pan-MMPs inhibitor, dramatically slowed cyst growth. More importantly, the treatment of PCK rats with doxycycline significantly decreased renal tubule cell proliferation and markedly inhibited the cystic disease progression. Conclusions Our data suggest that increased collagen expression and MMP activity in PKD kidneys may induce cyst formation and expansion. Our findings also suggest that MMPs may serve as a therapeutic target for the treatment of human PKD.

  19. Glycogen synthase kinase-3β promotes cyst expansion in polycystic kidney disease.

    Science.gov (United States)

    Tao, Shixin; Kakade, Vijayakumar R; Woodgett, James R; Pandey, Pankaj; Suderman, Erin D; Rajagopal, Madhumitha; Rao, Reena

    2015-06-01

    Polycystic kidney diseases (PKDs) are inherited disorders characterized by the formation of fluid filled renal cysts. Elevated cAMP levels in PKDs stimulate progressive cyst enlargement involving cell proliferation and transepithelial fluid secretion often leading to end-stage renal disease. The glycogen synthase kinase-3 (GSK3) family of protein kinases consists of GSK3α and GSK3β isoforms and has a crucial role in multiple cellular signaling pathways. We previously found that GSK3β, a regulator of cell proliferation, is also crucial for cAMP generation and vasopressin-mediated urine concentration by the kidneys. However, the role of GSK3β in the pathogenesis of PKDs is not known. Here we found that GSK3β expression and activity were markedly upregulated and associated with cyst-lining epithelia in the kidneys of mice and humans with PKD. Renal collecting duct-specific gene knockout of GSK3β or pharmacological inhibition of GSK3 effectively slowed down the progression of PKD in mouse models of autosomal recessive or autosomal dominant PKD. GSK3 inactivation inhibited cAMP generation and cell proliferation resulting in reduced cyst expansion, improved renal function, and extended life span. GSK3β inhibition also reduced pERK, c-Myc, and cyclin-D1, known mitogens in proliferation of cystic epithelial cells. Thus, GSK3β has a novel functional role in PKD pathophysiology, and its inhibition may be therapeutically useful to slow down cyst expansion and progression of PKD.

  20. Cheledochal cyst resection and laparoscopic hepaticoduodenostomy

    Directory of Open Access Journals (Sweden)

    Jiménez Urueta Pedro Salvador

    2014-07-01

    Full Text Available Background. Choledochal cyst is a rare abnormality. Its esti- mated incidence is of 1:100,000 to 150,000 live births. Todani et al. in 1981 reported the main objection for performing a simpler procedure, i.e., hepaticoduodenostomy, has been the risk of an “ascending cholangitis”. This hazard, however, seems to be exaggerated. Methods: A laparoscopic procedure was performed in 8 consecutive patients with choledochal cyst between January 2010 and Septem- ber 2012; 6 females and 2 males mean age was 8 years. Results. Abdominal pain was the main symptom in everyone, jaundice in 1 patient and a palpable mass in 3 patients. Lapa- roscopic surgical treatment was complete resection of the cyst with cholecystectomy and hepaticoduodenostomy laparoscopy in every patient. Discussion and conclusion. A laparoscopic approach to chole- dochal cyst resection and hepaticoduodenostomy is feasible and safe. The hepaticoduodenal anastomosis may confer additional benefits over hepaticojejunostomy in the setting of a laparoscopic approach. The creation of a single anastomosis can decrease operative time and anesthetic exposure.

  1. Gastric Duplication Cyst: A Rare Congenital Disease Often Misdiagnosed in Adults

    Directory of Open Access Journals (Sweden)

    Jessica Falleti

    2013-01-01

    Full Text Available Gastrointestinal duplication is a rare congenital disease which affected more commonly the ileum, while the stomach is rarely involved. Generally diagnosed in paediatric or young age, it could be difficult to suspect a gastrointestinal duplication in adults. Herein, we report a 55-year-old male with a gastric duplication cyst found on routinely checkup for chronic hepatitis and first misdiagnosed as a gastrointestinal stromal tumor (GIST; we also discuss its embryology.

  2. Lysine methyltransferase SMYD2 promotes cyst growth in autosomal dominant polycystic kidney disease.

    Science.gov (United States)

    Li, Linda Xiaoyan; Fan, Lucy X; Zhou, Julie Xia; Grantham, Jared J; Calvet, James P; Sage, Julien; Li, Xiaogang

    2017-06-30

    Autosomal dominant polycystic kidney disease (ADPKD) is driven by mutations in PKD1 and PKD2 genes. Recent work suggests that epigenetic modulation of gene expression and protein function may play a role in ADPKD pathogenesis. In this study, we identified SMYD2, a SET and MYND domain protein with lysine methyltransferase activity, as a regulator of renal cyst growth. SMYD2 was upregulated in renal epithelial cells and tissues from Pkd1-knockout mice as well as in ADPKD patients. SMYD2 deficiency delayed renal cyst growth in postnatal kidneys from Pkd1 mutant mice. Pkd1 and Smyd2 double-knockout mice lived longer than Pkd1-knockout mice. Targeting SMYD2 with its specific inhibitor, AZ505, delayed cyst growth in both early- and later-stage Pkd1 conditional knockout mouse models. SMYD2 carried out its function via methylation and activation of STAT3 and the p65 subunit of NF-κB, leading to increased cystic renal epithelial cell proliferation and survival. We further identified two positive feedback loops that integrate epigenetic regulation and renal inflammation in cyst development: SMYD2/IL-6/STAT3/SMYD2 and SMYD2/TNF-α/NF-κB/SMYD2. These pathways provide mechanisms by which SMYD2 might be induced by cyst fluid IL-6 and TNF-α in ADPKD kidneys. The SMYD2 transcriptional target gene Ptpn13 also linked SMYD2 to other PKD-associated signaling pathways, including ERK, mTOR, and Akt signaling, via PTPN13-mediated phosphorylation.

  3. FDG-PET/CT in autosomal dominant polycystic kidney disease patients with suspected cyst infection.

    Science.gov (United States)

    Pijl, Jordy Pieter; Glaudemans, Andor W J M; Slart, Riemer H J A; Kwee, Thomas Christian

    2018-04-13

    Purpose: To determine the value of 18 F-fluoro-2-deoxy-D-glucose (FDG) positron emission tomography (PET)/computed tomography (CT) for diagnosing renal or hepatic cyst infection in patients with autosomal dominant polycystic kidney disease (ADPKD). Methods: This retrospective single-center study included all patients with ADPKD who underwent FDG-PET/CT because of suspected cyst infection between 2010 and 2017. Results: Thirty FDG-PET/CT scans of thirty individual patients were included, of which 19 were positive for cyst infection. According to a previously established clinical and biochemical reference standard, FDG-PET/CT achieved sensitivity of 88.9%, specificity of 75.0%, positive predictive value of 84.2%, and negative predictive value of 81.8% for the diagnosis of cyst infection. In 5 cases, FDG-PET/CT suggested a different pathologic process that explained the symptoms, including pneumonia ( n = 1), generalized peritonitis ( n = 1), pancreatitis ( n = 1), colitis ( n = 1), and cholangitis ( n = 1). Total duration of hospital stay and duration between FDG-PET/CT scan and hospital discharge of patients with an FDG-PET/CT scan positive for cyst infection were significantly longer than those with a negative scan ( P = 0.005 and P = 0.009, respectively). Creatinine levels were significantly higher in patients with an FDG-PET/CT scan positive for cyst infection than in patients with a negative scan ( P = 0.015). Other comparisons of clinical parameters (age, gender, presence of fever (>38.5°C) for more than 3 days, abdominal pain, history of solid organ transplantation and nephrectomy, immune status), laboratory values (C-reactive protein level (CRP), leukocyte count, estimated glomerular filtration rate), and microbiologic results (blood and urine cultures) were not significantly different ( P = 0.13-1.00) between FDG-PET/CT-positive and -negative patients. Conclusion: FDG-PET/CT is a useful and recommendable (upfront) imaging modality for the evaluation of

  4. Branched-chain amino acids enhance cyst development in autosomal dominant polycystic kidney disease.

    Science.gov (United States)

    Yamamoto, Junya; Nishio, Saori; Hattanda, Fumihiko; Nakazawa, Daigo; Kimura, Toru; Sata, Michio; Makita, Minoru; Ishikawa, Yasunobu; Atsumi, Tatsuya

    2017-08-01

    Autosomal dominant polycystic kidney disease (ADPKD) is characterized by the progressive development of kidney and liver cysts. The mammalian target of rapamycin (mTOR) cascade is one of the important pathways regulating cyst growth in ADPKD. Branched-chain amino acids (BCAAs), including leucine, play a crucial role to activate mTOR pathway. Therefore, we administered BCAA dissolved in the drinking water to Pkd1 flox/flox :Mx1-Cre (cystic) mice from four to 22 weeks of age after polyinosinic-polycytidylic acid-induced conditional Pkd1 knockout at two weeks of age. The BCAA group showed significantly greater kidney/body weight ratio and higher cystic index in both the kidney and liver compared to the placebo-treated mice. We found that the L-type amino acid transporter 1 that facilitates BCAA entry into cells is strongly expressed in cells lining the cysts. We also found increased cyst-lining cell proliferation and upregulation of mTOR and mitogen-activated protein kinase/extracellular signal-regulated kinase (MAPK/ERK) pathways in the BCAA group. In vitro, we cultured renal epithelial cell lines from Pkd1 null mice with or without leucine. Leucine was found to stimulate cell proliferation, as well as activate mTOR and MAPK/ERK pathways in these cells. Thus, BCAA accelerated disease progression by mTOR and MAPK/ERK pathways. Hence, BCAA may be harmful to patients with ADPKD. Copyright © 2017 International Society of Nephrology. Published by Elsevier Inc. All rights reserved.

  5. Positron-emission computed tomography in cyst infection diagnosis in patients with autosomal dominant polycystic kidney disease.

    Science.gov (United States)

    Jouret, François; Lhommel, Renaud; Beguin, Claire; Devuyst, Olivier; Pirson, Yves; Hassoun, Ziad; Kanaan, Nada

    2011-07-01

    Cyst infection remains a challenging issue in patients with autosomal dominant polycystic kidney disease (ADPKD). In most patients, conventional imaging techniques are inconclusive. Isolated observations suggest that (18)fluorodeoxyglucose (¹⁸FDG) positron-emission computed tomography (PET/CT) might help detect cyst infection in ADPKD patients. Comparative assessment of administrative databases from January 2005 to December 2009 identified 27 PET/CT scans performed in 24 ADPKD patients for suspicion of abdominal infection. Cyst infection was definite if confirmed by cyst fluid analysis. Cyst infection was probable if all four of the following criteria were met: temperature of >38°C for >3 days, loin or liver tenderness, C-reactive protein plasma level of >5 mg/dl, and no CT evidence for intracystic bleeding. Episodes with only two or three criteria were grouped as "fever of unknown origin". Thirteen infectious events in 11 patients met all criteria for kidney (n = 3) or liver (n = 10) cyst infection. CT was contributive in only one patient, whereas PET/CT proved cyst infection in 11 patients (84.6%). In addition, 14 episodes of "fever of unknown origin" in 13 patients were recorded. PET/CT identified the source of infection in nine patients (64.3%), including 2 renal cyst infections. Conversely, PET/CT showed no abnormal ¹⁸FDG uptake in 5 patients, including 2 intracystic bleeding. The median delay between the onset of symptoms and PET/CT procedure was 9 days. This retrospective series underscores the usefulness of PET/CT to confirm and locate cyst infection and identify alternative sources of abdominal infection in ADPKD patients.

  6. Distal Esophageal Duplication Cyst with Gastro-Esophageal Reflux Disease: A Rare Association and a Management Challenge.

    Science.gov (United States)

    Jan, Iftikhar Ahmad; Al Nuaimi, Asma; Al Hamoudi, Basma; Al Naqbi, Khalid; Bilal, Mohammad

    2016-02-01

    Esophageal duplication cysts are rare congenital abnormalities of the foregut and may be associated with other conditions. Association of esophageal duplication with Gastro-Esophageal Reflux Disease (GERD) has not been reported in children. We are reporting a case of a 16 months baby who had antenatal diagnosis of diaphragmatic hernia. Postnatal CTchest, however, suggested a distal esophageal duplication cyst and a contrast esophagogram showed grade-IV GER. A thoracoscopy in another hospital excluded esophageal duplication at that time. Later, he presented with hematemesis in our department and was re-evaluated. Repeat CTconfirmed a persistent 2.5 x 1.3 cm cyst in distal esophagus. Upper GI endoscopy suggested grade-II esophagitis with a wide patent gastro-esophageal junction. The child was treated with left thoracotomy, excision of the duplication cyst and thoracic fundoplication. He had an uneventful post-operative recovery and is doing well at 6 months follow-up.

  7. Magnetic resonance imaging of anterior temporal lobe cysts in children: discriminating special imaging features in a particular group of diseases

    International Nuclear Information System (INIS)

    Hoffmann Nunes, Renato; Torres Pacheco, Felipe; Rocha, Antonio Jose da

    2014-01-01

    We hypothesized that disorders with anterior temporal lobe (ATL) cysts might exhibit common peculiarities and distinguishable imaging features that could be useful for diagnosis. We reviewed a series of patients for neuroimaging contributions to specific diagnoses. A literature search was conducted, and institutional imaging files were reviewed to identify MR examinations with ATL cysts in children. Patients were divided according to head size, calcifications, white matter and cortical abnormalities. Unsupervised hierarchical clustering of patients on the basis of their MR and CT items was performed. We identified 23 patients in our database in whom MR revealed ATL cysts. Our series included five patients with congenital muscular dystrophy (05/23 = 21.7 %), six with megalencephalic leukoencephalopathy with subcortical cysts (06/23 = 26.1 %), three with non-megalencephalic leukoencephalopathy with subcortical cysts (03/23 = 13.1 %), seven with congenital cytomegalovirus disease (07/23 = 30.4 %) and two with Aicardi-Goutieres syndrome (02/23 = 8.7 %). After analysis, 11 clusters resulted in the highest discriminative indices. Thereafter, patients' clusters were linked to their underlying diseases. The features that best discriminated between clusters included brainstem abnormalities, cerebral calcifications and some peculiar grey and white matter abnormalities. A flow chart was drafted to guide the radiologist in these diagnoses. The authors encourage the combined interpretation of these features in the herein proposed approach that confidently predicted the final diagnosis in this particular group of disorders associated with ATL cysts. (orig.)

  8. Magnetic resonance imaging of anterior temporal lobe cysts in children: discriminating special imaging features in a particular group of diseases

    Energy Technology Data Exchange (ETDEWEB)

    Hoffmann Nunes, Renato; Torres Pacheco, Felipe; Rocha, Antonio Jose da [Fleury Medicina e Saude, Division of Neuroradiology, Sao Paulo (Brazil); Servico de Diagnostico por Imagem, Division of Neuroradiology, Santa Casa de Misericordia de Sao Paulo Paulo, Sao Paulo (Brazil)

    2014-07-15

    We hypothesized that disorders with anterior temporal lobe (ATL) cysts might exhibit common peculiarities and distinguishable imaging features that could be useful for diagnosis. We reviewed a series of patients for neuroimaging contributions to specific diagnoses. A literature search was conducted, and institutional imaging files were reviewed to identify MR examinations with ATL cysts in children. Patients were divided according to head size, calcifications, white matter and cortical abnormalities. Unsupervised hierarchical clustering of patients on the basis of their MR and CT items was performed. We identified 23 patients in our database in whom MR revealed ATL cysts. Our series included five patients with congenital muscular dystrophy (05/23 = 21.7 %), six with megalencephalic leukoencephalopathy with subcortical cysts (06/23 = 26.1 %), three with non-megalencephalic leukoencephalopathy with subcortical cysts (03/23 = 13.1 %), seven with congenital cytomegalovirus disease (07/23 = 30.4 %) and two with Aicardi-Goutieres syndrome (02/23 = 8.7 %). After analysis, 11 clusters resulted in the highest discriminative indices. Thereafter, patients' clusters were linked to their underlying diseases. The features that best discriminated between clusters included brainstem abnormalities, cerebral calcifications and some peculiar grey and white matter abnormalities. A flow chart was drafted to guide the radiologist in these diagnoses. The authors encourage the combined interpretation of these features in the herein proposed approach that confidently predicted the final diagnosis in this particular group of disorders associated with ATL cysts. (orig.)

  9. A case of immunoglobulin G4-related respiratory disease with multiple lung cysts: A case report

    Directory of Open Access Journals (Sweden)

    Hironori Mikumo

    2017-01-01

    Full Text Available A 48-year-old man was admitted for evaluation of abnormal shadows on chest radiograph. Chest computed tomography (CT showed cysts, nodules, and cervical and axillary lymphadenopathies. Elevated serum levels of IgG4 and interleukin (IL-6 suggested IgG4-related disease (IgG4-RD or multicentric Castleman's disease (MCD. Histologic findings of the cervical lymph node and right lung S6 biopsies revealed numerous IgG4-positive plasma cells. Although CT findings of the lungs were atypical for IgG4-RD, consistent histologic findings, clinical symptoms, and laboratory data made us conclude IgG4-RD. Because histologic findings of IgG4-RD and MCD have similarities, differentiating between the two diseases should consider the clinical presentation.

  10. Weight loss in a patient with polycystic kidney disease: when liver cysts are no longer innocent bystanders.

    Science.gov (United States)

    Cecere, N; Hakem, S; Demoulin, N; Hubert, C; Jabbour, N; Goffette, P; Pirson, Y; Morelle, J

    2015-10-01

    Autosomal dominant polycystic kidney disease (ADPKD) is the most frequent inherited kidney disorder, and liver involvement represents one of its major extra-renal manifestations. Although asymptomatic in most patients, polycystic liver disease (PLD) can lead to organ compression, severe disability and even become life-threatening, thereby warranting early recognition and appropriate management. We report the case of a 56-year-old woman with ADPKD and severe weight loss secondary to a giant hepatic cyst compressing the pylorus. Partial hepatectomy was required after failure of cyst aspiration and sclerotherapy, and patient's condition improved rapidly. We discuss the presentation and classification of compressing liver cysts, and the available therapeutic alternatives for this potentially severe complication of ADPKD.

  11. EFFICACY AND SAFETY OF SIROLIMUS IN REDUCING CYST VOLUME IN PATIENTS WITH AUTOSOMAL DOMINANT POLYCYSTIC KIDNEY DISEASE

    Directory of Open Access Journals (Sweden)

    Sreelatha Melemadathil

    2016-11-01

    Full Text Available BACKGROUND Autosomal-Dominant Polycystic Kidney Disease is by far the most frequent inherited kidney disease. In White populations, its prevalence ranges from one in 400 to one in 1000 (Gabow 1993. Though the corresponding figure in Blacks is not yet available, the incidence of ESRD due to ADPKD is similar in American Blacks and Whites (Yium et al, 1994. Renoprotective interventions in ADPKD are maximal reduction of blood pressure and proteinuria and limit the effects of additional potential promoters of disease progression such as dyslipidaemia, chronic hyperglycaemia or smoking. At present, there is no definitive treatment for reducing cyst volume and hence disease progression. Sirolimus (Rapamycin is an immunosuppressant mostly used for the management of kidney transplant recipients. This drug by specifically and effectively inhibiting mTOR, exerts antiproliferative and growth inhibiting effects and could be important for the inhibition of cyst progression in ADPKD. MATERIALS AND METHODS It is an interventional randomised open label, active control study for six months. ADPKD type 1 patients between the age of 18 to 60 years with a GFR > 40 mL/min/1.73 m2 were included in the study. RESULTS Total number of subjects enrolled – 60. Patients enrolled in sirolimus arm – 40. Patients enrolled in conventional treatment arm - 20. Patients dropped out due to sirolimus side effects - 5. Patients lost to followup - 1. Patients completed treatment in conventional treatment arm - 20. CONCLUSION Treatment with mTOR inhibitor sirolimus for 6 months was effective in reducing total kidney volume, total renal cyst volume and volume of the largest cyst in patients with ADPKD. There was a small, but significant increase in renal parenchymal volume on treatment with sirolimus. Extending the duration of treatment to one year caused further significant reduction in total kidney volume and cyst volume. Major side effect of sirolimus in our patients was

  12. Isolated Cardiac Hydatid Cyst

    International Nuclear Information System (INIS)

    Shakil, U.; Rehman, A. U.; Shahid, R.

    2015-01-01

    Hydatid cyst disease is common in our part of the world. Cardiac hydatid cyst is its rare manifestation. We report this case of 48-year male having isolated cardiac hydatid cyst, incidentally found on computed tomography. This patient presented in medical OPD of Combined Military Hospital, Lahore with one month history of mild retrosternal discomfort. His general physical and systemic examinations as well as ECG were unremarkable. Chest X-ray showed an enlarged cardiac shadow with mildly irregular left heart border. Contrast enhanced CT scan of the chest showed a large well defined multiloculated non-enhancing cystic lesion with multiple daughter cysts involving wall of left ventricle and overlying pericardium. Serology for echinococcus confirmed the diagnosis of hydatid cyst. Patient was offered the surgical treatment but he opted for medical treatment only. Albendezol was prescribed. His follow-up echocardiography after one month showed no significant decrease in size of the cyst. (author)

  13. Calcified adrenal cyst

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Chung Kyu; Choi, Byung Sook [Yonsei University College of Medicine, Seoul (Korea, Republic of)

    1970-10-15

    Calcified hemorrhagic adrenal cysts are rather rare and unusual pathologic entity. Especially, the peripheral curvilinear calcification on roentgenogram is fairly characteristic picture of the cysts. Recently, we have experienced in Severance Hospital one of the classical cases of the benign calcified adrenal cyst in 35 year old white mail patient who has had vague abdominal pain and palpable mass in right abdomen. It has been reviewed several reports for adrenal cysts and hoped that this report may call additional attention of radiological diagnosis on this unusual disease.

  14. Epidermoid cyst post dermofasciectomy.

    LENUS (Irish Health Repository)

    Henry, Francis P

    2010-01-01

    We report the finding of an unusual presentation of an epidermoid cyst 3 years following dermofasciectomy for Dupuytren\\'s disease. Epidermoid cysts remain a rare entity in the palmoplanter distribution but also a very unusual finding within the confines of a full thickness skin graft.

  15. Vaginal cysts

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/001509.htm Vaginal cysts To use the sharing features on this ... with air, fluid, pus, or other material. A vaginal cyst occurs on or under the lining of ...

  16. Expression of Nek1 during kidney development and cyst formation in multiple nephron segments in the Nek1-deficient kat2J mouse model of polycystic kidney disease.

    Science.gov (United States)

    Chen, Yumay; Chiang, Huai-Chin; Litchfield, Patricia; Pena, Michelle; Juang, Charity; Riley, Daniel J

    2014-07-17

    Neks, mammalian orthologs of the fungal protein kinase never-in-mitosis A, have been implicated in the pathogenesis of polycystic kidney disease. Among them, Nek1 is the primary protein inactivated in kat2J mouse models of PKD. We report the expression pattern of Nek1 and characterize the renal cysts that develop in kat2J mice. Nek1 is detectable in all murine tissues but its expression in wild type and kat2J heterozygous kidneys decrease as the kidneys mature, especially in tubular epithelial cells. In the embryonic kidney, Nek1 expression is most prominent in cells that will become podocytes and proximal tubules. Kidney development in kat2J homozygous mice is aberrant early, before the appearance of gross cysts: developing cortical zones are thin, populated by immature glomeruli, and characterized by excessive apoptosis of several cell types. Cysts in kat2J homozygous mice form postnatally in Bowman's space as well as different tubular subtypes. Late in life, kat2J heterozygous mice form renal cysts and the cells lining these cysts lack staining for Nek1. The primary cilia of cells lining cysts in kat2J homozygous mice are morphologically diverse: in some cells they are unusually long and in others there are multiple cilia of varying lengths. Our studies indicate that Nek1 deficiency leads to disordered kidney maturation, and cysts throughout the nephron.

  17. Primary Peritoneal Hydatid Cyst Presenting as Ovarian Cyst Torsion: A Rare Case Report

    OpenAIRE

    Gandhiraman, Kavitha; Balakrishnan, Renukadevi; Ramamoorthy, Rathna; Rajeshwari, Raja

    2015-01-01

    Hydatid cyst disease is a zoonotic disease caused by Echinococcus granulosus, E.multilocularis or E.Vogli. The most common primary site is liver (75%) followed by lungs (5-15%) and other organs constitute 10-20%. Peritoneal hydatid cysts are very rare especially primary peritoneal hydatid. Secondary peritoneal hydatid cysts are relatively common, which usually occurs due to rupture of primary hepatic hydatid cyst. We present a rare case of large primary peritoneal hydatid cyst misdiagnosed as...

  18. Spinal Extradural Arachnoid Cyst

    OpenAIRE

    Choi, Seung Won; Seong, Han Yu; Roh, Sung Woo

    2013-01-01

    Spinal extradural arachnoid cyst (SEAC) is a rare disease and uncommon cause of compressive myelopathy. The etiology remains still unclear. We experienced 2 cases of SEACs and reviewed the cases and previous literatures. A 59-year-old man complained of both leg radiating pain and paresthesia for 4 years. His MRI showed an extradural cyst from T12 to L3 and we performed cyst fenestration and repaired the dural defect with tailored laminectomy. Another 51-year-old female patient visited our cli...

  19. Cyst Ablation Using a Mixture of N-Butyl Cyanoacrylate and Iodized Oil in Patients with Autosomal Dominant Polycystic Kidney Disease: the Long-Term Results

    Energy Technology Data Exchange (ETDEWEB)

    Kim, See Hyung; Kim, Seung Hyup; Cho, Jeong Yeon [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    2009-08-15

    We wanted to assess the long-term results of cyst ablation with using N-butyl cyanoacrylate (NBCA) and iodized oil in patients with autosomal dominant polycystic kidney disease (ADPKD) and symptomatic cysts. Cyst ablation using a mixture of NBCA and iodized oil was performed in 99 cysts from 21 patients who had such symptoms as abdominal distension and pain. The collapse or reaccumulation of the ablated cysts after the procedure was assessed during the follow-up period of 36 to 90 months. The treatment effects, including symptom relief, and the clinical data such as the blood pressure and serum creatinine levels were also assessed, together with the complications. The procedure was technically successful in all 99 cysts from the 21 patients. Any procedure-related significant complications were not detected. Seventy-seven of 99 cysts (78%) were successfully collapsed on the follow-up CT. Twenty-two cysts showed reaccumulation during long-term follow-up period. The clinical symptoms were relieved in 17 of the 21 patients (76%). Four of 12 patients (33%) with hypertension and two of six patients (33%) with azotemia were improved. End stage renal disease (ESRD) occurred in six of the 21 patients (28%) during the follow-up period. The mean age of ESRD in our patients was 57 years. The mean time interval for the development of ESRD was 19 months. Ablation using a mixture of NBCA and iodized oil may be an effective, safe method for obtaining symptom relief in patients with ADPKD.

  20. Mammary and femoral hydatid cysts.

    Science.gov (United States)

    Shamim, Muhammad

    2010-08-01

    Hydatid cyst disease most commonly affects liver and lungs, but it can affect all viscera and soft tissues of the body. Simultaneous mammary and femoral hydatid cysts, without any other visceral involvement, are extremely rare. This is a case report of 25-years-old female, presenting with lump in left breast mimicking fibroadenoma and lump in right thigh mimicking fibroma. Both turned out to be hydatid cysts.

  1. Hydatid Cyst of Ovary: A Case Report

    Directory of Open Access Journals (Sweden)

    Mohsen Khosravi Maharlooei

    2009-03-01

    Full Text Available Echinococcus granulosus is considered the major cause of humanhydatid cysts. Usually the duration of cyst formation is 10-20 years. This period shortens significantly upon rupture of aprimary cyst. The literature describes low incidence of primaryinvolvement of ovary as a site of hydatid cyst formation. Ourcase is the first report on ovarian hydatid cyst in Iran. A 60-year-old woman was presented with abdominal pain in the leftlower quadrant area. Paraclinical data were suggestive of neoplasiaand preoperative diagnosis was ovarian tumor. Duringlaparotomy, multiple cysts resembling hydatid cysts were observedin the left ovary. Pathological examination confirmed thediagnosis of hydatid cyst. Although there is a small possibilityof secondary ovarian echinococcal disease, it is more probablefor this case to be primary infection, as the patient had developedovarian hydatid cysts 15 years after hepatic involvementand recurrence after 30 months is very uncommon.

  2. [Congenital cyst of the common bile duct. Surgical treatment with total excision of the cyst].

    Science.gov (United States)

    Orozco-Sánchez, J; Carreón-Carranza, J J; Benitez-Sánchez, J A; Rosas-Salas, G; Casian-Castellanos, G; Llanes-González, E; Turcio-Cortazar, E

    1989-02-01

    Congenital choledochal cyst (CChC) has a very low frequency in our population; it is more frequent among females and its pattern of inheritance is multifactorial. The frequency of CChC in our population was 1 per 20,000 to 1 per 30,000 hospitalized patients in the pediatrics department of the Hospital Juarez and Hospital Infantil de Tacubaya, respectively. Four new cases of CChC are reported, two school children and two teenagers. Pre-operative diagnosis was accomplished clinically, which is the most precise non-invasive method. The most effective actual diagnostic methods include ultrasonography, CAT scan, and basic laboratory data, which can corroborate the clinical diagnosis of CChC with 100% certainty. The surgical treatment of CChC is controversial, but the surgical procedures of choice are choledochocystojejunostomy with total cyst removal, Roux's Y, and cholecystectomy. One case was treated with latero-terminal choledochocystojejunostomy and 3 cases with total removal of the cyst. The results were excellent.

  3. Pancreas and cyst segmentation

    Science.gov (United States)

    Dmitriev, Konstantin; Gutenko, Ievgeniia; Nadeem, Saad; Kaufman, Arie

    2016-03-01

    Accurate segmentation of abdominal organs from medical images is an essential part of surgical planning and computer-aided disease diagnosis. Many existing algorithms are specialized for the segmentation of healthy organs. Cystic pancreas segmentation is especially challenging due to its low contrast boundaries, variability in shape, location and the stage of the pancreatic cancer. We present a semi-automatic segmentation algorithm for pancreata with cysts. In contrast to existing automatic segmentation approaches for healthy pancreas segmentation which are amenable to atlas/statistical shape approaches, a pancreas with cysts can have even higher variability with respect to the shape of the pancreas due to the size and shape of the cyst(s). Hence, fine results are better attained with semi-automatic steerable approaches. We use a novel combination of random walker and region growing approaches to delineate the boundaries of the pancreas and cysts with respective best Dice coefficients of 85.1% and 86.7%, and respective best volumetric overlap errors of 26.0% and 23.5%. Results show that the proposed algorithm for pancreas and pancreatic cyst segmentation is accurate and stable.

  4. Long-Time Choledochal Clamping in Wistar Rats Causes Biliary Obstruction Progressing to Hepatic Fibrosis.

    Science.gov (United States)

    Jorge, G D L; Tártaro, R R; Escanhoela, C A F; Boin, I D F S F

    2016-09-01

    Biliary complications are important causes of morbidity and mortality in patients undergoing hepatic surgery. The aim of the study was to evaluate late liver alterations after a long period of choledochal clamping in Wistar rats. Ten male Wistar rats, weighing 304 grams, anesthetized with sodium thiopental (25 mg/kg) and xylazine (10 mg/kg) intravenously, were distributed into 2 groups: the choledochal clamping group (CCG) and the operation sham group (OSG), with 5 animals each submitted to an abdominal incision. In the CCG, the choledochal was isolated, dissected, and clamped with a microvascular clamp for 40 minutes. After this occlusion time, the clamp was removed and the incision was closed. In the OSG the animals, under normal conditions, were submitted only to anesthesia and laparotomy for choledochal manipulation. In all animals, after the 31st day, a hepatic biopsy was carried out for histology and blood biochemical tests: total bilirubin, alkaline phosphatase, aspartate aminotransferase, alanine aminotransferase, and gamma-glutamyl transferase. The animals were euthanized under anesthesia. This research was approved by the Ethics Committee on Animal Use (CEUA, Unicamp, No. 2511-1). In the CCG, 100% of the animals showed bile duct dilatation, ductular proliferation, and portal inflammatory infiltrate; 60% showed regenerative nodule formation; and 80% had porta-porta septa and foci of necrosis, all of which were not found in the OSG. All CCG group biochemical tests had significant increases (P Wistar rats caused hepatic dysfunction and biochemical and histological injuries with degrees of distortion to the hepatic architecture. Copyright © 2016 Elsevier Inc. All rights reserved.

  5. Primary hydatid cysts of the pancreas

    African Journals Online (AJOL)

    Kurt

    Hydatid cysts of the pancreas are rare. The reported incidence varies from 0.1% to 2% of patients with hydatid disease.4-7. Management may be diffi- cult as a hydatid cyst in the head of the pancreas may closely simulate a cystic tumour. In this study we report 4 cases of primary hydatid cysts involving the head of the ...

  6. Hydatid Cysts in Children

    African Journals Online (AJOL)

    HussamHassan

    Hydatid Cysts in Children. Ismail M. Tantawy. Pediatric Surgery Unit, Department of Surgery, Zagazig University Hospital, Zgazig, Egypt. Background/Purpose: Hydatid disease is a parasitic infection caused by a parasite, echinococcus granulosus, characterized by cystic lesion in the liver, lungs and rarely in other parts of ...

  7. Ganglion Cysts

    Science.gov (United States)

    ... All Topics A-Z Videos Infographics Symptom Picker Anatomy Bones Joints Muscles Nerves Vessels Tendons About Hand Surgery What is a Hand Surgeon? What is a Hand Therapist? Media Find a Hand Surgeon Home Anatomy Ganglion Cysts Email to a friend * required fields ...

  8. Orthokeratinised odontogenic cyst mimicking periapical cyst

    OpenAIRE

    Rajalakshmi, R; Sreeja, C; Vijayalakshmi, D; Leelarani, V

    2013-01-01

    Orthokeratinised odontogenic cyst (OOC) denotes the odontogenic cyst that microscopically has an orthokeratinised epithelial lining. OOC is characterised by a less-aggressive behaviour and a low rate of recurrence. This report describes a case of OOC involving posterior part of the mandible that mimicked periapical cyst in a 14-year-old boy. The initial clinical diagnosis was given as periapical cyst based on the clinical and radiographical features. Enucleation of the cyst was performed and ...

  9. Histone deacetylase 6 inhibition reduces cysts by decreasing cAMP and Ca2+ in knock-out mouse models of polycystic kidney disease.

    Science.gov (United States)

    Yanda, Murali K; Liu, Qiangni; Cebotaru, Valeriu; Guggino, William B; Cebotaru, Liudmila

    2017-10-27

    Autosomal dominant polycystic kidney disease (ADPKD) is associated with progressive enlargement of multiple renal cysts, often leading to renal failure that cannot be prevented by a current treatment. Two proteins encoded by two genes are associated with ADPKD: PC1 ( pkd1 ), primarily a signaling molecule, and PC2 ( pkd2 ), a Ca 2+ channel. Dysregulation of cAMP signaling is central to ADPKD, but the molecular mechanism is unresolved. Here, we studied the role of histone deacetylase 6 (HDAC6) in regulating cyst growth to test the possibility that inhibiting HDAC6 might help manage ADPKD. Chemical inhibition of HDAC6 reduced cyst growth in PC1-knock-out mice. In proximal tubule-derived, PC1-knock-out cells, adenylyl cyclase 6 and 3 (AC6 and -3) are both expressed. AC6 protein expression was higher in cells lacking PC1, compared with control cells containing PC1. Intracellular Ca 2+ was higher in PC1-knock-out cells than in control cells. HDAC inhibition caused a drop in intracellular Ca 2+ and increased ATP-simulated Ca 2+ release. HDAC6 inhibition reduced the release of Ca 2+ from the endoplasmic reticulum induced by thapsigargin, an inhibitor of endoplasmic reticulum Ca 2+ -ATPase. HDAC6 inhibition and treatment of cells with the intracellular Ca 2+ chelator 1,2-bis(2-aminophenoxy)ethane- N , N , N ', N '-tetraacetic acid tetrakis(acetoxymethyl ester) reduced cAMP levels in PC1-knock-out cells. Finally, the calmodulin inhibitors W-7 and W-13 reduced cAMP levels, and W-7 reduced cyst growth, suggesting that AC3 is involved in cyst growth regulated by HDAC6. We conclude that HDAC6 inhibition reduces cell growth primarily by reducing intracellular cAMP and Ca 2+ levels. Our results provide potential therapeutic targets that may be useful as treatments for ADPKD. © 2017 by The American Society for Biochemistry and Molecular Biology, Inc.

  10. Hydatid cyst of testis: An unusual presentation of hydatid disease - case report and review of literature

    Directory of Open Access Journals (Sweden)

    Baldev Singh

    2001-01-01

    Full Text Available Hvdatid disease is a parasitic disease usually caused by Echinococcus granulosus. It usually presents with liver involvement and uncommonly lungs and rarely other organs are involved. A rare case of hydatid testis is reported that was provisionally diagnosed as testicular tumor.

  11. Odontogenic cysts in three dogs: one odontogenic keratocyst and two dentigerous cysts.

    Science.gov (United States)

    Watanabe, Kazuhiro; Kadosawa, Tsuyoshi; Ishiguro, Taketo; Takagi, Satoshi; Ochiai, Kenji; Kimura, Takashi; Okumura, Masahiro; Fujinaga, Toru

    2004-09-01

    Odontogenic cysts, which showed cystic radiolucency in the jaw bone by radiographic examination and computed tomography, were enucleated by operation in 3 dogs. One dog had a odontogenic keratocyst in the incisive bone of the right maxilla and another 2 cases revealed dentigerous cysts in the mandible. These cyst walls were enucleated or transpired by semiconductor laser. Afterwards, osteogenesis was confirmed at the defective part of jaw bone by extirpation of the cyst in all cases, and no recurrence has been noted in any cases. Odontogenic cyst is a disease which should be treated by surgical extirpation or transpiration.

  12. Odontogenic cysts in three dogs: One odontogenic keratocyst and two dentigerous cysts

    International Nuclear Information System (INIS)

    Watanabe, K.; Kadosawa, T.; Ishiguro, T.; Takagi, S.; Ochiai, K.; Kimura, T.; Okumura, M.; Fujinaga, T.

    2004-01-01

    Odontogenic cysts, which showed cystic radiolucency in the jaw bone by radiographic examination and computed tomography, were enucleated by operation in 3 dogs. One dog had a odontogenic keratocyst in the incisive bone of the right maxilla and another 2 cases revealed dentigerous cysts in the mandible. These cyst walls were enucleated or transpired by semiconductor laser. Afterwards, osteogenesis was confirmed at the defective pan of jaw bone by extirpation of the cyst in all cases, and no recurrence has been noted in any cases. Odontogenic cyst is a disease which should be treated by surgical extirpation or transpiration

  13. Simple Kidney Cysts

    Science.gov (United States)

    ... Solitary Kidney Your Kidneys & How They Work Simple Kidney Cysts What are simple kidney cysts? Simple kidney cysts are abnormal, fluid-filled ... that form in the kidneys. What are the kidneys and what do they do? The kidneys are ...

  14. Inflammatory dentigerous cyst mimicking a periapical cyst

    Directory of Open Access Journals (Sweden)

    Priya Gupta

    2016-01-01

    Full Text Available Odontogenic cysts are the most common form of cystic lesions that affect the maxillofacial region. The low frequency of dentigerous cysts in children has been reported in dental literature. Dentigerous cysts arise as a result of cystic change in the remains of the enamel organ after the process of enamel formation is complete. They enclose the crown of an unerupted tooth and are attached to the cementoenamel junction. Although most dentigerous cysts are considered developmental cysts, some cases seem to have an inflammatory origin. The purpose of this report is to present a case of an 8-year-old male patient with a dentigerous cyst of inflammatory origin.

  15. The Baker's cyst - a diagnostic problem

    International Nuclear Information System (INIS)

    Meydam, K.

    1981-01-01

    Precise definition of Baker's cyst has been prevented by variety of synonyms. Following anatomical description, Baker's determination, and investigations of myself one should differentiate between the rupture of capsule, bursa semimembranos-gastrocnemia, and Baker's cyst because thea are clearly independent from the pathologic-anatomical point of view. Clinical importance of Baker's cyst in connection with further diseases of the knee joint and therapeutical possibilities are discussed. (orig.) [de

  16. Large complex ovarian cyst managed by laparoscopy

    OpenAIRE

    Dipak J. Limbachiya; Ankit Chaudhari; Grishma P. Agrawal

    2017-01-01

    Complex ovarian cyst with secondary infection is a rare disease that hardly responds to the usual antibiotic treatment. Most of the times, it hampers day to day activities of women. It is commonly known to cause pain and fever. To our surprise, in our case the cyst was large enough to compress the ureter and it was adherent to the surrounding structures. Laparoscopic removal of the cyst was done and specimen was sent for histopathological examination.

  17. Molecular aspects of cyst nematodes.

    Science.gov (United States)

    Lilley, Catherine J; Atkinson, Howard J; Urwin, Peter E

    2005-11-01

    SUMMARY Taxonomy: Superkingdom Eukaryota; kingdom Metazoa; phylum Nematoda; class Chromadorea; order Tylenchida; suborder Tylenchina; superfamily Tylenchoidea; family Heteroderidae; subfamily Heteroderinae; main genera Heterodera and Globodera. Cyst nematodes comprise approximately 100 known species in six genera. They are pathogens of temperate, subtropical and tropical plant species and the host range of many species is narrow. The most economically important species are within the Globodera and Heterodera genera. Globodera pallida and G. rostochiensis are important pathogens of potato crops. There are many economic species in the Heterodera genus, including Heterodera glycines (soybean cyst nematode), H. avenae (cereal cyst nematode) and H. schachtii (sugar beet cyst nematode), the last of which attacks a range of Chenopodiaceae and Cruciferae, including Arabidopsis thaliana. Disease symptoms: Field symptoms of severe cyst nematode infection are often stunting, wilting and chlorosis, but considerable yield loss can occur without obvious symptoms. The only unique indicator of cyst nematode infection is the presence of adult female nematodes attached to host roots after several weeks of parasitism. Disease control: This is usually achieved by using integrated pest management involving cultural practices such as crop rotation, resistant cultivars if available and chemical control when economically justified.

  18. [Pelvic inflammatory disease and an abscessed endometriosis cyst: a diagnostic problem and a therapeutic dilemma

    NARCIS (Netherlands)

    Weering, H.G.I. van; Mijatovic, V.; Groot, J. de; Hompes, P.G.; Brolmann, H.A.M.

    2007-01-01

    A 52-year-old woman with known endometriosis was treated with a levonorgestrel-containing IUD for irregular vaginal blood loss. Two weeks later she was admitted with signs ofpelvic inflammatory disease (PID) and was treated with antibiotics. As no clinical improvement ensued, laparoscopy was

  19. Hyperdense renal masses: a CT manifestation of hemorrhagic renal cysts

    International Nuclear Information System (INIS)

    Sussman, S.; Cochran, S.T.; Pagani, J.J.; McArdle, C.; Wong, W.; Austin, R.; Curry, N.; Kelly, K.M.

    1984-01-01

    Eleven patients with sharply circumscribed round to ovoid renal cysts measuring 70-90 H on CT are reported. The cysts were hyperdense on unenhanced scans, measuring 30-60 H greater than the adjacent parenchyma, and either hypodense, isodense, or hyperdense on enhanced scans. Four patients had polycystic kidney disease; of the other 7 patients, the cysts were cortical in 6 and parapelvic in 1. Eight patients had a solitary cyst and 3 had multiple cysts. Sonography demonstrated internal echoes and/or lack of increased through-transmission in 6 patients. Pathological analysis was available in 6 cases and indicated a benign, hemorrhagic renal cyst. This hyperdense CT appearance is characteristic of some hemorrhagic renal cysts, though differentiation between benign and malignant cysts requires cyst puncture and/or surgery

  20. CT diagnosis of simple renal cysts

    International Nuclear Information System (INIS)

    Nanakawa, Seito; Yasunaga, Tadamasa; Tsuchigame, Tadatoshi; Kawano, Shoji; Takahashi, Mutsumasa; Fukui, Koutaro.

    1987-01-01

    CT is indispensable in the evaluation of renal masses, providing noninvasive and clear transverse images. With wider clinical application of CT, renal cysts have been found more frequently. CT examinations on 500 patients, who underwent CT for the diagnosis of renal diseases except for renal cysts, have been reviewed and analysed. The incidence of renal cysts was 9.6 % without prediction for sexes, but the incidence and sizes of the cysts increased with the advancing age. The upper portion of the kidneys was more frequently involved, but there was no relationship between number, sex and age of the patients. Since renal cysts produce mass effect in the kidneys, understanding of the nature and incidence of the renal cysts is important in diagnosing renal mass lesions. (author)

  1. Odontogenic Cysts and Neoplasms.

    Science.gov (United States)

    Bilodeau, Elizabeth Ann; Collins, Bobby M

    2017-03-01

    This article reviews a myriad of common and uncommon odontogenic cysts and tumors. The clinical presentation, gross and microscopic features, differential diagnosis, prognosis, and diagnostic pitfalls are addressed for inflammatory cysts (periapical cyst, mandibular infected buccal cyst/paradental cyst), developmental cysts (dentigerous, lateral periodontal, glandular odontogenic, orthokeratinized odontogenic cyst), benign tumors (keratocystic odontogenic tumor, ameloblastoma, adenomatoid odontogenic tumor, calcifying epithelial odontogenic tumor, ameloblastic fibroma and fibroodontoma, odontoma, squamous odontogenic tumor, calcifying cystic odontogenic tumor, primordial odontogenic tumor, central odontogenic fibroma, and odontogenic myxomas), and malignant tumors (clear cell odontogenic carcinoma, ameloblastic carcinoma, ameloblastic fibrosarcoma). Copyright © 2016 Elsevier Inc. All rights reserved.

  2. Sonographic detection of intrathyroidal branchial cleft cyst: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Hye-Jeong; Kim, Eun-Kyung; Hong, Soon-Won [Yonsei University College of Medicine, Seoul (Korea, Republic of)

    2006-06-15

    We report here on an extremely rare case of an intrathyroidal branchial cleft cyst. Intrathyroidal branchial cleft cyst is rare disease entity and it nonspecific findings on sonography, so the diagnosis of the lesion is very difficult. However, during aspiration, if pus-like materials are aspirated from a thyroid cyst, we should consider the possibility of intrathyroidal branchial cleft cyst in the differential diagnosis.

  3. Sonographic detection of intrathyroidal branchial cleft cyst: a case report

    International Nuclear Information System (INIS)

    Lee, Hye-Jeong; Kim, Eun-Kyung; Hong, Soon-Won

    2006-01-01

    We report here on an extremely rare case of an intrathyroidal branchial cleft cyst. Intrathyroidal branchial cleft cyst is rare disease entity and it nonspecific findings on sonography, so the diagnosis of the lesion is very difficult. However, during aspiration, if pus-like materials are aspirated from a thyroid cyst, we should consider the possibility of intrathyroidal branchial cleft cyst in the differential diagnosis

  4. Cerebral Arachnoid Cysts

    Directory of Open Access Journals (Sweden)

    Ersin Haciyakupoglu

    2016-09-01

    Full Text Available Arachnoid cysts can occur through inflammatory, traumatic, chemical irritation, skin tumor and postoperative processes. It is diagnosed and differentiated by magnetic resonance imaging and computerized tomography from other lesions. Its differential diagnosis includes colloid cyst , craniopharyngioma, prosencephaly, holoprosencephaly , epidermoid cyst, hydatid cyst, low grade glial tumors, infarcts and subdural hygroma. Most of them are asymptomatic and diagnosed incidentally. Treatment methods such as simple cyst aspiration , total excision of the cyst, basal cysternostomy, ventricular fenestration, cysto or ventriculoperitoneal shunt can be performed by various endoscopic surgery and craniotomy. [Archives Medical Review Journal 2016; 25(3.000: 259-268

  5. Ecchinococcal cyst of the liver

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Yun Ju; Kim, Sun Hee [Maryknoll Hospital, Busan (Korea, Republic of)

    1994-12-15

    Hydatid disease is a parasitic infestation with the larval stage of echinococcus which is found most frequently in Mediterranean area, Australia, and south America, and rarely in Korea. The case presented herein was a 43-year-old man who had been to the middle East Asia for three years. His initial ultrasonogram showed a well-defined cystic mass in the right hepatic lobe. It was surrounded by three layers of capsule and contained multiple small daughter cysts with echogenic debris. Computed tomograms and magnetic resonance images showed similar findings. Ultrasonography was the most accurate among the three imaging modalities in demonstrating the internal architecture of the echinococal cyst

  6. Ecchinococcal cyst of the liver

    International Nuclear Information System (INIS)

    Kim, Yun Ju; Kim, Sun Hee

    1994-01-01

    Hydatid disease is a parasitic infestation with the larval stage of echinococcus which is found most frequently in Mediterranean area, Australia, and south America, and rarely in Korea. The case presented herein was a 43-year-old man who had been to the middle East Asia for three years. His initial ultrasonogram showed a well-defined cystic mass in the right hepatic lobe. It was surrounded by three layers of capsule and contained multiple small daughter cysts with echogenic debris. Computed tomograms and magnetic resonance images showed similar findings. Ultrasonography was the most accurate among the three imaging modalities in demonstrating the internal architecture of the echinococal cyst

  7. Percutaneous aspiration of hydatid cysts

    International Nuclear Information System (INIS)

    Hernandez, G.; Serrano, R.

    1996-01-01

    A perspective study was carried out to assess the efficacy of a combination of percutaneous aspiration plus oral albendazole to assess its efficacy as an alternative to surgery in the treatment of hydatid cyst. We performed percutaneous aspiration followed by injection of 20% hypertonic saline solution into 16 hydatid cysts in 13 patients. All the patients received oral albendazole (400 mg/12 hours) starting 2 days before and lasting until there weeks after the procedure. There were no anaphylactic reactions during or after the procedure. Follow-up included monthly ultrasound over a period ranging between 10 and 36 months. Three cysts disappeared completely; in 10 cases, the cysts cavity was replaced by a complex ultrasonographic findings, with strong signals similar to those of a pseudotumor. In another case, the aspirate was sterile and its morphology remained unchanged. In two cases, infection of the cyst ensued, requiring surgical treatment. We consider that percutaneous aspiration in combination with albendazole may prove to be a good alternative to surgery for the management of hepatic hydatid disease. (Author) 15 refs

  8. Ultrasonographic findings of omental and mesnenteric cysts

    Energy Technology Data Exchange (ETDEWEB)

    Kang, Jin Wha; Kim, I W; Yeon, K M; Kim, C W [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    1989-12-15

    Omental and mesenteric cysts are uncommon diseases mostly occurring in young children. They are felt to have a common origin from obstructed or ectopic lymphatics. We reviewed three cases of omental cyst and three cases of mesenteric cyst. Sonography showed cystic mass with a thin wall and multiple thin septi dividing the cyst into multiple irregular spaces. In most cases(5/6) solid portions were detected and they were proved to be tissue debris and hemorrhagic clots. Fluid content was either anechoic or echogenic. Floating echogenicities or fluid-fluid level were detected in some cases. Ultrasound is very useful in the diagnosis of omental and mesenteric cysts in children, giving reliable information relating to internal hemorrhage, infection or adhesion to adjacent organs

  9. Pilonidal cyst on the vault: case report

    Directory of Open Access Journals (Sweden)

    BORGES GUILHERME

    1999-01-01

    Full Text Available Pilonidal cysts and sinuses are described as dermoid cysts which contain follicles of hairs and sebaceous glands. They clinically present as a classic case of inflammation which comes with pain, local infection and redness. The origin of pilonidal disease remains controverse. There are many hypothesis as lack of hygiene on the affected area and a penetration and growth of a hair in the subcutaneus tissue caused by constant friction or direct trauma on the damaged area. The option for clinical treatment is very frequent. However, taking into consideration the incidence and the possibility of recidive, surgical treatment is presently recommended. Complications include cellulitis and abscess formation. Pilonidal cysts are mostly found on the sacral region. In the literature is found description of pilonidal cysts on the penis, interdigital region on the hands as well as on the cervical region. We present a case of pilonidal cyst located on the vault biparietal region, without malignant degeneration.

  10. Minimally invasive management of hepatic cysts: indications and complications.

    Science.gov (United States)

    Vardakostas, D; Damaskos, C; Garmpis, N; Antoniou, E A; Kontzoglou, K; Kouraklis, G; Dimitroulis, D

    2018-03-01

    Liver cysts are divided into congenital and acquired. Congenital cystic lesions include polycystic liver disease, simple cysts, duct related and ciliated hepatic foregut cysts. Acquired cystic lesions are divided into infectious and non-infectious. The infectious cysts are the hydatid cyst, the amoebic abscess, and the pyogenic abscess, whereas the non-infectious cysts are neoplastic cysts and false cysts. While modern medicine provides a lot of minimally invasive therapeutic modalities, there has emerged a pressing need for understanding the various types of liver cysts, the possible minimal therapeutic options along with their indications and complications. We aim is to clarify the role of minimally invasive techniques in the management of hepatic cysts. A literature review was performed using the MEDLINE database. The search terms were: liver cyst, minimally invasive, laparoscopic, percutaneous, drainage and fenestration. We reviewed 82 English language publications articles, published until October 2017. Minimally invasive management of liver LC is an emerging field including many therapeutic modalities ranging from the percutaneous aspiration of pyogenic abscesses to laparoscopic hepatectomy for hepatic cystadenomas. The most used techniques are percutaneous drainage, laparoscopic fenestration, and laparoscopic hepatectomy. The application of the various minimally invasive approaches, as well as their indication and complications, depend on the type of the cystic lesion, its size and its position in the liver. Percutaneous drainage is mostly used in simple cysts, hydatid cysts, pyogenic abscesses and bilomas. Laparoscopic fenestration is mostly used in simple cysts and polycystic liver disease. Finally, laparoscopic hepatectomy is mostly used in polycystic liver disease, hydatid cysts, and cystadenomas.

  11. Cyst infection in hospital-admitted autosomal dominant polycystic kidney disease patients is predominantly multifocal and associated with kidney and liver volume

    Energy Technology Data Exchange (ETDEWEB)

    Balbo, B.E.P. [Divisão de Nefrologia, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP (Brazil); Sapienza, M.T.; Ono, C.R. [Divisão de Medicina Nuclear, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP (Brazil); Jayanthi, S.K. [Divisão de Radiologia, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP (Brazil); Dettoni, J.B. [Divisão de Patologia, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP (Brazil); Castro, I.; Onuchic, L.F. [Divisão de Nefrologia, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP (Brazil)

    2014-06-13

    Positron-emission tomography/computed tomography (PET/CT) has improved cyst infection (CI) management in autosomal dominant polycystic kidney disease (ADPKD). The determinants of kidney and/or liver involvement, however, remain uncertain. In this study, we evaluated clinical and imaging factors associated with CI in kidney (KCI) and liver (LCI) in ADPKD. A retrospective cohort study was performed in hospital-admitted ADPKD patients with suspected CI. Clinical, imaging and surgical data were analyzed. Features of infected cysts were evaluated by PET/CT. Total kidney (TKV) and liver (TLV) volumes were measured by CT-derived multiplanar reconstruction. CI was detected in 18 patients who experienced 24 episodes during an interval of 30 months (LCI in 12, KCI in 10 and concomitant infection in 2). Sensitivities of CT, magnetic resonance imaging and PET/CT were 25.0, 71.4, and 95.0%. Dysuria (P<0.05), positive urine culture (P<0.01), and previous hematuria (P<0.05) were associated with KCI. Weight loss (P<0.01) and increased C-reactive protein levels (P<0.05) were associated with LCI. PET/CT revealed that three or more infected cysts were present in 70% of the episodes. TKV was higher in kidney-affected than in LCI patients (AUC=0.91, P<0.05), with a cut-off of 2502 mL (72.7% sensitivity, 100.0% specificity). TLV was higher in liver-affected than in KCI patients (AUC=0.89, P<0.01) with a cut-off of 2815 mL (80.0% sensitivity, 87.5% specificity). A greater need for invasive procedures was observed in LCI (P<0.01), and the overall mortality was 20.8%. This study supports PET/CT as the most sensitive imaging method for diagnosis of cyst infection, confirms the multifocal nature of most hospital-admitted episodes, and reveals an association of kidney and liver volumes with this complication.

  12. Immunological diagnosis of human hydatid cyst using Western immunoblotting technique

    Directory of Open Access Journals (Sweden)

    Mahboubeh Hadipour

    2016-01-01

    Full Text Available Background: Echinococcosis is a parasitic disease with worldwide distribution which is caused by the tapeworms Echinococcus granulosus. Diagnosis of the disease relies on imaging techniques, but the techniques are not able to differentiate the cyst from benign or malignant tumors; hence, appropriate serologic methods are required for the differential diagnosis of the infection. Materials and Methods: In this investigation, different sheep hydatid cyst antigens probed with thirty sera of patients with hydatid cyst and also thirty human normal sera using Western immunoblotting technique. Considering results of surgery as gold standard, sensitivity and specificity of Western blotting was estimated. Results: Sera of 29, 26, and 16 patients with hydatid cyst reacted with specific bands of hydatid cyst fluid (HCF, protoscolex crude antigen, and cyst wall crude antigen, respectively. However, none of the normal human sera reacted with those specific bands. Conclusion: A 20 kDa band of sheep HCF is an appropriate antigen for serodiagnosis of hydatid cyst infection.

  13. Parathyroid cysts: the Latin-American experience.

    Science.gov (United States)

    Román-González, Alejandro; Aristizábal, Natalia; Aguilar, Carolina; Palacios, Karen; Pérez, Juan Camilo; Vélez-Hoyos, Alejandro; Duque, Carlos Simon; Sanabria, Alvaro

    2016-12-01

    Parathyroid cyst is an infrequent and unsuspected disease. There are more than 300 hundred cases reported in the world literature, a few of them are from Latin America. The experience of our centers and a review of the cases are presented. Case report of a series of patients with parathyroid cyst from our institutions according to the CARE guidelines (Case Reports). A search of Medline, Embase, BIREME ( Biblioteca Regional de Medicina ) LILACS ( Literatura Latinoamericana y del Caribe en Ciencias de la Salud ), Google Scholar and Scielo ( Scientific Electronic Library on Line ) databases and telephonic or email communications with other experts from Latin-America was performed . Six patients with parathyroid cyst were found in our centers in Colombia. Most of them were managed with aspiration of the cyst. Two of them required surgery. Only one case was functional. Twelve reports from Latin America were found for a total of 18 cases in our region adding ours. Parathyroid cysts are uncommonly reported in Latin America. Most of them are diagnosed postoperatively. Suspicion for parathyroid cyst should be raised when a crystal clear fluid is aspirated from a cyst. The confirmation of the diagnosis may be easily done if parathyroid hormone (PTH) level is measured in the cyst fluid.

  14. Keratinizing dentigerous cyst

    Directory of Open Access Journals (Sweden)

    Vaishnavi Sivasankar

    2014-01-01

    Full Text Available Keratinizing dentigerous cyst is a rare entity. This article reports a case of keratinizing dentigerous cyst associated with an impacted mandibular canine. Clinical and radiological features, cone-beam computed tomography findings and histological features of the case are reported along with a discussion on keratinizing odontogenic cysts and the need for follow-up.

  15. Keratinizing dentigerous cyst

    Science.gov (United States)

    Sivasankar, Vaishnavi; Ranganathan, Kannan; Praveen, B

    2014-01-01

    Keratinizing dentigerous cyst is a rare entity. This article reports a case of keratinizing dentigerous cyst associated with an impacted mandibular canine. Clinical and radiological features, cone-beam computed tomography findings and histological features of the case are reported along with a discussion on keratinizing odontogenic cysts and the need for follow-up. PMID:24808713

  16. Tail gut cyst.

    Science.gov (United States)

    Rao, G Mallikarjuna; Haricharan, P; Ramanujacharyulu, S; Reddy, K Lakshmi

    2002-01-01

    The tail gut is a blind extension of the hindgut into the tail fold just distal to the cloacal membrane. Remnants of this structure may form tail gut cyst. We report a 14-year-old girl with tail gut cyst that presented as acute abdomen. The patient recovered after cyst excision.

  17. Orthokeratinised odontogenic cyst mimicking periapical cyst.

    Science.gov (United States)

    Rajalakshmi, R; Sreeja, C; Vijayalakshmi, D; Leelarani, V

    2013-10-07

    Orthokeratinised odontogenic cyst (OOC) denotes the odontogenic cyst that microscopically has an orthokeratinised epithelial lining. OOC is characterised by a less-aggressive behaviour and a low rate of recurrence. This report describes a case of OOC involving posterior part of the mandible that mimicked periapical cyst in a 14-year-old boy. The initial clinical diagnosis was given as periapical cyst based on the clinical and radiographical features. Enucleation of the cyst was performed and the specimen was sent for histopathological examination. A definite diagnosis of OOC was made by histopathological examination of the biopsy specimen. This case emphases on including OOC in the differential diagnosis of radiolucencies occurring in the periapical region of non-vital tooth.

  18. Radical pancreaticoduodenectomy for benign disease.

    LENUS (Irish Health Repository)

    Kavanagh, D O

    2008-01-01

    Whipple\\'s procedure is the treatment of choice for pancreatic and periampullary malignancies. Preoperative histological confirmation of malignancy is frequently unavailable and some patients will subsequently be found to have benign disease. Here, we review our experience with Whipple\\'s procedure for patients ultimately proven to have benign disease. The medical records of all patients who underwent Whipple\\'s procedure during a 15-year period (1987-2002) were reviewed; 112 patients underwent the procedure for suspected malignancy. In eight cases, the final histology was benign (7.1%). One additional patient was known to have benign disease at resection. The mean age was 50 years (range: 30-75). The major presenting features included jaundice (five), pain (two), gastric outlet obstruction (one), and recurrent gastrointestinal haemorrhage (one). Investigations included ultrasound (eight), computerised tomography (eight), endoscopic retrograde cholangiopancreatography (seven; of these, four patients had a stent inserted and three patients had sampling for cytology), and endoscopic ultrasound (two). The pathological diagnosis included benign biliary stricture (two), chronic pancreatitis (two), choledochal cyst (one), inflammatory pseudotumour (one), cystic duodenal wall dysplasia (one), duodenal angiodysplasia (one), and granular cell neoplasm (one). There was no operative mortality. Morbidity included intra-abdominal collection (one), anastomotic leak (one), liver abscess (one), and myocardial infarction (one). All patients remain alive and well at mean follow-up of 41 months. Despite recent advances in diagnostic imaging, 8% of the patients undergoing Whipple\\'s procedure had benign disease. A range of unusual pathological entities can mimic malignancy. Accurate preoperative histological diagnosis may have allowed a less radical operation to be performed. Endoscopic ultrasound-guided fine needle aspirate (EUS-FNA) may reduce the need for Whipple\\'s operation

  19. Radical Pancreaticoduodenectomy for Benign Disease

    Directory of Open Access Journals (Sweden)

    D. O. Kavanagh

    2008-01-01

    Full Text Available Whipple's procedure is the treatment of choice for pancreatic and periampullary malignancies. Preoperative histological confirmation of malignancy is frequently unavailable and some patients will subsequently be found to have benign disease. Here, we review our experience with Whipple's procedure for patients ultimately proven to have benign disease. The medical records of all patients who underwent Whipple's procedure during a 15-year period (1987–2002 were reviewed; 112 patients underwent the procedure for suspected malignancy. In eight cases, the final histology was benign (7.1%. One additional patient was known to have benign disease at resection. The mean age was 50 years (range: 30–75. The major presenting features included jaundice (five, pain (two, gastric outlet obstruction (one, and recurrent gastrointestinal haemorrhage (one. Investigations included ultrasound (eight, computerised tomography (eight, endoscopic retrograde cholangiopancreatography (seven; of these, four patients had a stent inserted and three patients had sampling for cytology, and endoscopic ultrasound (two. The pathological diagnosis included benign biliary stricture (two, chronic pancreatitis (two, choledochal cyst (one, inflammatory pseudotumour (one, cystic duodenal wall dysplasia (one, duodenal angiodysplasia (one, and granular cell neoplasm (one. There was no operative mortality. Morbidity included intra-abdominal collection (one, anastomotic leak (one, liver abscess (one, and myocardial infarction (one. All patients remain alive and well at mean follow-up of 41 months. Despite recent advances in diagnostic imaging, 8% of the patients undergoing Whipple'’s procedure had benign disease. A range of unusual pathological entities can mimic malignancy. Accurate preoperative histological diagnosis may have allowed a less radical operation to be performed. Endoscopic ultrasound–guided fine needle aspirate (EUS-FNA may reduce the need for Whipple's operation in

  20. Management of ovarian cysts

    DEFF Research Database (Denmark)

    Knudsen, Ulla Breth; Tabor, Ann; Mosgaard, Berit Jul

    2004-01-01

    BACKGROUND: The treatment of an ovarian cyst relies on its nature, and accurate preoperative discrimination of benign and malignant cysts is therefore of crucial importance. This study was undertaken to review the literature concerning the preoperative diagnosis and treatment of ovarian cysts....... METHODS: Articles concerning ovarian cysts from a medline literature search during the period 1985-2003 were included in addition to articles found as references in the initial publications. RESULTS: Different methods for discriminating between benign and malignant ovarian cysts are discussed....... The diagnosis and the treatment are assessed in relation to age, menopausal status, pregnancy, and whether the cyst is presumed to be benign or malignant. In general, expectant management is the choice in premenopausal and pregnant women with non-suspicious cysts and normal levels of CA-125. In postmenopausal...

  1. [Rare location of arachnoid cysts. Extratemporal cysts].

    Science.gov (United States)

    Martinez-Perez, Rafael; Hinojosa, José; Pascual, Beatriz; Panaderos, Teresa; Welter, Diego; Muñoz, María J

    2016-01-01

    The therapeutic management of arachnoid cysts depends largely on its location. Almost 50% of arachnoid cysts are located in the temporal fossa-Sylvian fissure, whereas the other half is distributed in different locations, sometimes exceptional. Under the name of infrequent location arachnoid cysts, a description is presented of those composed of 2 sheets of arachnoid membrane, which are not located in the temporal fossa, and are primary or congenital. Copyright © 2015 Sociedad Española de Neurocirugía. Published by Elsevier España. All rights reserved.

  2. Percutaneous treatment of liver hydatid cysts

    Energy Technology Data Exchange (ETDEWEB)

    Akhan, Okan; Oezmen, Mustafa N

    1999-10-01

    Hydatic disease caused by Echinococcus granulosus is an endemic disease and an important public health problem in some countries of the world. The results of surgical treatment are associated with a high rate of mortality, morbidity, postoperative recurrence and a long period of hospital stay and the medical treatment results are still controversial. Although the percutaneous aspiration and treatment of liver hydatid cysts were considered to be contraindicated due to risks of anaphylactic shock and dissemination of clear-crystal fluid into the abdomen, several reports of successful percutaneous treatment of liver hydatid cysts have been published in the literature. Today, percutaneous treatment of liver hydatid cysts is the most effective and reliable treatment procedure in the selected cases. In this review, indications, contraindications, method and techniques, healing criteria, complications, results and importance of the percutaneous treatment of liver hydatid cysts are discussed.

  3. Percutaneous treatment of liver hydatid cysts

    International Nuclear Information System (INIS)

    Akhan, Okan; Oezmen, Mustafa N.

    1999-01-01

    Hydatic disease caused by Echinococcus granulosus is an endemic disease and an important public health problem in some countries of the world. The results of surgical treatment are associated with a high rate of mortality, morbidity, postoperative recurrence and a long period of hospital stay and the medical treatment results are still controversial. Although the percutaneous aspiration and treatment of liver hydatid cysts were considered to be contraindicated due to risks of anaphylactic shock and dissemination of clear-crystal fluid into the abdomen, several reports of successful percutaneous treatment of liver hydatid cysts have been published in the literature. Today, percutaneous treatment of liver hydatid cysts is the most effective and reliable treatment procedure in the selected cases. In this review, indications, contraindications, method and techniques, healing criteria, complications, results and importance of the percutaneous treatment of liver hydatid cysts are discussed

  4. Right ventricular hydatid cyst ruptured to pericardium

    Directory of Open Access Journals (Sweden)

    Feridoun Sabzi

    2015-01-01

    Full Text Available Cardiac hydatidosis is rare presentation of body hydatidosis. Incidence of cardiac involvements range from 5% to 5% of patients with hydatid disease. Most common site of hydatid cyst in heart is interventricular septum and left ventricular free wall. Right ventricular free wall involvement by cyst that ruptured to pericardial cavity is very rare presentation of hydatid cyst. Cardiac involvement may have serious consequences such as rupture to blood steam or pericardial cavity. Both the disease and its surgical treatment carry a high complication rate, including rupture leading to cardiac tamponade, anaphylaxis and also death. In the present report, a 43-year-old man with constrictive pericarditis secondary to a pericardial hydatid cyst is described.

  5. The diagnostic value of MRI and MRCP in congenital duct cysts and complications

    International Nuclear Information System (INIS)

    Xiao Fang; Huang Suiqiao; Hu Tao

    2009-01-01

    Objective: To investigate the value of MRI and MRCP in diagnosis of congenital duct cysts and their complications. Methods: The MRI and MRCP of 29 cases of congenital duct cyst verified by pathological findings were analyzed retrospectively. Results: In 29 cases of Congenital choledochocele, 10 of which are type lb and 7 were Ic, appearing as the focal choledochal ecstasis, which were connected with the bile duct tree and displayed by MRCP. 10 cases were type IV and 2 are type V, appearing as the multiple cholangiectasis extrahepaticly and/or intrahepaticly and displayed by MRCP as the multiple cystoid with different sizes. There were 7 cases with complication of calculus, 4 in type Ib and 3 in type IV, appearing as single or multiple non-enhanced lesion with clear border. There were 3 cases with complication of tumors, 1 cholangiocarcinoma in type IV and type V respectively, appearing as the enhanced nodus within the wall of dilatant bile duct, 1 gallbladder carcinoma in type lb with multiple liver metastasis. The interruption of distal choledochocele was demonstrated in the complication of biliary atresia in 1 of type V. There was pancreatitis in 1 of type IV. The diagnosis and typing of choledochocele can be accurately made by MRI combined with MRCP, and complications were easily and clearly showed. The accuracy rate for location of choledochocele was 100%. Conclusion: There is an important value for MRI and MRCP examination in diagnosis of congenital bile duct cysts and their complications. (authors)

  6. Isolated Retroperitoneal Hydatid Cyst Invading Splenic Hilum

    Directory of Open Access Journals (Sweden)

    Safak Ozturk

    2014-01-01

    Full Text Available Introduction. Hydatid disease (HD is an infestation that is caused by the larval stage of Echinococcus granulosus. The liver is affected in approximately two-thirds of patients, the lungs in 25%, and other organs in a small proportion. Primary retroperitoneal hydatid cyst is extremely rare. The most common complaint is abdominal pain; however, the clinical features of HD may be generally dependent on the location of the cyst. Case Presentation. A 43-year-old female was admitted with the complaint of abdominal pain. Her physical examination was normal. Computed tomography (CT revealed a 17 × 11 cm cystic lesion, with a thick and smooth wall that is located among the left liver lobe, diaphragm, spleen, tail of the pancreas, and transverse colon and invading the splenic hilum. Total cystectomy and splenectomy were performed. Pathological examination was reported as cyst hydatid. Discussion. Cysts in the peritoneal cavity are mainly the result of the spontaneous or traumatic rupture of concomitant hepatic cysts or surgical inoculation of a hepatic cyst. Serological tests contribute to diagnosis. In symptomatic and large hydatid peritoneal cysts, surgical resection is the only curative treatment. Total cystectomy is the gold standard. Albendazole or praziquantel is indicated for inoperable and disseminated cases. Percutaneous aspiration, injection, and reaspiration (PAIR technique is another nonsurgical option.

  7. Ruptured popliteal cyst diagnosed by ultrasound before evaluation for deep vein thrombosis.

    Science.gov (United States)

    Kim, Joon Sung; Lim, Seong Hoon; Hong, Bo Young; Park, So Young

    2014-12-01

    Most popliteal cysts are asymptomatic. However, cysts may rupture, resulting in pain and swelling of the leg that could also arise from other diseases, including deep vein thrombosis, lymphedema, cellulitis, and tear of a muscle or tendon. Therefore, it is difficult to diagnose a ruptured popliteal cyst based on only a patient's history and physical examination. Musculoskeletal ultrasound has been regarded as a diagnostic tool for ruptured popliteal cyst. Here, we describe a patient who was rapidly diagnosed as ruptured popliteal cyst by ultrasonography. Therefore, ultrasound could be used to distinguish a ruptured popliteal cyst from other diseases in patients with painful swollen legs before evaluation for deep vein thrombosis.

  8. Periorbital dermoid cyst

    Directory of Open Access Journals (Sweden)

    Nigwekar Shubhangi P, Gupte Chaitanya P, Chaudhari Sagar V, Kharche Prajakta S

    2014-07-01

    Full Text Available Dermoid cysts are a developmental benign choristomas, which are congenital lesions representing normal tissue/s in an abnormal location. These consist of ectodermal and mesodermal elements, lined with epithelium and contain hair with other skin structures. Periorbital dermoid cyst is commonly located at lateral one third of the eyebrow. It is asymptomatic however school going child suffers from social stigma. So its surgical excision for cosmetic purpose becomes necessary. Excision also prevents bony remoulding and recurrent inflammatory responses due to leakage of cyst contents. In this article we are presenting a six years old male child having periorbital dermoid in lateral right eyebrow. The intact dermoid cyst was excised surgically and sent for histopathological examination, which confirmed the diagnosis of dermoid cyst. We highlight the merits of early surgical intervention, even in an asymptomatic periorbital dermoid cyst.

  9. Recurrent Primary Spinal Hydatid Cyst

    Directory of Open Access Journals (Sweden)

    Okan Turk

    2015-03-01

    Full Text Available Primary hydatid disease of spine is rare and spinal hydatitosis constitute only 1% of all hydatitosis. We report a case of recurrent primary intraspinal extradural hydatid cyst of the thoracic region causing progressive paraparesis. The patient was operated 16 years ago for primary spinal hydatid disease involvement and was instrumented dorsally for stabilization. The magnetic resonance imaging (MRI of thoracic spine showed a cystic lesion at T11-12 level and compressed spinal cord posterolaterally. Intraspinal cyst was excised through T11-12 laminectomy which made formerly. The early postoperative period showed a progressive improvement of his neurological deficit and he was discharged with antihelmintic treatment consisting of albendazole and amoxicillin-sulbactam combination. [Cukurova Med J 2015; 40(Suppl 1: 84-89

  10. Hydatid Cyst of Right Atrium: A Case Report

    Directory of Open Access Journals (Sweden)

    Maral Mokhtari

    2015-06-01

    Full Text Available Cardiac hydatid cyst is rare and usually occurs in the setting of disseminated disease. Herein, we reported a case of isolated right atrial hydatid cyst misdiagnosed clinically as a tumor. A 65-year-old woman diagnosed as having large right atrial mass suspected of malignancy underwent resection of the cardiac mass. Histopathological examination showed laminated membrane and protoscolices of Echinococcus Granulosus. However, all other work-ups failed to document systemic diseases. Therefore, isolated cardiac hydatid cyst was diagnosed. Hydatid cysts should be considered in differential diagnosis of any cardiac mass, especially in endemic areas.

  11. Hydatid cyst of mediastinum

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    Sehgal S

    2008-01-01

    Full Text Available We report a case of hydatid cyst of the mediastinum in a 32-year-old female patient who was admitted with chest pain. CT scan reported posterior mediastinal mass towards the right side. Surgical exploration revealed a loculated cyst in posterior mediastinum on the right side, adherent to the overlying lung and underlying bone. Posterolateral thoracotomy was performed for cyst aspiration and excision. The patient was discharged on albendazole.

  12. Infected paratracheal air cyst; A case report

    International Nuclear Information System (INIS)

    Kim, Hyun Jeong; Jou, Sung Shick; Kim, Young Tong; Han, Jong Kyu

    2016-01-01

    An air-filled paratracheal cyst is a common radiological finding. It may be a congenital defect or an acquired lesion. 'Acquired paratracheal cyst' is the term given to the acquired abnormalities, which usually arise in adults. They result from a weakness of the tracheal wall, and they may be caused by trauma, infection, high pressure injuries, long lasting tracheostomy, and obstructive tracheal disease. Majority of the paratracheal air cysts are asymptomatic and are discovered incidentally on radiological images. Also, the management is primarily conservative treatment. Here, we report a case of an infected paratracheal air cyst on the right posterolateral wall of the trachea, which developed into an abscess and was visualized on follow-up multidetector computed tomography and was surgically removed due to persistent symptoms

  13. Infected paratracheal air cyst; A case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Hyun Jeong; Jou, Sung Shick; Kim, Young Tong; Han, Jong Kyu [Dept. of Radiology, Soonchunhyang University College of Medicine, Cheonan Hospital, Cheonan (Korea, Republic of)

    2016-07-15

    An air-filled paratracheal cyst is a common radiological finding. It may be a congenital defect or an acquired lesion. 'Acquired paratracheal cyst' is the term given to the acquired abnormalities, which usually arise in adults. They result from a weakness of the tracheal wall, and they may be caused by trauma, infection, high pressure injuries, long lasting tracheostomy, and obstructive tracheal disease. Majority of the paratracheal air cysts are asymptomatic and are discovered incidentally on radiological images. Also, the management is primarily conservative treatment. Here, we report a case of an infected paratracheal air cyst on the right posterolateral wall of the trachea, which developed into an abscess and was visualized on follow-up multidetector computed tomography and was surgically removed due to persistent symptoms.

  14. A Rare Primary Pelvic Hydatid Cyst Presenting as Sciatica

    Directory of Open Access Journals (Sweden)

    Praveen S Rathod

    2012-04-01

    Full Text Available Primary hydatid cyst in the pelvis is rare, and usually presents with pressure symptoms affecting the adjacent abdominal organs. We describe a rare hydatid cyst which was eroding the sacral hallow, protruding into the right sciatic foramen and presenting as a radiating pain and weakness of right lower limb due to compression of the lumbosacral nerve roots. Laparotomy with removal of cyst and postoperative treatment with albendazole is effective in controlling the disease and preventing recurrence.

  15. Multiple plastic biliary stent placement in the management of large and multiple choledochal stones: single center experience and review of the literature.

    Science.gov (United States)

    Bektaş, Hasan; Gürbulak, Bünyamin; Şahin, Zeynep Deniz; Düzköylü, Yiğit; Çolak, Şükrü; Gürbulak, Esin Kabul; Güneş, Mehmet Emin; Çakar, Ekrem

    2017-09-01

    Endoscopic retrograde cholangiopancreatography (ERCP) with sphincterotomy is the first step treatment modality of choledocholithiasis. In spite of an extended sphincterotomy, 10-15% of complex choledochal stones (larger than 15 mm and/or more than 3 stones) cannot be removed and recurrent ERCP procedures may be needed. To evaluate the role and efficiency of multiple biliary stent application in the treatment of large and multiple choledochal stones. Patients with complex choledochal stones and patients with inadequate choledochal clearance during ERCP were included in the study. The study group was divided into 2 groups as the placement of single (n = 27 patients) or multiple stents (n = 58 patients). After a mean time interval of 21 days (10-28), the ERCP procedure was tried for the second time and a stent was placed in case of recurrence. Successful biliary drainage was provided in both groups. The decrease in the longitudinal or transverse size of the stones after stent placement was found to be statistically significant in both groups (p = 0.001). Cholestatic enzymes (alkaline phosphatase (ALP), γ-glutamyltransferase (GGT)) and bilirubin levels decreased significantly in both groups following stenting (p = 0.001). Additionally, multiple stents functioned as a bridge starting from the first ERCP to full clearance in patients with large and multiple stones which could not be removed at once and saved them from the possible morbidities of an invasive operation. Endoscopic multiple biliary stent placement should be preferred in the treatment of patients with complex choledochal stones and high rates of co-morbidity, as a safe alternative to surgery.

  16. (unicameral) bone cysts

    African Journals Online (AJOL)

    SA JOURNAL OF RADIOLOGY • September 2007. When encountering a radiologically benign lucent bone lesion in a child, a simple bone cyst is a reasonable diagnostic consideration. Simple or unicameral bone cysts are expansile, serous-fluid-containing defects, that are not true neoplasms. Peak age ranges between 3 ...

  17. Congenital Hepatic Cyst

    Directory of Open Access Journals (Sweden)

    Aldo Recinos

    2017-04-01

    Full Text Available Congenital hepatic cyst is a rare and nonsymptomatic condition in infants and children. Its incidence is 2.5% in the postnatal life with a much lower incidence in the prenatal period. Incidental finding on antenatal imaging is the most common presentation. We present a case of a newborn in whom fetal ultrasound detected a cyst within the fetal liver. Postnatal imaging revealed a liver cyst in the right lobe of the liver, with no other intrahepatic structure affected. Liver function tests were abnormal, but the patient was asymptomatic. Posterior follow-up imaging showed a minor decrease in size. Management of congenital hepatic cyst is usually conservative, done with periodic ultrasound monitoring. However, surgical treatment is the mainstay of treatment when hydrops, progressive enlargement, hemorrhage, torsion, or compression of adjacent structures occurs. Malignant transformation can occur, but it is extremely rare. Partial or total removal of the cyst is the preferred treatment in neonates with a large lesion.

  18. Splenic epithelial cyst

    International Nuclear Information System (INIS)

    Yousuf, M.; Jalali, U.

    2011-01-01

    Cysts of spleen are rare entities. Congenital splenic cysts are even more uncommon comprising of only 10% of benign non-parasitic cysts. We report a case of 22 years old female who presented with history of 2 years abdominal pain and gradual distension. Ultrasound and computed tomography (CT) both were suggestive of splenic cyst. Laboratory tests show thrombocytopenia with platelets count of 97000 per cubic millimeter and anemia with hemoglobin 8.7 gram per deciliter. Serological tests were negative for parasitic infection. Splenectomy was done and the weight of the spleen was found to be 1.5 kilogram. Histopathological findings are consistent with splenic epithelial cyst. The aetiology, diagnostic modalities and treatment options are discussed in the case report. (author)

  19. Multiple cerebral hydatid cysts

    Energy Technology Data Exchange (ETDEWEB)

    Banzo, J.; Pina, J.I.; Abos, M.D.; Rios, G.; Garcia, D.; Marin, F.; Diaz, F.J.

    1984-12-01

    A 39-year-old woman was admitted to hospital with headaches, vomiting, psychic impairment and diplopia. Three hydatid cysts of the lung had been previously removed. An avascular mass in the left hemisphere with left-to-right displacement of the anterior cerebral arteries was noted during a brain angioscintigraphy. A cerebralthrombosis (CT) brain scan showed two cystic lesions situated in the left-frontal and occipital regions. A CT abdominal scan showed multiple cysts in the liver, spleen and both kidneys. At operation, two brain cysts were totally extirpated without rupture. The definite pathological diagnosis was secondry hydatid cysts. The headaches, vomiting and diplopia were persistent in the post-operative period. Seven days after the operation, a CT brain scan showed an infratenrorial cyst. The patient rejected any surgical intervention.

  20. Primary hydatid cyst in gastrocnemius muscle

    Directory of Open Access Journals (Sweden)

    Saswata Bharati

    2012-01-01

    Full Text Available Cystic echinococcosis, which is caused by the larval stages of Echinococcus granulosus, results from the presence of one or more massive cysts or hydatids, and can involve any organ, including the liver, lungs, heart, brain, kidneys, and long bones. Muscle hydatidosis is usually secondary in nature, resulting from spread of larval tissue from a primary site after spontaneous or trauma-induced cyst rupture or after release of viable parasite material during invasive treatment procedures. Primary muscle hydatidosis is extremely uncommon, because implantation at this site would require passage through the filters of the liver and lung. Intramuscular hydatid cyst can cause a variety of diagnostic problems, especially in the absence of typical radiologic findings. We present an unusual case of a primary hydatid cyst found in the popliteal fossa of the right knee of a 52-year-old woman, presenting as an enlarging soft-tissue tumor for 6 months associated with pain. The mass initially was diagnosed to be Backer′s cyst by ultrasonography, but later it was confirmed postoperatively through histopathological studies to be due to hydatid disease. In regions where hydatidosis is endemic, hydatid cyst should be included in the differential diagnosis of any unusual muscular mass.

  1. Diagnostic problems with parasitic and non-parasitic splenic cysts

    Directory of Open Access Journals (Sweden)

    Adas Gokhan

    2009-05-01

    Full Text Available Abstract Background The splenic cysts constitute a very rare clinical entity. They may occur secondary to trauma or even being more seldom due to parasitic infestations, mainly caused by ecchinocccus granulosus. Literature lacks a defined concencus including the treatment plans and follow up strategies, nor long term results of the patients. In the current study, we aimed to evaluate the diagnosis, management of patients with parasitic and non-parasitic splenic cysts together with their long term follow up progresses. Methods Twenty-four patients with splenic cysts have undergone surgery in our department over the last 9 years. Data from eighteen of the twenty-four patients were collected prospectively, while data from six were retrospectively collected. All patients were assessed in terms of age, gender, hospital stay, preoperative diagnosis, additional disease, serology, ultrasonography, computed tomography (CT, cyst recurrences and treatment. Results In this study, the majority of patients presented with abdominal discomfort and palpable swelling in the left hypochondrium. All patients were operated on electively. The patients included 14 female and 10 male patients, with a mean age of 44.77 years (range 20–62. Splenic hydatid cysts were present in 16 patients, one of whom also had liver hydatid cysts (6.25%. Four other patients were operated on for a simple cyst (16% two patients for an epithelial cyst, and the last two for splenic lymphangioma. Of the 16 patients diagnosed as having splenic hydatit cysts, 11 (68.7% were correctly diagnosed. Only two of these patients were administered benzimidazole therapy pre-operatively because of the risk of multicystic disease The mean follow-up period was 64 months (6–108. There were no recurrences of splenic cysts. Conclusion Surgeons should keep in mind the possibility of a parasitic cyst when no definitive alternative diagnosis can be made. In the treatment of splenic hydatidosis, benzimidazole

  2. Experience with Extra Hepatic Intra Abdominal Hydatid Cyst

    Directory of Open Access Journals (Sweden)

    Altaf Ahmed Talpur

    2016-10-01

    showed hydatid cyst spleen in 02 (18.1% patients, epigastrium in 04 (36.3% patients, beneath left crus of diaphragm in 02 (18.1% patients & right iliac fossa & pelvis in 1 (9.09% patient. In 02 (18.1% patients multiple Hydatid cysts were noted. Hydatid cysts liver found in 07 (63.6% patients. C.T scan Abdomen was performed in 09 (81.8% patients. Surgical procedures performed include Saucerization & omental packing in liver Hydatid cysts; Splenectomy for Splenic disease & complete excision of remaining intra-abdominal Hydatid cysts. Postoperative complications noted in 05 (45.4% patients. Conclusion: Extra hepatic intra abdominal is an infrequent disease presents signicant diagnostic & therapeutic challenge for surgeons.  Keywords: extra hepatic; hydatid disease; intra abdominal.

  3. A rare presentation of hydatid cyst

    International Nuclear Information System (INIS)

    Sabir, N.; Yildirim, B.; Alatas, E.; Cetin, B.

    2005-01-01

    Hydatid disease, although known to occur in most body areas, is extremely rare in the female reproductive system. There are different modes of presentation for the disease; however, we report and discuss a case presented with cystic vesicles passing through the vagina, which is considered as a rare presentation for secondary involvement of the uterus and both ovaries. We confirmed diagnosis with radiological examinations and serological tests. We operated on the patient, and studied the excised cysts microscopically. The gynecologist should be aware of hydatid cyst when vaginally passing a grape like vesicle is presented by the patient. (author)

  4. The prevalence and clinical significance of maxillary sinus mucous retention cysts in a general clinic population.

    Science.gov (United States)

    Rhodus, N L

    1990-02-01

    Previous studies have documented the occurrence and potential clinical significance of MSMR cysts. Studies also have alluded to a relationship between the MSMR cyst and certain signs or symptoms of disease. We determined the prevalence of MSMR cysts in a general clinic population and identified some important correlations with clinical signs and symptoms.

  5. Branchial Cleft Cyst

    Science.gov (United States)

    Nahata, Vaishali

    2016-01-01

    Branchial cleft cyst, sinuses, and fistulae are among the most commonly encountered congenital anomalies in pediatric otolaryngic practice. They can present difficulty in diagnosis and surgical management. Here, I report a case of 14-year-old boy who presented with asymptomatic, congenital swelling located just below the jawline in the lateral part of the neck. The lesion was excised surgically. Histopathology showed the cyst lined by squamous as well as columnar ciliated epithelium, which was a characteristic finding of branchial cleft cyst. The aim of presenting this case is its rarity. PMID:27904209

  6. Branchial cleft cyst

    Directory of Open Access Journals (Sweden)

    Vaishali Nahata

    2016-01-01

    Full Text Available Branchial cleft cyst, sinuses, and fistulae are among the most commonly encountered congenital anomalies in pediatric otolaryngic practice. They can present difficulty in diagnosis and surgical management. Here, I report a case of 14-year-old boy who presented with asymptomatic, congenital swelling located just below the jawline in the lateral part of the neck. The lesion was excised surgically. Histopathology showed the cyst lined by squamous as well as columnar ciliated epithelium, which was a characteristic finding of branchial cleft cyst. The aim of presenting this case is its rarity.

  7. Branchial Cleft Cyst.

    Science.gov (United States)

    Nahata, Vaishali

    2016-01-01

    Branchial cleft cyst, sinuses, and fistulae are among the most commonly encountered congenital anomalies in pediatric otolaryngic practice. They can present difficulty in diagnosis and surgical management. Here, I report a case of 14-year-old boy who presented with asymptomatic, congenital swelling located just below the jawline in the lateral part of the neck. The lesion was excised surgically. Histopathology showed the cyst lined by squamous as well as columnar ciliated epithelium, which was a characteristic finding of branchial cleft cyst. The aim of presenting this case is its rarity.

  8. Solitary (unicameral) bone cyst

    International Nuclear Information System (INIS)

    Struhl, S.; Edelson, C.; Pritzker, H.; Seimon, L.P.; Dorfman, H.D.; Montefiore Medical Center, Bronx, NY

    1989-01-01

    The fallen fragment sign is a prominent radiologic feature in a minority of cases of unicameral bone cyst (20% in this series). This sign is always associated with pathologic fracture. Intramedullary fracture fragments may be single or multiple and may or may not be entirely dislodged from overlying periosteum. The finding appears limited to unicameral bone cysts in patients with open physes. When present, the fallen fragment is a pathognomonic finding as it defines the interior of the cyst as nonsolid. (orig./GDG)

  9. Bosniak Classification for Complex Renal Cysts Reevaluated: A Systematic Review.

    Science.gov (United States)

    Schoots, Ivo G; Zaccai, Keren; Hunink, Myriam G; Verhagen, Paul C M S

    2017-07-01

    We systematically evaluated the Bosniak classification system with malignancy rates of each Bosniak category, and assessed the effectiveness related to surgical treatment and oncologic outcome based on recurrence and/or metastasis. In a systematic review according to PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) statement and the QUADAS-2 (Quality Assessment of Diagnostic Accuracy Studies) criteria, we selected 39 publications for inclusion in this analysis and categorized them into 1) surgical cohorts-all cysts treated surgically and 2) radiological cohorts-cysts with surgical treatment or radiological followup. A total of 3,036 complex renal cysts were categorized into Bosniak II, IIF, III and IV. In surgical and radiological cohorts pooled estimates showed a malignancy prevalence of 0.51 (0.44, 0.58) in Bosniak III and 0.89 (0.83, 0.92) in Bosniak IV cysts, respectively. Stable Bosniak IIF cysts showed a malignancy rate of less than 1% during radiological followup (surveillance). Bosniak IIF cysts, which showed reclassification to the Bosniak III/IV category during radiological followup (12%), showed malignancy in 85%, comparable to Bosniak IV cysts. The estimated surgical number needed to treat to avoid metastatic disease of Bosniak III and IV cysts was 140 and 40, respectively. The effectiveness of the Bosniak classification system for complex renal cysts was high in categories II, IIF and IV, but low in category III, and 49% of Bosniak III cysts was overtreated because of a benign outcome. This surgical overtreatment combined with the excellent outcome for Bosniak III cysts may suggest that surveillance is a rational alternative to surgery. This will require further study to assess whether surveillance of Bosniak III cysts will prove safe. Copyright © 2017 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

  10. Odontogenic Cysts - An Overview.

    Science.gov (United States)

    Nayyer, Namita V; Macluskey, Michaelina; Keys, William

    2015-01-01

    This article aims to discuss the clinical features, radiological assessment, histopathology and management of a variety of odontogenic cysts. It also highlights the reclassification of odontogenic keratocysts to keratocystic odontogenic tumours.

  11. Spinal extradural arachnoid cysts

    Directory of Open Access Journals (Sweden)

    Abolfazl Rahimizadeh

    2013-01-01

    Full Text Available OBJECTIVE: Extradural arachnoid cysts (EACs are rare causes of spinal cord compression and cauda equina. These benign lesions appear in the literature mainly as single case reports. In this article, we present the largest series found in literature, with four new cases of spinal extradural arachnoid cysts. The characteristic imaging features, details of surgical steps and strategies to prevent postoperative kyphosis in this cystic pathology will be discussed.

  12. Branchial Cleft Cyst

    OpenAIRE

    Nahata, Vaishali

    2016-01-01

    Branchial cleft cyst, sinuses, and fistulae are among the most commonly encountered congenital anomalies in pediatric otolaryngic practice. They can present difficulty in diagnosis and surgical management. Here, I report a case of 14-year-old boy who presented with asymptomatic, congenital swelling located just below the jawline in the lateral part of the neck. The lesion was excised surgically. Histopathology showed the cyst lined by squamous as well as columnar ciliated epithelium, which wa...

  13. Multiple lymphatic cervical cysts

    International Nuclear Information System (INIS)

    Jordan, J.; Piotrowski, S.; Zalewska-Rzezniczak, I.

    1994-01-01

    Authors described a case of 60 year-old woman with multiple lateral neck cysts. 4 cysts were located in the supraclavicular region of lateral neck triangle. During histopathological studies of postoperative specimens a cystic hygroma diagnosis was established. The fact, that cystic lymphangioma occurred in an adult woman, was interesting. The authors stress the necessity of preoperative evaluation of tumor size in view of the possibility of its penetration into the thorax. The CT examination may be useful in these cases. (author)

  14. Gingival Cyst of Newborn.

    Science.gov (United States)

    Moda, Aman

    2011-01-01

    Gingival cyst of newborn is an oral mucosal lesion of transient nature. Although it is very common lesion within 3 to 6 weeks of birth, it is very rare to visualize the lesion thereafter. Presented here is a case report of gingival cyst, which was visible just after 15 days of birth. Clinical diagnoses of these conditions are important in order to avoid unnecessary therapeutic procedure and provide suitable information to parents about the nature of the lesion.

  15. Spinal dermoid cyst

    International Nuclear Information System (INIS)

    Miyamoto, Yoshihisa; Makita, Yasumasa; Nabeshima, Sachio; Tei, Taikyoku; Keyaki, Atsushi; Takahashi, Jun; Kawamura, Junichiro

    1987-01-01

    A 25-year-old male complained of intermittent, sharp pains about the left eye and in the left side of the chest. Neurological examination revealed paresthesia and impaired perception of touch and pin-pricks in the dermatomes of Th8 and Th9 on the left side. In all four extremities, the muscle stretch reflexes were equal and slightly hyperactive, without weakness or sensory deficits. Metrizamide myelography showed defective filling at the level between the upper 8th and 9th thoracic vertebrae. The lesion was also demonstrated by computed tomography (CT) scan performed 1 hour later, appearing as an oval, radiolucent mass in the left dorsal spinal canal, which compressed the spinal cord forward and toward the right. Serial sections of the spinal canal revealed the lesion to be partly filled with contrast medium. Repeat CT scan 24 hours after metrizamide myelography showed more contrast medium in the periphery of the lesion, giving it a doughnut-shaped appearance. At surgery a smooth-surfaced cyst containing sebum and white hair was totally removed from the intradural extramedullary space. The histological diagnosis was dermoid cyst. There have been a few reported cases of intracranial epidermoid cyst in which filling of the cyst was suggested on metrizamide CT myelography. These findings may complicate the differential diagnosis of arachnoid cyst and dermoid or epidermoid cyst when only CT is used. (author)

  16. Simple bone cyst of mandible mimicking periapical cyst.

    Science.gov (United States)

    Hs, Charan Babu; Rai, Bhagawan Das; Nair, Manju A; Astekar, Madhusudan S

    2012-05-29

    Simple bone cysts (SBC) are pseudocysts occurring less commonly in the maxillofacial region. The uncertain and unclear etiopathogenesis led to numerous synonyms to refer this particular cyst. These cysts are devoid of an epithelial lining and are usually empty or contain blood or straw-colored fluid. In jaws initially it mimics a periapical cyst and later can lead to cortical bone expansion warranting for radical approach, which is seldom required. SBC is predominantly diagnosed in first two decades of life. Here we report a case of solitary bone cyst mimicking a periapical cyst of a mandibular molar in a 37-year-old patient.

  17. Simple bone cyst of mandible mimicking periapical cyst

    Directory of Open Access Journals (Sweden)

    Charan Babu HS

    2012-05-01

    Full Text Available Simple bone cysts (SBC are pseudocysts occurring less commonly in the maxillofacial region. The uncertain and unclear etiopathogenesis led to numerous synonyms to refer this particular cyst. These cysts are devoid of an epithelial lining and are usually empty or contain blood or straw-colored fluid. In jaws initially it mimics a periapical cyst and later can lead to cortical bone expansion warranting for radical approach, which is seldom required. SBC is predominantly diagnosed in first two decades of life. Here we report a case of solitary bone cyst mimicking a periapical cyst of a mandibular molar in a 37-year-old patient.

  18. Submental epidermoid cysts in children.

    Science.gov (United States)

    Zielinski, Rafal; Zakrzewska, Anna

    2015-01-01

    Epidermoid cysts are lesions, which form as a result of implantation of the epidermis in the layers of the dermis or the mucous membrane. The lesions are rare in adults with 7% occurring in the head and neck area and most often located in the submental region. In children population submental epidermoid cysts are extremely rare. The differential diagnosis of the lesions is necessary as it affects the choice of treatment methods. Among the pathological conditions occurring in that region, salivary retention cyst (ranula), thyroglossal duct cyst, vascular lymphatic malformation (cystic hygroma), median neck cyst, lymphadenopathy, thyroid gland tumor, laryngeal cyst, epidermoid and dermoid cysts, submental abscess, sialolithiasis and salivary gland inflammation should be considered. The authors of the present report demonstrate two cases of submental epidermoid cysts in children. Differential diagnosis in case of suspected submental epidermoid cyst in a child with proposed clinical practice and literature review is provided.

  19. Primary Posterior Mediastinum Hydatid Cyst

    International Nuclear Information System (INIS)

    Ahmed, M.; Eid, A. F.; Sheikh, M. Y.; Yiannakou, N.

    2014-01-01

    Primary posterior mediastinal hydatid cyst is a serious health problem for the Mediterranean countries. We diagnosed a case of a 46-year-old female with a primary posterior mediastinum hydatid cyst on CT and MRI. It was provisionally identified as either a hydatid cyst or bronchogenic cyst or neuroenteric cyst. CT guided aspiration with 18 gauge needle confirmed as hydatid sand. This is very rare in this population but it should be kept in mind when one is looking at any cyst in the posterior mediastinum. (author)

  20. Nutritional requirements for soybean cyst nematode

    Science.gov (United States)

    Soybeans [Glycine max] are the second largest cash crop in US Agriculture, but the soybean yield is compromised by infections from Heterodera glycines, also known as Soybean Cyst Nematodes [SCN]. SCN are the most devastating pathogen or plant disease soybean producers confront. This obligate parasi...

  1. Ovarian chocolate cysts

    International Nuclear Information System (INIS)

    Sugimura, Kazuro; Ishida, Tetsuya; Takemori, Masayuki; Kitagaki, Hajime; Tanaka, Yutaka; Yamasaki, Katsuhito; Shimizu, Tadafumi; Kono, Michio.

    1988-01-01

    Accurate preoperative staging of ovarian chocolate cysts is very important because recent hormonal therapy has been effective in low stage patients. However, it has been difficult to assess the preoperative stage of ovarian chocolate cysts. We evaluated the diagnostic potential of MRI in preoperative staging of 15 overian chocolate cysts. It was well known that the older the ovarian chocolate cyst was the more iron content it had. We examined the iron contents effect on T1 and T2 relaxation times in surgically confirmed chocolate cysts (stage II: 3 cases, stage III: 3 cases and stage IV: 9 cases by AFS classification, 1985) employing the 0.15-T MR system and 200 MHz spectrometer. There was a positive linear relation between T1 of the lesion using the MR system (T1) and T1 of the resected contents using the spectrometer (sp-T1); r = 0.93. The same relation was revealed between T2 and sp-T2; r = 0.87. It was indicated that T1 and T2 using the MR system was accurate. There was a negative linear relation between T1 and the iron contents ( r = -0.81) but no relation between T2 and the iron contents. T1 was 412 ± 91 msec for stage II, 356 ± 126 msec for stage III and 208 ± 30 msec for stage IV. T1 for stage IV was shorter than that for stage II and III, statistically significant differences were noted (p < 0.05). Thus, T1 was useful in differentiating a fresh from an old ovarian chocolate cyst. We concluded that T1 relaxation time using the MR system was useful for the staging of an ovarian chocolate cyst without surgery. (author)

  2. Hydatid cyst of axilla masquerading as scrofuloderma

    Directory of Open Access Journals (Sweden)

    Shantilal M Sisodia

    2013-01-01

    Full Text Available Hydatid disease is an ancient endemic parasitic infestation caused by Echinococcus granulosus, which results in the formation of hydatid cysts in various parts of the body, the liver, and lungs being the most common sites. However, in 15% to 20% of the cases it may occur in unusual sites. We report a 25-year-old male patient who presented with clinical features similar to scrofuloderma in the axillary region but confirmed from histological examination to have hydatid cyst. This case highlights the uncommon site of hydatid cyst and unusual clinical and histopathological features along with the fact that it should be kept in differential diagnosis of nodules and sinuses in the axillary region. The treatment of choice is excision along with combination of albendazole and praziquantel.

  3. Intracranial neurenteric cyst traversing the brainstem

    Directory of Open Access Journals (Sweden)

    Jasmit Singh

    2015-01-01

    Full Text Available Neurenteric cysts (NECs, also called enterogenous cysts, are rare benign endodermal lesions of the central nervous system that probably result from separation failure of the notochord and upper gastrointestinal tract. Most frequently they are found in the lower cervical spine or the upper thoracic spine. Intracranial occurrence is rare and mostly confined to infratentorial compartment, in prepontine region [51%]. Other common locations are fourth ventricle and cerebellopontine angle. There are few reports of NEC in medulla or the cerebellum. Because of the rarity of the disease and common radiological findings, they are misinterpreted as arachnoid or simple cysts until the histopathological confirmation, unless suspected preoperatively. We herein report a rare yet interesting case of intracranial NEC traversing across the brainstem.

  4. Simple bone cyst of mandible mimicking periapical cyst

    OpenAIRE

    Charan Babu HS; Bhagawan Das Rai; Manju A. Nair; Madhusudan S. Astekar

    2012-01-01

    Simple bone cysts (SBC) are pseudocysts occurring less commonly in the maxillofacial region. The uncertain and unclear etiopathogenesis led to numerous synonyms to refer this particular cyst. These cysts are devoid of an epithelial lining and are usually empty or contain blood or straw-colored fluid. In jaws initially it mimics a periapical cyst and later can lead to cortical bone expansion warranting for radical approach, which is seldom required. SBC is predominantly diagnosed in first two ...

  5. Seronegative, complicated hydatid cyst of the lung: A case report

    Directory of Open Access Journals (Sweden)

    Eva Letty Susanne Engström, M.D.

    2017-01-01

    Full Text Available Cystic echinococcosis (CE is an important helminthic zoonotic disease that commonly affects the liver and lungs. Imaging methods and serology establish the diagnosis in most cases. Chest x-ray can diagnose uncomplicated pulmonary hydatid cysts, whereas superinfection and/or rupture of the hydatid cyst (complicated cysts may change the radiographic appearance and lead to delayed diagnosis and treatment. We report the case of a patient with hemoptysis and chest pain, where computer tomography scan of the lung suggested a large, ruptured hydatid cyst. However, serological tests with indirect hemagglutination (IHAfor Echinococcus granulosus antibodies were negative, and there was massive growth of Streptococcus pneumoniae in sputum. Based on this, we concluded that the patient had a bacterial lung abscess. The diagnosis of CE was only made after surgical removal of the cyst followed by microscopy and polymerase chain reaction.

  6. Isolated myocardial hydatid cyst: Managed with total curative excision

    Directory of Open Access Journals (Sweden)

    Santosh Kumar Sinha

    2016-01-01

    Full Text Available Hydatid disease is still prevalent in developing countries, and isolated cardiac hydatid cysts are the rarest presentation. We report a 40-year-old nondiabetic, nonhypertensive female who presented with low-grade fever for 2 months shortness of breath and orthopnea for 2 weeks. Transthoracic echocardiography revealed a large, round cystic lesion with multiple daughter cysts without any obvious intraluminal detached membranes with mass effect on the left ventricular outflow tract. After total excision, residual tissue was closed with Teflon patch. Germinative membrane and hundreds of daughter cysts were seen. Following total excision of the cyst from myocardium, myocardial cavity was washed thoroughly with 10% Betadine solution. Pathological examination confirmed the diagnosis of hydatid cyst. Preoperatively started albendazole was continued for 4 weeks even after the operation. On follow-up after 4 weeks, the patient is doing well and cardiac imaging showed normal contours of the heart.

  7. Aberrant Smad3 phosphoisoforms in cyst-lining epithelial cells in the cpk mouse, a model of autosomal recessive polycystic kidney disease.

    Science.gov (United States)

    Hama, Taketsugu; Nakanishi, Koichi; Sato, Masashi; Mukaiyama, Hironobu; Togawa, Hiroko; Shima, Yuko; Miyajima, Masayasu; Nozu, Kandai; Nagao, Shizuko; Takahashi, Hisahide; Sako, Mayumi; Iijima, Kazumoto; Yoshikawa, Norishige; Suzuki, Hiroyuki

    2017-12-01

    Cystic epithelia acquire mesenchymal-like features in polycystic kidney disease (PKD). In this phenotypic alteration, it is well known that transforming growth factor (TGF)-β/Smad3 signaling is involved; however, there is emerging new data on Smad3 phosphoisoforms: Smad3 phosphorylated at linker regions (pSmad3L), COOH-terminal regions (pSmad3C), and both (pSmad3L/C). pSmad3L/C has a pathological role in colorectal cancer. Mesenchymal phenotype-specific cell responses in the TGF-β/Smad3 pathway are implicated in carcinomas. In this study, we confirmed mesenchymal features and examined Smad3 phosphoisoforms in the cpk mouse, a model of autosomal recessive PKD. Kidney sections were stained with antibodies against mesenchymal markers and domain-specific phospho-Smad3. TGF-β, pSmad3L, pSmad3C, JNK, cyclin-dependent kinase (CDK) 4, and c-Myc were evaluated by Western blotting. Cophosphorylation of pSmad3L/C was assessed by immunoprecipitation. α-Smooth muscle actin, which indicates mesenchymal features, was expressed higher in cpk mice. pSmad3L expression was increased in cpk mice and was predominantly localized in the nuclei of tubular epithelial cells in cysts; however, pSmad3C was equally expressed in both cpk and control mice. Levels of pSmad3L, JNK, CDK4, and c-Myc protein in nuclei were significantly higher in cpk mice than in controls. Immunoprecipitation showed that Smad3 was cophosphorylated (pSmad3L/C) in cpk mice. Smad3 knockout/ cpk double-mutant mice revealed amelioration of cpk abnormalities. These findings suggest that upregulating c-Myc through the JNK/CDK4-dependent pSmad3L pathway may be key to the pathophysiology in cpk mice. In conclusion, a qualitative rather than a quantitative abnormality of the TGF-β/Smad3 pathway is involved in PKD and may be a target for disease-specific intervention. Copyright © 2017 the American Physiological Society.

  8. Cystic thymic diseases: CT manifestations

    International Nuclear Information System (INIS)

    Song, Soon Young; Choi, Yo Won; Jeon, Eui Yong; Jeon, Seok Chol; Seo, Heung Suk; Hahm, Chang Kok

    1995-01-01

    To describe CT findings and differential points of cystic thymic lesions. We evaluated retrospectively total 19 masses with well marginated cystic lesions at thymic area on CT scans. They were 10 teratomas, 3 congenital thymic cysts, 2 multilocular thymic cysts(associated with thymoma and myasthenia gravis in each), 2 cysts Assciated with thymic Hodgkin's lymphomas an ectopic parathyroid cyst, and an infected thymic cyst. The radiological abnormalities evaluated were thickness of the wall, presence or abscene of septa, mural nodule, solid component, calcification and fat component. All three cases of congenital thymic cysts and an ectopic parathyroid cyst appeared as thin-walled unilocular cyst with homogeneous internal density and without identifiable solid component. In multilocular thymic cyst, there were thick wall and solid components(n =2), thick internal septa and calcifications(n = 1). The cysts of teratomas manifested thick walls(n = 9), internal septa(n = 4), calcifications(n = 6), fat components(n = 4), and solid components(n = 4). Cysts in Hodgkin's diseases appeared as multilocular or unilocular and had thick wall and septa without calcification. Infected thymic cyst presented with multilocular cystic mass with identifiable wall and septa, calcification, and solid components. The thymic diseases with cystic lesion include teratomas, congenital thymic cysts, multilocular thymic cysts, parathyroid cyst, and Hodgkin's disease. Congenital thymic cyst and ectopic parathyroid cyst are thin-walled unilocular cystic lesions. Cystic lesions associated with teratoma, Hodgkin's disease, and multilocular thymic cyst are thick-walled cystic lesions with or without solid component

  9. Odontogenic cysts: analysis of 680 cases in Brazil.

    Science.gov (United States)

    Prockt, Anderson P; Schebela, Clarissa R; Maito, Fábio D M; Sant'Ana-Filho, Manoel; Rados, Pantelis V

    2008-09-01

    The purpose of this study was to evaluate the prevalence of 680 odontogenic cysts diagnosed in Porto Alegre, RS, Brazil, and to compare results with findings in the literature. Data of odontogenic cysts diagnosed from 1985 to 2005 were collected from the files of the Oral Pathology Laboratory of Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, RS, Brazil, and entered in a standardized form for later comparisons. The most prevalent odontogenic cysts were radicular (72.50%), dentigerous (22.20%) and residual (4.26%) cysts. The mandible of white patients was the anatomic site and ethnic group most frequently affected by this disease. Four of the six types of cysts were more frequent in the second and fourth decades of life, and no significant differences were found between sexes in the diagnosis of odontogenic cysts. In conclusion, the prevalence of odontogenic cysts was similar to that reported in the literature, which shows that inflammatory cysts are the most frequent.

  10. Sclerotherapy of cervical cysts with Picibanil (OK-432).

    Science.gov (United States)

    Knipping, Stephan; Goetze, Gerrit; Neumann, Kerstin; Bloching, Marc

    2007-04-01

    The effectiveness of intralesional sclerotherapy of lymphangiomas and ranulas with OK-432 (Picibanil) has been proved in several clinical studies. The aim of our study was to review the effectiveness of sclerotherapy of benign cervical cysts with Picibanil as an alternative method to surgical excision. Between March 2002 and March 2006, a prospective observational study was carried out to assess the effects of Picibanil on cervical cysts. Between 2002 and 2006 we treated 14 patients having cervical cysts through intralesional application of Picibanil with a dose of 0.01 mg/ml. So far we used Picibanil with 13 patients achieving a high success rate. In eight cases we observed, both clinically and ultrasonographically, a nearly complete regression, and a complete regression of the cysts in three cases. In two cases the cysts atrophied. In these cases only residual findings could be observed. In one case we extirpated the remaining cyst. If there is no clear reaction of the cyst to the treatment, an excision is indicated 6 weeks after the injections to gain meaningful histological examination. No significant complication after sclerotherapy with Picibanil was observed. According to our results the application of OK-432 (Picibanil) is a safe and effective primary method for sclerotherapy of benign cervical cysts which can replace surgical extirpation in special cases. However, the risk of malign diseases has to be excluded before the commencement of the Picibanil treatment.

  11. [A pediatric case of hydatid cyst in the infratemporal fossa].

    Science.gov (United States)

    Hiroual, A; Elbouihi, M; Fawzi, S; Lahmiti, S; Aimmadeddine, S; Mansouri-Hattab, N

    2014-06-01

    Hydatid cyst or disease is an anthropozoonosis due to the development of the larval form of the taenia Echinococcus granulosus in humans. It is endemic in Morocco. The location of a hydatid cyst in the infratemporal fossa (ITF) is extremely rare. The authors report a pediatric case. An 11 year old child was admitted to hospital with a history of left latero-facial swelling gradually increasing in volume for 2 months, CT scan of the face revealed a cystic formation of 7 cm diameter sitting at the left ITF, hydatid serology was negative. A transzygomatic approach allowed the excision of the cyst. The histopathological examination of the resected specimen confirmed the diagnosis of hydatid cyst. The location at the infratemporal fossa of an expansive process such as hydatid cyst in children may have a particular impact on adjacent structures and a more meaningful clinical expression. The rate of growth of hydatid cysts is highly variable and ranges from 1 to 5 cm a year. Hydatid serology is often negative. CT examination is the gold-standard radiological examination. Surgical removal of the hydatid cyst is the most effective treatment. The transzygomatic approach allowed a sufficient access to the cyst and a good quality of excision. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

  12. Unicameral (simple) bone cysts.

    Science.gov (United States)

    Baig, Rafath; Eady, John L

    2006-09-01

    Since their original description by Virchow, simple bone cysts have been studied repeatedly. Although these defects are not true neoplasms, simple bone cysts may create major structural defects of the humerus, femur, and os calcis. They are commonly discovered incidentally when x-rays are taken for other reasons or on presentation due to a pathologic fracture. Various treatment strategies have been employed, but the only reliable predictor of success of any treatment strategy is the age of the patient; those being older than 10 years of age heal their cysts at a higher rate than those under age 10. The goal of management is the formation of a bone that can withstand the stresses of use by the patient without evidence of continued bone destruction as determined by serial radiographic follow-up. The goal is not a normal-appearing x-ray, but a functionally stable bone.

  13. Bone cysts: unicameral and aneurysmal bone cyst.

    Science.gov (United States)

    Mascard, E; Gomez-Brouchet, A; Lambot, K

    2015-02-01

    Simple and aneurysmal bone cysts are benign lytic bone lesions, usually encountered in children and adolescents. Simple bone cyst is a cystic, fluid-filled lesion, which may be unicameral (UBC) or partially separated. UBC can involve all bones, but usually the long bone metaphysis and otherwise primarily the proximal humerus and proximal femur. The classic aneurysmal bone cyst (ABC) is an expansive and hemorrhagic tumor, usually showing characteristic translocation. About 30% of ABCs are secondary, without translocation; they occur in reaction to another, usually benign, bone lesion. ABCs are metaphyseal, excentric, bulging, fluid-filled and multicameral, and may develop in all bones of the skeleton. On MRI, the fluid level is evocative. It is mandatory to distinguish ABC from UBC, as prognosis and treatment are different. UBCs resolve spontaneously between adolescence and adulthood; the main concern is the risk of pathologic fracture. Treatment in non-threatening forms consists in intracystic injection of methylprednisolone. When there is a risk of fracture, especially of the femoral neck, surgery with curettage, filling with bone substitute or graft and osteosynthesis may be required. ABCs are potentially more aggressive, with a risk of bone destruction. Diagnosis must systematically be confirmed by biopsy, identifying soft-tissue parts, as telangiectatic sarcoma can mimic ABC. Intra-lesional sclerotherapy with alcohol is an effective treatment. In spinal ABC and in aggressive lesions with a risk of fracture, surgical treatment should be preferred, possibly after preoperative embolization. The risk of malignant transformation is very low, except in case of radiation therapy. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

  14. Aspiration sclerotherapy of hepatic cysts

    NARCIS (Netherlands)

    Wijnands, T.F.M.

    2017-01-01

    Hepatic cysts are fluid-filled lesions in the liver that generally arise as congenital anomalies. Prevalence is estimated between 3 and 18%. Overall, cysts are benign and asymptomatic. However, hepatic cysts can increase to a volume of several liters as a result of continuous fluid production by the

  15. Infected orbital cyst following exenteration.

    Science.gov (United States)

    Barak, A; Hirsh, A; Rosner, M; Rosen, N

    1996-09-01

    An orbital cyst is a rare complication of orbital trauma and exenteration. Infections of such cysts have not been described, and are potentially dangerous unless treated immediately. The authors describe a case of delayed treatment of such an infected cyst, which resolved following surgical drainage. The potentially hazardous outcome makes knowledge of such cases important.

  16. SEBACEOUS CYSTS MINOR SURGERY

    Directory of Open Access Journals (Sweden)

    I Gusti Ayu Agung Laksemi

    2013-12-01

    Full Text Available Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 Minor surgery is small surgery or localized example cut ulcers and boils, cyst excision, and suturing. Somethings that need to be considered in the preparation of the surgery is minor tools, operating rooms and operating tables, lighting, maintenance of tools and equipment, sterilization and desinfection equipment, preparation of patients and anesthesia. In general cysts is walled chamber that consist of fluid, cells and the remaining cells. Cysts are formed not due to inflammation although then be inflamed. Lining of the cysts wall is composed of fibrous tissue and usually coated epithelial cells or endothelial. Cysts formed by dilated glands and closed channels, glands, blood vessels, lymph channels or layers of the epidermis. Contents of the cysts wall consists of the results is serum, lymph, sweat sebum, epithelial cells, the stratum corneum, and hair. /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;}

  17. Anaphylaxis Caused By Hydatid Cyst in Asthmatic Patients

    Directory of Open Access Journals (Sweden)

    Bahanur Cekic

    2015-11-01

    Full Text Available There are many reasons for developing anaphylaxis under anesthesia. This risk increase in patients with hydatid cyst surgery. Hydatid cyst is a parasitic disease that is caused by Echinecocus granulosus. It is usually observed between the ages of 35-50. High antigenic hydatid cyst fluid spreads as a result of surgical manipulation or post-traumatic rupture. Hydatid cyst fluid causes anaphylactic reactions (urticarial, rash, shock, and cardiovascular collapse and progress mortal. Diagnosis and treatment of anaphylaxis or anaphylactoid reaction may become more difficult for the anesthetist, especially in patients with concomitant diseases such as cardiopulmonary disorders. In this case report, we presented early detection, rapid intervention and treatment of anaphylaxis on patient with severe chronic obstructive pulmonary disease (asthma and bronchiectasis.

  18. Epidermoid cyst in the kidney.

    Science.gov (United States)

    Desai, Saral; Thakur, Sudeep; Menon, Santosh; Desai, Sangeeta B

    2011-09-01

    We report an extremely rare case of an epidermoid cyst in the kidney of a 74-year-old man who had presented with painless hematuria. Radiologic examination revealed a cyst in the kidney that was thought to be neoplastic. The patient underwent surgery to remove the cyst, and we received the nephrectomy specimen. A 6-cm cyst with no solid areas was seen. On histologic examination, this was an epidermoid cyst. We reviewed the published data and discuss the possible theories of origin of this rare condition. Copyright © 2011 Elsevier Inc. All rights reserved.

  19. Odonto calcifying cyst

    Directory of Open Access Journals (Sweden)

    Nalini Aswath

    2013-01-01

    Full Text Available The calcifying odontogenic cyst (COC is reported to be associated with odontoma in 24% of cases. Separation of the cases of calcifying odontogenic cyst associated with odontoma (COCaO may lead to a better understanding of the pathogenesis of this lesion. The literature revealed 52 cases of COCaO. The male to female ratio was 1:1.9, with a mean age of 16 years. Most common location was the maxilla (61.5%. The radiographic appearance of most cases (80.5% was a well-defined, mixed radiolucent-radiopaque lesion. Histologically, the lesions consisted of a single large cyst with tooth-like structures as an integral part, giving the impression of a single lesion. In addition to the unique histologic features, differences in gender and distribution were found between the cases of COCaO and those of simple COC. COCaO may be regarded as a separate entity and classified as a benign, mixed odontogenic tumor. The term odontocalcifying odontogenic cyst is suggested.

  20. Odonto calcifying cyst.

    Science.gov (United States)

    Aswath, Nalini; Mastan, Kader; Manikandan, Tirupathi; Samuel, Gigi

    2013-01-01

    The calcifying odontogenic cyst (COC) is reported to be associated with odontoma in 24% of cases. Separation of the cases of calcifying odontogenic cyst associated with odontoma (COCaO) may lead to a better understanding of the pathogenesis of this lesion. The literature revealed 52 cases of COCaO. The male to female ratio was 1:1.9, with a mean age of 16 years. Most common location was the maxilla (61.5%). The radiographic appearance of most cases (80.5%) was a well-defined, mixed radiolucent-radiopaque lesion. Histologically, the lesions consisted of a single large cyst with tooth-like structures as an integral part, giving the impression of a single lesion. In addition to the unique histologic features, differences in gender and distribution were found between the cases of COCaO and those of simple COC. COCaO may be regarded as a separate entity and classified as a benign, mixed odontogenic tumor. The term odontocalcifying odontogenic cyst is suggested.

  1. Treated unicameral bone cysts

    International Nuclear Information System (INIS)

    Weinman, J.; Servaes, S.; Anupindi, S.A.

    2013-01-01

    Unicameral bone cysts (UBCs) are a common benign entity involving the metaphysis of growing bone, occurring within the first two decades of life. Assessment of these lesions, both before and after surgery, is performed routinely utilizing radiographs. We present a review of UBCs at various stages of treatment, including both successful and incomplete healing, and describe the imaging findings throughout their postoperative course

  2. Nasal dermoid sinus cyst.

    Science.gov (United States)

    Cauchois, R; Laccourreye, O; Bremond, D; Testud, R; Küffer, R; Monteil, J P

    1994-08-01

    Nasal dermoid sinus cyst is one of the diagnoses of midline nasal masses in children. This retrospective study analyzes the various theories regarding the origin of this congenital abnormality, the differential diagnosis, and the value of magnetic resonance imaging, as well as the various surgical options available.

  3. Imaging of nasopharyngeal cysts and bursae

    International Nuclear Information System (INIS)

    Ben Salem, D.; Ricolfi, Frederic; Duvillard, Christian; Ballester, Michel; Assous, Dorothee; Krause, Denis

    2006-01-01

    Cysts and bursae of the nasopharynx are uncommon and seldom symptomatic when compared with malignant tumors of this region. However, it is noteworthy that in the presence of symptoms, a good knowledge of their radiological appearance is useful to establish the correct diagnosis. Cysts of Rathke's pouch, pharyngeal bursa of Luschka, Tornwaldt's cysts, retentional cysts of the seromucinous glands, oncocytic cysts, intra-adenoid cysts, branchial cysts, prevertebral or retropharyngeal abscess and pseudocysts of the nasopharynx will be discussed in this paper. (orig.)

  4. An Unusual Localization of Hydatid Cyst in A Patient With

    Directory of Open Access Journals (Sweden)

    Afsaneh Tehranian

    2009-02-01

    Full Text Available Hydatid disease is a widespread parasitic infection caused by tapewormEchinococcus and it affects mainly the liver, but other organs such as pelvic organscould be involved very rare. Here we report a case of hydatid cyst with involvementof oviduct in a woman with endometrial cancer.It was misdiagnosed as a multicysticright ovarian mass before surgery and by microscopic study it was shown as a primarydegenerated hydatid cyst which was also unusual.Although pelvic echinococcalcysts rarely occur, the gynecologists should be consider, and the possibility of ahydatid cyst when they find a pelvic cystic mass,especially in areas where the diseaseis endemic.

  5. Two cases of paraprostatic cysts in castrated male dogs.

    Science.gov (United States)

    Goodrich, Zachary J; Wilke, Vicki L; Root Kustritz, Margaret V

    2011-01-01

    Two castrated male dogs presented for evaluation of tenesmus. Presurgical evaluations included complete physical examinations, serum biochemistry, abdominal ultrasonography, and MRI (case 2 only). Paraprostatic cysts were diagnosed in both cases based on the results of abdominal ultrasonography, MRI, and histopathology of tissue samples obtained during exploratory laparotomy. To the authors' knowledge, the two cases presented herein are the first documented cases of paraprostatic cysts that developed after castration in male dogs. Paraprostatic cysts should be considered in the differential diagnoses for castrated male dogs with prostatic disease.

  6. Computed tomography of localized dilatation of the intrahepatic bile ducts

    International Nuclear Information System (INIS)

    Araki, T.; Itai, Y.; Tasaka, A.

    1981-01-01

    Twenty-nine patients showed localized dilatation of the intrahepatic bile ducts on computed tomography, usually unaccompanied by jaundice. Congenital dilatation was diagnosed when associated with a choledochal cyst, while cholangiographic contrast material was helpful in differentiating such dilatation from a simple cyst by showing its communication with the biliary tract when no choledochal cyst was present. Obstructive dilatation was associated with intrahepatic calculi in 4 cases, hepatoma in 9, cholangioma in 5, metastatic tumor in 5, and polycystic disease in 2. Cholangioma and intrahepatic calculi had a greater tendency to accompany such localized dilatation; in 2 cases, the dilatation was the only clue to the underlying disorder

  7. [Dysplastic cysts of the liver: our experience].

    Science.gov (United States)

    Nardello, O; Muggianu, M; Cabras, V; Farina, G P; Cagetti, M

    2004-08-01

    Systematic surveys with advanced non-invasive imaging techniques have revealed that hepatic cysts are quite common in the general population. Therefore, we retrospectively examined our case series and compared it with the literature. Between January 1990 and December 2000, 228 patients with non-parasitic liver cysts were referred to the outpatients section of the Department of Surgery of the University of Cagliari and 23 were submitted to treatment: 14 patients (60.8%) for solitary cyst and 9 (39.2%) for multiple simple cysts of the liver. One patient (4.5%) had right upper quadrant pain. Eleven (47.8%) patients were asymptomatic: 7 (63.7%) required treatment for other pathologies, 3 (27.3%) for a progressive enlargement of the cyst and 1 (9%) for a suspected hydatid disease. Mean diameter of the treated cysts measured by preoperative CT or US was 8.8 cm (range 7-14). Percutaneous aspiration-injection reaspiration (PAIR) was performed in 5 patients (21.7%), US-guided in 2 cases (40%) and CT-guided in 3 (60%). Twenty patients (86.9%) underwent cysts unroofing, 18 (78.2%) with open surgical fenestration and the latest 2 cases with a laparoscopic approach. Two patients had PAIR as second treatment for recurrence: CT-guided in one and US-guided in the other case. Four (25%) out of 16 patients treated exclusively for cystic liver disease, had fever in 3 cases and nausea and vomiting in 1 case; 8 patients (50%) had an intraperitoneal drainage for a mean of 6-7 days (range 4-11) and of 116 cc of serum-hematic liquid. In our opinion the choice of an adequate treatment must be based on an accurate evaluation of the clinical aspects of the patients and on the characteristics of cystic lesions such as number, size and location. These data let us to choose a surgical treatment rather than a strict US follow-up and to get the best outcome in terms of absence of recurrence, and less biological and economic costs.

  8. Intradiploic epidermoid cysts

    International Nuclear Information System (INIS)

    Arana, E.; Latorre, F.F.; Revert, A.; Menor, F.; Riesgo, P.; Liano, F.; Diaz, C.

    1996-01-01

    We studied 37 intradiploic epidermoid cysts, reviewing typical and atypical radiological features and the differential diagnosis. The most common clinical feature was a long standing lump in the scalp, occurring in 25 patients (67.7 %). Plain films were the most cost-effective radiological technique in diagnosis. The typical finding was a well-defined lytic lesion with sclerotic border, seen in 29 cases (78 %). Atypical lesions were those larger than 5 cm and/or with an ill-defined edge, being observed in 8 cases (22 %). CT and MRI were the best methods for assessing atypical ones. In all cases with typical radiological findings a preoperative diagnosis of intradiploic epidermoid cyst was suggested. (orig.). With 8 figs., 3 tabs

  9. Treated unicameral bone cysts.

    Science.gov (United States)

    Weinman, J; Servaes, S; Anupindi, S A

    2013-06-01

    Unicameral bone cysts (UBCs) are a common benign entity involving the metaphysis of growing bone, occurring within the first two decades of life. Assessment of these lesions, both before and after surgery, is performed routinely utilizing radiographs. We present a review of UBCs at various stages of treatment, including both successful and incomplete healing, and describe the imaging findings throughout their postoperative course. Copyright © 2012 The Royal College of Radiologists. Published by Elsevier Ltd. All rights reserved.

  10. [Arachnoid cysts: Embriology and pathology].

    Science.gov (United States)

    García-Conde, Mario; Martín-Viota, Lucia

    2015-01-01

    There is still great controversy surrounding the origin of the arachnoid cyst. The most accepted theory in the case of congenital cysts explains how they are formed from an anomalous development of the arachnoid membrane, which is unfolded allowing the accumulation of cerebrospinal fluid inside and creating a cyst. This theory seems to explain the origin of convexity and sylvian cistern arachnoid cysts, whereas those in other locations might be due to other mechanisms. In the anatomopathological analysis, the arachnoid cyst wall can be seen as having few differences from normal, although thickened due to an increase quantity of collagenous material. A description of the embryological development of the arachnoid layer and cyst formation is presented, describing the main anatomopathological findings. Copyright © 2015 Sociedad Española de Neurocirugía. Published by Elsevier España. All rights reserved.

  11. Intraoral hydatid cyst: A rare case report

    Directory of Open Access Journals (Sweden)

    Ravi Kiran Alaparthi

    2015-01-01

    Full Text Available "Hydatid" is a Greek word which means "a drop of water." Hydatid cysts occur in hydatid disease or echinococcosis, which is one of the most geographically prevalent zoonosis. This zoonotic infection in humans is mainly caused by infection by the larval stage of the dog tapeworm Echinococcus granulosus. This tapeworm infestation is widespread in sheep, goats, cattle, and dogs. This chronic disease is present worldwide among herding populations who live in close proximity to dogs and herd animals. It is a serious and potentially fatal condition and symptoms may occur a long time after the early infection. The most frequently affected organs are liver, lungs, followed by bones and brain, and extremely unusual occurrence has been found in the oral cavity, which was noticed in the present case. So hereby, we reveal a very rare case of intraoral hydatid cyst in a 20-year-old female patient.

  12. A young man with multiple pulmonary cysts | Ibrahim | Libyan ...

    African Journals Online (AJOL)

    Several diseases cause cystic or cyst-like parenchymal lung abnormalities including adult pulmonary Langerhan\\'s cell histiocytosis (PLCH), lymphangioleiomyomatosis (LAM), emphysema, end-stage interstitial lung disease, and cystic bronchiectasis. Many of these diseases can now be diagnosed with high accuracy by ...

  13. Hepaticoduodenostomy as a technique for biliary anastomosis in ...

    African Journals Online (AJOL)

    Hepaticoduodenostomy as a technique for biliary anastomosis in children with choledochal cyst: ... anastomotic technique in cases of choledochal cyst in children. Ann Pediatr Surg 13:78–80 c 2017 .... versus hepaticojejunostomy after resection of choledochal cyst: a systematic review and meta-analysis. J Pediatr Surg ...

  14. Migrating and herniating hydatid cysts

    International Nuclear Information System (INIS)

    Koc, Zafer; Ezer, Ali

    2008-01-01

    Objective: To present the prevalence and imaging findings of patients with hydatid disease (HD) showing features of migration or herniation of the hydatid cysts (HCs) and underline the clinical significance of this condition. Materials and methods: Between May 2003 and June 2006, 212 patients with HD were diagnosed by abdomen and/or thorax CT, searched for migrating or herniating HC. Imaging findings of 7 patients (5 women, 2 men with an age range of 19-63 years; mean ± S.D., 44 ± 19 years) with HD showing transdiaphragmatic migration (6 subjects) or femoral herniation (1 subject) were evaluated. Diagnosis of all the patients were established by pathologic examination and migration or herniation was confirmed by surgery in all patients. Results: Liver HD were identified in 169 (79.7%) of 212 patients with HD. Transdiaphragmatic migration of HCs were identified in 6 (3.5%) of the 169 patients with liver HD. In one patient, femoral herniation of the retroperitoneal HC into the proximal anterior thigh was identified. All of these seven patients exhibiting migration or herniation of HCs had active HCs including 'daughter cysts'. Two patients had previous surgery because of liver HD and any supradiaphragmatic lesion was not noted before operation. Findings of migration or herniation were confirmed by surgery. Conclusion: Active HCs may show migration or herniation due to pressure difference between the anatomic cavities, and in some of the patients, by contribution of gravity. Previous surgery may be a complementary factor for migration as seen in two of our patients. The possibility of migration or herniation in patients with HD should be considered before surgery

  15. Cardiac Hydatid Cyst: An Unusual Cause of Chest Pain

    Directory of Open Access Journals (Sweden)

    Esref Tuncer

    2013-12-01

    Full Text Available Hydatid disease is a parasitic infection caused by larvae of Echinococcus granulosus. Cardiac involvement in hydatid disease is uncommon, constituting only 0.5 - 2% of all cases of hydatidosis. Most patients with cardiac echinococcosis are asymptomatic, and the disease is often latent because a hydatid cyst in the heart grows very slowly. Only approximately 10 % of patients, especially those with large hydatid cysts, have clinical manifestations. Precordial pain is the one of the common symptoms and is most often vague and does not resemble angina pectoris.

  16. Tailgut cyst in a child

    International Nuclear Information System (INIS)

    Podberesky, Daniel J.; Emery, Kathleen H.; Care, Marguerite M.; Anton, Christopher G.; Falcone, Richard A.; Ryckman, Frederick C.; Miles, Lili

    2005-01-01

    Tailgut cyst, or retrorectal cystic hamartoma, is a rare congenital lesion found in the presacral space. The lesion has been infrequently reported in the literature. We report the MRI findings of a tailgut cyst in a 2-year-old girl who presented with a sacral dimple and skin discoloration. (orig.)

  17. Organoids: Modelling polycystic kidney disease

    Science.gov (United States)

    Romagnani, Paola

    2017-11-01

    Cysts were generated from organoids in vitro and the removal of adherent cues was shown to play a key role in polycystic kidney disease progression. These cysts resembled those of diseased tissue phenotypically and were capable of remodelling their microenvironment.

  18. Hydatid Cyst of Tongue: A Diagnostic Challenge

    Directory of Open Access Journals (Sweden)

    Neeraj Aggarwal

    2017-12-01

    Full Text Available Introduction Hydatid disease or human cystic echinococcosis is a parasitic zoonosis, endemic in the cattle and dog rearing region worldwide as well as in some parts of India.Cystic echinococcosis affects mostly the liver and lung (80%, but tongue is one of the very rare sites. Case Report A 10 year old boy had presented with an isolated cystic lesion in tongue, which was expelled spontaneously with no residual lesion. On detailed examination, no other site in the body was involved. Discussion Parasitic cyst of the tongue is rare entity. Microbiological and histopathological examination helped clinch the diagnosis Hydatid cyst should be considered as a differential diagnosis in isolated cystic lesion of tongue, especially in the risk group.

  19. Computed tomography of Rathke's cleft cyst

    International Nuclear Information System (INIS)

    Shiokawa, Yoshiaki; Teramoto, Akira; Mayanagi, Yoshiaki; Hanamura, Tetsu; Noguchi, Makoto; Takakura, Kintomo.

    1986-01-01

    The computed tomography (CT) findings in six cases of Rathke's cleft cyst (RCC) were presented. According to the location of the RCC, we divided these cases into two types - the suprasellar type and the intrasellar type. The characteristic CT findings are as follows: SUPRASELLAR type 1. smooth, round mass, 2. various densities, 3. no enhancement, INTRASELLAR type 1. low-density area in the posterior sella turcica, 2. no enhancement, 3. suprasellar high-density mass; enhanced pituitary gland pushed up by the intrasellar RCC. As RCC are more common than was formerly suspected, this disease should always be considered in the differential diagnosis of a patient showing a non-enhancing, non-calcified sellar/suprasellar cyst on CT scans. (author)

  20. Computed tomography of Rathke's cleft cyst

    Energy Technology Data Exchange (ETDEWEB)

    Shiokawa, Yoshiaki; Teramoto, Akira; Mayanagi, Yoshiaki; Hanamura, Tetsu; Noguchi, Makoto; Takakura, Kintomo

    1986-02-01

    The computed tomography (CT) findings in six cases of Rathke's cleft cyst (RCC) were presented. According to the location of the RCC, we divided these cases into two types - the suprasellar type and the intrasellar type. The characteristic CT findings are as follows: SUPRASELLAR type 1. smooth, round mass, 2. various densities, 3. no enhancement, INTRASELLAR type 1. low-density area in the posterior sella turcica, 2. no enhancement, 3. suprasellar high-density mass; enhanced pituitary gland pushed up by the intrasellar RCC. As RCC are more common than was formerly suspected, this disease should always be considered in the differential diagnosis of a patient showing a non-enhancing, non-calcified sellar/suprasellar cyst on CT scans.

  1. Odontogenic Keratocyst Mimicking Paradental Cyst

    Directory of Open Access Journals (Sweden)

    Andrea Enrico Borgonovo

    2014-01-01

    Full Text Available Objective. The aim of this paper is to present an uncommon clinical and radiographic aspect of odontogenic keratocyst (OKC mimicking paradental cyst. Methods. A 32-year-old female patient showed a well-delimited radiolucent lesion connected with the root of the left third molar with close anatomical relationship with the mandibular canal. The clinical, radiographic, and anamnestic features lead us to diagnose a paradental cyst that was treated by enucleation after extraction of the partially impacted tooth. Results. Histological analysis showed typical histological features of PKC such as the presence of a lining of stratified squamous epithelium with a well-defined basal layer of palisading columnar of cuboidal cells. Conclusion. Initial X-ray analysis and the position of the lesion related to the third mandibular tooth caused us to mistakenly diagnose a paradental cyst. We were only able to identify the cyst as an PKC rather than a paradental cyst after histological analysis.

  2. A Survey about Protective Effect of Echinococcus Granulosus Protoscolices Surface Antigens in Preventing Secondary Hydatid Cyst

    Directory of Open Access Journals (Sweden)

    H Yousofi

    2006-10-01

    Full Text Available ABSTRACT: Introduction & Objective: Hydatid cyst is located in human and some animal visceral organs such as liver and lung. The disease is considered as a medical, veterinary and economical problem in endemic area. When the hydatid cyst is ruptured, protoscolices from inside the cyst may spread out to other parts of the body and develops a new cyst named secondary hydatid cyst. In this research in an attempt to prevent secondary hydatid cyst, protective potential of protoscolices surface antigens extracted with different detergents has been investigated in animal model. Materials & Methods: In this experimental study, groups of Balb/c mice were immunized intra-peritoneally with protoscolices homogenate and three detergent (SDS, Tween and Triton x–100 extracted protoscolices surface antigens and alum as adjuvant. These mice were then boosted two times with the same antigens fortnightly. Control mice were simultaneously injected with alum alone. Two weeks following the last injection all the mice in cases and control groups were challenged with live protoscolices. Three months afterward all the mice in case and control groups were sacrificed and their peritoneal cavities were explored for hydatid cysts. Results: The mean of developed cyst number in mice injected with protoscolices homogenate was 3±2, while in control group the mean of developed cysts number was 5.8 ± 1.7 (p< 0.02. The mean of developed cyst number in mice injected with SDS, Tween and Triton x–100 extracted protoscolices surface antigens was 3, 3.6 and 3.4, respectively, while the mean of developed cyst number in control group was 5.8. Conclusion: The mean of cyst number in cases and control groups was different and this difference was statistically significant. Results of this investigation revealed that protoscolices homogenate antigens and some detergent extracted antigens are protective against secondary hydatid cyst infection

  3. US and CT Findings of Splenic Hydatid Cyst: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Il Young; Kim, Sang Won; Shin, Hyeong Cheol; Han, Jong Kyu [Soonchunhyang University Cheonan Hospital, Cheonan (Korea, Republic of)

    2009-03-15

    Hydatid disease is a parasitic infection caused by the larvae of the cestode worms Echinococcus. In humans, the most commonly affected organ is the liver, the next second common organ is the lung. The third common affected organ is the spleen. In the case of splenic hydatid cyst, most cysts remain clinically silent and are diagnosed incidentally or when complications occur. We experienced a case of splenic hydatid cyst in a 28-year-old man. The patient complained of abdominal pain for 1 month. Abdominal ultrasound revealed a cystic lesion with daughter cysts in the spleen. The CT imaging also showed a cystic lesion with daughter cysts. We diagnosed it as a splenic hydatid cyst which was confirmed by pathology after surgery

  4. US and CT Findings of Splenic Hydatid Cyst: A Case Report

    International Nuclear Information System (INIS)

    Kim, Il Young; Kim, Sang Won; Shin, Hyeong Cheol; Han, Jong Kyu

    2009-01-01

    Hydatid disease is a parasitic infection caused by the larvae of the cestode worms Echinococcus. In humans, the most commonly affected organ is the liver, the next second common organ is the lung. The third common affected organ is the spleen. In the case of splenic hydatid cyst, most cysts remain clinically silent and are diagnosed incidentally or when complications occur. We experienced a case of splenic hydatid cyst in a 28-year-old man. The patient complained of abdominal pain for 1 month. Abdominal ultrasound revealed a cystic lesion with daughter cysts in the spleen. The CT imaging also showed a cystic lesion with daughter cysts. We diagnosed it as a splenic hydatid cyst which was confirmed by pathology after surgery

  5. Spontaneous fistulization of hepatic hydatid cyst into the duodenum: an exceptional complication

    International Nuclear Information System (INIS)

    Daldoul, S.; Moussi, A.; Zaouche, A.

    2013-01-01

    Hydatid disease is a worldwide zoonosis and is localized in the liver in most cases. Its complications are numerous and include those related to the compression of adjacent viscera, infection of the cyst's contents or perforation of the cyst. Spontaneous rupture of the hepatic hydatid cyst into the duodenum is an extremely rare complication. The communication is, typically, not discovered until surgery. We present two cases of perforation of a liver cyst into the duodenum. One of them was diagnosed pre-operatively by a barium study. The surgical treatment of the lesion and its complications was complex but successful in both cases. (author)

  6. Are Bicipital Synovial Cysts in Children with Systemic Juvenile Idiopathic Arthritis still a Significant Clinical Challenge?

    DEFF Research Database (Denmark)

    Kyvsgaard, Nini; Herlin, Troels

    2015-01-01

    -onset painless swelling on the flexor aspect of the proximal upper arm. This type of synovial cyst has been described as a complication to systemic onset JIA (sJIA). Patients usually have active disease when the cysts develop and most cysts resolve with the medical treatment for arthritis. In some cases...... prednisolone between two and eleven months prior (initial dosage 1-1.5 mg/kg, followed by an attempt to taper off the dose). Two of these patients were also in methotrexate (MTX) treatment. None of the patients had received anti-IL1 nor anti-IL-6 biologics. The remaining patient presented with the cyst...

  7. Simultaneous Hydatid Cysts of Both the Right Atrium and Right Ventricle

    Directory of Open Access Journals (Sweden)

    Caner Arslan

    2007-01-01

    Full Text Available Hydatid disease in both chambers of the heart is very rare. Mobile right atrial and right ventricular hydatid cysts were diagnosed incidentally in the etiologic work up for a transient ischemic attack in a 77-year-old man with a history of a hepatic hydatid cyst operation. Transthoracic echocardiography was very successful in the diagnosis of both hydatid cysts. Transesophagial echocardiography and computed tomography confirmed the diagnosis. Both right atrial and right ventricular hydatid cysts were removed under cardiopulmonary bypass to prevent morbidities and potentially fatal complications.

  8. Epiglottic cyst as an etiological factor of globus sensation.

    Science.gov (United States)

    Polat, Bahtiyar; Karahatay, Serdar; Gerek, Mustafa

    2015-09-01

    Globus is a subjective complaint that describes a sensation of a lump or a foreign body in the throat. Despite being a well-known and common clinical condition, the etiological factors have not been definitely elucidated yet. The study was set up to ascertain the relationship between epiglottic cysts and globus sensation. All patients undergoing investigation and treatments for globus sensation were included in the study. Patients with epiglottic cysts but no other possible causes of globus sensation were constituted the series of patients. Patients were asked to assess the levels of complaint before and after the carbon dioxide (CO2) laser excisions of the cysts. Epiglottic cysts were found in 10 (5.4%) of the 182 patients. Three of these 10 patients who had concomitant diseases or conditions that may cause globus sensation and one patient who refused the surgery were excluded from the study. All the remaining six patients reported relief of the globus sensation after the CO2 laser excisions of the cysts. Our results, obtained from this limited series, indicated that epiglottic cysts may be considered as one of the etiological factors of globus sensation.

  9. Differentiation between Birt–Hogg–Dubé syndrome and lymphangioleiomyomatosis: Quantitative analysis of pulmonary cysts on computed tomography of the chest in 66 females

    International Nuclear Information System (INIS)

    Tobino, Kazunori; Hirai, Toyohiro; Johkoh, Takeshi; Kurihara, Masatoshi; Fujimoto, Kiminori; Tomiyama, Noriyuki; Mishima, Michiaki; Takahashi, Kazuhisa; Seyama, Kuniaki

    2012-01-01

    Backgrounds: Since Birt–Hogg–Dubé syndrome (BHDS) and lymphangioleiomyomatosis (LAM) share some clinical manifestations (multiple pulmonary cysts with pneumothorax, renal tumors, and sometimes skin lesions), the differential diagnosis of the two diseases becomes problem especially in female patients. This study aims to quantify pulmonary cysts in computed tomography (CT) of females with BHDS and those with LAM and also to identify the independent parameters for differentiating the two diseases. Methods: Fourteen patients with BHDS and 52 with LAM were studied. In CT scans, lung fields were defined as areas with fewer than −200 Hounsfield units (HU) and pulmonary cysts as areas consisting of 10 or more consecutive pixels with fewer than −960 HU. The extent, number, size and circularity of cysts were calculated by using hand-made software and compared between the two diseases. Moreover, the lung fields were divided into six zones and analyzed for the distribution of cysts. Finally, a stepwise discriminant analysis employing quantitative measurements of cysts and clinical features was performed. Results: The two diseases were significantly different in all quantitative measurements of cysts. Stepwise discriminant analysis accepted the following four variables: the family history of pneumothorax within the second degree relatives, lower-medial zone predominance of cysts, diffusing capacity and mean size of cysts in this order. Conclusion: The quantitative characteristics of pulmonary cysts are significantly different between BHDS and LAM. The independent parameters for differentiating the two diseases are the family history of pneumothorax, zonal predominance of cysts, diffusing capacity and size of cysts.

  10. Recognition of Odontogenic Cyst-Fluid Cholesterol Concentration ...

    African Journals Online (AJOL)

    Background: Hypercholesterolaemia is a risk factor for cardiovascular diseases. Serum cholesterol is usually determined to know if a subject is at a risk of heart diseases. This lipid is found in most fluids in the body including the odontogenic cyst-fluid. We investigated the concentration of cholesterol in the odontogenic ...

  11. Echinococcal Cyst of the Pancreas with Cystopancreatic Duct Fistula ...

    African Journals Online (AJOL)

    Echinococcal Cyst of the Pancreas with Cystopancreatic. Duct Fistula Successfully Treated by Partial Cystectomy and. Cystogastrostomy. Ahmed Elaffand, Adarsh Vijay1, Samah Mohamed, Hassan Hani Al-Battah1, Ayda Youssef, Ahmed Farahat. INTRODUCTION. Hydatid disease (HD) is a rare endemic disease in.

  12. A quantitative analysis of craniopharyngioma cyst expansion during and after radiation therapy and surgical implications.

    Science.gov (United States)

    Lamiman, Kelly; Wong, Kenneth K; Tamrazi, Benita; Nosrati, Jason D; Olch, Arthur; Chang, Eric L; Kiehna, Erin N

    2016-12-01

    OBJECTIVE When complete resection of craniopharyngioma is not achievable or the sequelae are prohibitive, limited surgery and radiation therapy have demonstrated excellent local disease control while minimizing treatment-related sequelae. When residual tissue exists, there is a propensity for further cyst development and expansion during and after radiation therapy. This can result in obstructive hydrocephalus, visual changes, and/or clinical decline. The authors present a quantitative analysis of cyst expansion during and after radiotherapy and examine how it affected subsequent management. METHODS The authors performed an institutional review board-approved retrospective study of patients with histologically confirmed craniopharyngioma treated between 2000 and 2015 with surgery and intensity-modulated radiation therapy (IMRT) at a single institution. Volumetric measurements of cyst contours were generated by radiation oncology treatment planning software postoperatively, during IMRT, and up to 12 months after IMRT. Patient, tumor, and treatment-related variables were collected until the last known follow-up and were analyzed. RESULTS Twenty-seven patients underwent surgery and IMRT. The median total radiation dose was 54 Gy. Of the 27 patients, 11 patients (40.7%) demonstrated cyst expansions within 1 year of IMRT. Of note, all tumors with cyst expansion were radiographically Puget Grade 2. Maximal cyst expansion peaked at 4.27 months following radiation therapy, with a median volume growth of 4.1 cm 3 (mean 9.61 cm 3 ) above the postoperative cyst volume. Eight patients experienced spontaneous cyst regression without therapeutic intervention. Three patients experienced MRI-confirmed cyst enlargement during IMRT, all of whom required adaptive planning to ensure adequate coverage of the entire tumor volume. Two of these 3 patients required ventriculoperitoneal shunt placement and additional intervention. One underwent additional resection, and the other had

  13. Imaging of nasopharyngeal cysts and bursae

    Energy Technology Data Exchange (ETDEWEB)

    Ben Salem, D.; Ricolfi, Frederic [CHU DIJON, Service de Neuroradiologie et de Radiologie des Urgences, Dijon, Cedex (France); Duvillard, Christian; Ballester, Michel [CHU DIJON, Service d' ORL, Dijon, Cedex (France); Assous, Dorothee [CHU DIJON, Service d' Anatomie et de Cytologie Pathologiques Faculte de Medecine, Dijon, Cedex (France); Krause, Denis [CHU DIJON, Service d' Imagerie Diagnostique et Interventionnelle, Dijon, Cedex (France)

    2006-10-15

    Cysts and bursae of the nasopharynx are uncommon and seldom symptomatic when compared with malignant tumors of this region. However, it is noteworthy that in the presence of symptoms, a good knowledge of their radiological appearance is useful to establish the correct diagnosis. Cysts of Rathke's pouch, pharyngeal bursa of Luschka, Tornwaldt's cysts, retentional cysts of the seromucinous glands, oncocytic cysts, intra-adenoid cysts, branchial cysts, prevertebral or retropharyngeal abscess and pseudocysts of the nasopharynx will be discussed in this paper. (orig.)

  14. A giant traumatic iris cyst

    Directory of Open Access Journals (Sweden)

    Lott Pooi Wah

    2015-12-01

    Full Text Available A 52 year-old construction worker presented with progressive painful blurring of vision in the left eye associated with redness for past 1 month. There was a history of penetrating injury in the same eye 10 years ago and he underwent primary wound toilet and suturing, lens removal with intraocular lens implantation. Slit lamp examination revealed a corneal scar at 9’oclock, a large transilluminant iris cyst superotemporally and adherent to corneal endothelium. It was extended from angle of the pupil and obstructing the visual axis. The patient underwent excision of an iris cyst through superior limbal incision. Viscodissection was done to separate the cyst from the corneal endothelium and underlying iris stroma. Trypan blue ophthalmic solution was injected into the cyst to stain the cyst capsule. Post operatively 7 days, vision improved to 6/7.5 without complication. There was no recurrence up to 1 year postoperation. Histopathological finding revealed a benign cyst mass lined by simple cuboidal to nonkeratinized stratified squamous epithelium. We had achieved a good surgical outcome with no complication to date for our case study. We advocate this modified surgical method to completely remove iris cyst.

  15. MR imaging of pineal cysts

    International Nuclear Information System (INIS)

    Ahn, Yong Sik; Yu, Hyeon; Kim, Wan Tae; Bae, Jin Woo; Moon, Hee Jung; Shin, Hyun Ja

    1999-01-01

    To evaluate the incidence and characteristic findings of pineal cyst incidentally detected on magnetic resonance (MR) imaging. Brain MR images obtained in 2432 patients were retrospectively reviewed to determine the incidence and MR findings of pineal cysts, which were evaluated according to their size, shape, location, signal intensity, interval change, contrast enhancement and mass effect on adjacent structures. Cysts were encountered in 107(4.4 %) of 2432 patients evaluated. their size ranged from 1 X 1 X 1 to 15 X 8 X 9 (mean, 5.97 X 3.82 X 4.82)mm. All were spherical (n=53) or oval (n=54) in shape. Their margin was smooth and they were homogeneous in nature. On T1-weighted images, the cysts were seen to be hyperintense (n=57) or isointense (n=50) to cerebrospinal fluid, but less so than brain parenchyma. T2-weighted images showed them to be isointense (n=51)or hyperintense (n=56) to cerebrospinal fluid. The cysts were centrally located in 65 cases and eccentrically in 42. Compression of the superior colliculi of the tectum was demonstrated in 17 cases (15.9 %). NO patients presented clinical symptoms or signs related to either pineal or tectal lesions. Peripheral enhancement around the cyst after Gd-DTPA injection was demonstrated in 51 cases(100 %). Follow-up examinations in 19 cases demonstrated no interval change. The incidence of pineal cysts was 4.4 %. The MR characteristics of simple pineal cysts include: (1) an oval or spherical shape, (2) a smooth outer margin and homogeneous nature, (3) isosignal or slightly high signal intensity to cerebrospinal fluid on whole pulse sequences, (4) ring enhancement after contrast injection, (5) an absence of interval change, as seen during follow up MR study. These MR appearances of pineal cysts might be helpful for differentiating them from pineal tumors

  16. Ovarian cysts on prenatal MRI

    International Nuclear Information System (INIS)

    Nemec, Ursula; Nemec, Stefan F.; Bettelheim, Dieter; Brugger, Peter C.; Horcher, Ernst; Schöpf, Veronika; Graham, John M.; Rimoin, David L.; Weber, Michael; Prayer, Daniela

    2012-01-01

    Objective: Ovarian cysts are the most frequently encountered intra-abdominal masses in females in utero. They may, at times, require perinatal intervention. Using magnetic resonance imaging (MRI) as an adjunct to ultrasonography (US) in prenatal diagnosis, we sought to demonstrate the ability to visualize ovarian cysts on prenatal MRI. Materials and methods: This retrospective study included 17 fetal MRI scans from 16 female fetuses (23–37 gestational weeks) with an MRI diagnosis of ovarian cysts after suspicious US findings. A multiplanar MRI protocol was applied to image and to characterize the cysts. The US and MRI findings were compared, and the prenatal findings were compared with postnatal imaging findings or histopathology. Results: Simple ovarian cysts were found in 10/16 cases and complex cysts in 7/16 cases, including one case with both. In 11/16 (69%) cases, US and MRI diagnoses were in agreement, and, in 5/16 (31%) cases, MRI specified or expanded the US diagnosis. In 6/16 cases, postnatal US showed that the cysts spontaneously resolved or decreased in size, and in 1/16 cases, postnatal imaging confirmed a hemorrhagic cyst. In 4/16 cases, the prenatal diagnoses were confirmed by surgery/histopathology, and for the rest, postnatal correlation was not available. Conclusion: Our results illustrate the MRI visualization of ovarian cysts in utero. In most cases, MRI will confirm the US diagnosis. In certain cases, MRI may provide further diagnostic information, additional to US, which is the standard technique for diagnosis, monitoring, and treatment planning.

  17. Ovarian cysts on prenatal MRI

    Energy Technology Data Exchange (ETDEWEB)

    Nemec, Ursula [Department of Radiology, Division of Neuroradiology and Musculoskeletal Radiology, Medical University Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria); Nemec, Stefan F., E-mail: stefan.nemec@meduniwien.ac.at [Department of Radiology, Division of Neuroradiology and Musculoskeletal Radiology, Medical University Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria); Medical Genetics Institute, Cedars Sinai Medical Center, 8700 Beverly Boulevard, PACT Suite 400, Los Angeles, CA 90048 (United States); Bettelheim, Dieter [Department of Obstetrics and Gynaecology, Division of Prenatal Diagnosis and Therapy, Medical University Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria); Brugger, Peter C. [Center of Anatomy and Cell Biology, Integrative Morphology Group, Medical University Vienna, Waehringerstrasse 13, A-1090 Vienna (Austria); Horcher, Ernst [Department of Pediatric Surgery, Medical University Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria); Schoepf, Veronika [Department of Radiology, Division of Neuroradiology and Musculoskeletal Radiology, Medical University Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria); Graham, John M.; Rimoin, David L. [Medical Genetics Institute, Cedars Sinai Medical Center, 8700 Beverly Boulevard, PACT Suite 400, Los Angeles, CA 90048 (United States); Weber, Michael; Prayer, Daniela [Department of Radiology, Division of Neuroradiology and Musculoskeletal Radiology, Medical University Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria)

    2012-08-15

    Objective: Ovarian cysts are the most frequently encountered intra-abdominal masses in females in utero. They may, at times, require perinatal intervention. Using magnetic resonance imaging (MRI) as an adjunct to ultrasonography (US) in prenatal diagnosis, we sought to demonstrate the ability to visualize ovarian cysts on prenatal MRI. Materials and methods: This retrospective study included 17 fetal MRI scans from 16 female fetuses (23-37 gestational weeks) with an MRI diagnosis of ovarian cysts after suspicious US findings. A multiplanar MRI protocol was applied to image and to characterize the cysts. The US and MRI findings were compared, and the prenatal findings were compared with postnatal imaging findings or histopathology. Results: Simple ovarian cysts were found in 10/16 cases and complex cysts in 7/16 cases, including one case with both. In 11/16 (69%) cases, US and MRI diagnoses were in agreement, and, in 5/16 (31%) cases, MRI specified or expanded the US diagnosis. In 6/16 cases, postnatal US showed that the cysts spontaneously resolved or decreased in size, and in 1/16 cases, postnatal imaging confirmed a hemorrhagic cyst. In 4/16 cases, the prenatal diagnoses were confirmed by surgery/histopathology, and for the rest, postnatal correlation was not available. Conclusion: Our results illustrate the MRI visualization of ovarian cysts in utero. In most cases, MRI will confirm the US diagnosis. In certain cases, MRI may provide further diagnostic information, additional to US, which is the standard technique for diagnosis, monitoring, and treatment planning.

  18. [Giant intradiploic infratentorial epidermoid cyst].

    Science.gov (United States)

    Alberione, F; Caire, F; Fischer-Lokou, D; Gueye, M; Moreau, J J

    2007-10-01

    Epidermoid cysts are benign, uncommon lesions (1% of all intracranial tumors). Their localization is intradiploic in 25% of cases, and exceptionally subtentorial. We report here a rare case of giant intradiploic infratentorial epidermoid cyst. A 74-year old patient presented with recent diplopia and sindrome cerebellar. CT scan and MR imaging revealed a giant osteolytic extradural lesion of the posterior fossa (5.2 cm x 3.8 cm) with a small area of peripheral enhancement after contrast injection. Retrosigmoid suboccipital craniectomy allowed a satisfactory removal of the tumor, followed by an acrylic cranioplasty. The outcome was good. Neuropathological examination confirmed an epidermoid cyst. We review the literature and discuss our case.

  19. Myxoid intraneural cysts of external popliteal ischiadic nerve

    International Nuclear Information System (INIS)

    Masciocchi, Carlo; Innacoli, Michele; Cisternino, Salvatore; Barile, Antonio; Rossi, Folco; Passariello, Roberto.

    1992-01-01

    Peripheral neuropathy of the external popliteal ischiadic nerve caused by intraneural cysts is a very rare and peculiar pathological phenomenon compared with diseases associated with extraneural cysts or colliquative phenomena of solid nervous lesions. Two cases of peripheral neuropathy of the external poplitheal ischiadic nerve caused by intra-neural cysts and evaluated with ultrasound, computed tomography and magnetic resonance are described. The diagnostic efficacy of these imaging modalities is also evaluated with particular reference to MR capability to define the morphology of such lesions and their relation-ships to the surrounding structures. It is not yet possible to obtain a correct diagnosis about histopathologic features by means of the imaging techniques currently available. Nevertheless, they provide information about the involvement of the neighboring areas, which are useful indications for possible surgical treatment of the disease. (author). 9 refs.; 2 figs

  20. Visual Acuity is Related to Parafoveal Retinal Thickness in Patients with Retinitis Pigmentosa and Macular Cysts

    Science.gov (United States)

    Brockhurst, Robert J.; Gaudio, Alexander R.; Berson, Eliot L.

    2008-01-01

    Purpose To quantify the prevalence and effect on visual acuity of macular cysts in a large cohort of patients with retinitis pigmentosa. Methods In 316 patients with typical forms of retinitis pigmentosa, we measured visual acuities with Early Treatment Diabetic Retinopathy Study (ETDRS) charts, detected macular cysts with optical coherence tomography (OCT), and quantified retinal thicknesses by OCT. We used the FREQ, LOGISTIC, and GENMOD procedures of SAS to evaluate possible risk factors for cyst prevalence and the MIXED procedure to quantify the relationships of visual acuity to retinal thickness measured at different locations within the macula. Results We found macular cysts in 28% of the patients, 40% of whom had cysts in only one eye. Macular cysts were seen most often in patients with dominant disease and not at all in patients with X-linked disease (p = 0.006). In eyes with macular cysts, multiple regression analysis revealed that visual acuity was inversely and independently related to retinal thickness at the foveal center (p = 0.038) and within a ring spanning an eccentricity of 5° to 10° from the foveal center (p = 0.004). Conclusions Macular cysts are a common occurrence in retinitis pigmentosa, especially among patients with dominantly-inherited disease. Visual acuity is influenced by edema in the parafovea, as well as in the fovea. PMID:18552390

  1. Radical vs. Conservative Surgical Treatment of Hepatic Hydatid Cyst: A 10- Year Experience

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    M Ghaemi

    2009-07-01

    Full Text Available Introduction: Hepatic hydatid cyst is caused by echinococcosis granulosis. It is a major health problem in endemic areas. The modern treatment of hydatid cysts of the liver varies from surgical intervention to percutaneous drainage or medical therapy. A high rate of complications following percutaneous drainage, and ineffectiveness of medical therapy have shown not to be the definitive treatments for the disease. Thus, surgery is still the best choice for the treatment of hydatid cyst of the liver. Surgical treatment methods can be divided into radical and conservative approaches. There is controversy regarding efficacy of the two surgical methods. In this study, we aimed to present a retrospective evaluation of the two surgical methods in patients treated for the hepatic hydatid cyst. Methods: This retrospective study reviewed medical records of 135 patients who underwent surgery for hepatic hydatid cyst from 1997 to 2007. Surgery comprised conservative methods (evacuation of the cyst content and excision of the inner cyst layers and radical methods (total excision of the cyst and removal of its outer layer. Results: One hundred thirty five patients underwent liver surgery. Conservative surgery was performed for 71 (53%, whereas, the remaining 64 patients (47% underwent radical surgery. Postoperative complications were 28% and 19%, respectively. Recurrence of the cyst in the conservative and radical surgery groups was noted to be 12.5 and 1.5%, respectively. The mean length of hospital stay was shorter in the radical surgery group (5 vs. 15 days. Conclusion: Radical surgery may be the preferred treatment for the hepatic hydatid cyst because of its low rate of postoperative complications and recurrence, as well as short hospital stay. Selection of the most appropriate treatment depends on the size, number, and location of the cyst(s, and presence of cystobiliary communications, and the availability of an experienced surgeon.

  2. Bulky abdominal masses in pediatrics: iconographic essay; Massas abdominais volumosas em pediatria: ensaio iconografico

    Energy Technology Data Exchange (ETDEWEB)

    Reis, Fabiano; Faria, Andreia V.; Kluge, Patricia D.; Volpato, Ricardo G.; Santos, Sergio L.M. dos; Caserta, Nelson M.G. [Universidade Estadual de Campinas, SP (Brazil). Faculdade de Ciencias Medicas]. E-mail: fabiano97@bol.com.br

    2005-04-15

    The ultrasound, computerized tomography and magnetic resonance findings of 19 patients with abdominal bulky masses diagnosed as hydronephrosis, Wilms' tumor, neuroblastoma, adrenal carcinoma, sarcoma, hemangioendothelioma, hepatoblastoma, mesenchymal hamartoma, hepatocellular carcinoma, choledochal cyst, splenic cyst, lymphoma, enteric cyst, teratoma, hydrometrocolpos and lipoma are presented. Imaging findings (including ultrasound, computerized tomography and magnetic resonance imaging) are important tools for the evaluation of abdominal masses in pediatric patients and can contribute to the diagnosis and evaluation of the extension of these diseases. (author)

  3. Epidermoid cyst in Anterior, Middle

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    Kankane Vivek Kumar

    2016-09-01

    Full Text Available Epidermoid cysts are benign slow growing more often extra-axial tumors that insinuate between brain structures, we present the clinical, imaging, and pathological findings in 35 years old female patients with atypical epidermoid cysts which was situated anterior, middle & posterior cranial fossa. NCCT head revealed hypodense lesion over right temporal and perisylvian region with extension in prepontine cistern with mass effect & midline shift and MRI findings revealed a non-enhancing heterogeneous signal intensity cystic lesion in right frontal & temporal region extending into prepontine cistern with restricted diffusion. Patient was detoriated in night of same day of admission, emergency Fronto-temporal craniotomy with anterior peterousectomy and subtotal resection was done. The histological examination confirms the epidermoid cyst. The timing of ectodermal tissue sequestration during fetal development may account for the occurrence of atypical epidermoid cysts.

  4. Expression of Apoptosis Inducing-Ligands, TRAIL and Fas-L in Hydatid Cyst Germinal Layer and Normal Tissue

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    Adel Spotin

    2012-04-01

    Full Text Available Background & objectives: Hydaticosis is a zoonotic helminthic disease of human and other intermediated hosts in which larval stages of the tapeworm Echinococcus granulosu transfect human. The liver and lung are the host tissues for the hydatid cyst . It is unknown which mechanisms are involved in infertility of the cyst and suppression of the fertile cyst. This study was aimed to evaluate the expression of the apoptosis inducing-ligands such as TRAIL and Fas-L in germinal layer of the cyst and human normal tissue surrounding the cyst that is one of the unknown host innate immunity mechanisms against the hydatid cyst.   Methods: In this study, four isolated hydatid cysts were used which had been diagnosed in patients by radiography and parasitological examination in Mashhad Ghaem hospital. Furthermore, the germinal layer of the cyst and accompanied normal peripheral tissues were separated by scalpel in sterile conditions. After homogenization, expression of TRAIL and Fas-L genes were studied by semi-quantitive RT-PCR method.   Results: The TRAIL and Fas-L showed significant higher level expression in germinal layer of infertile cyst than the fertile cyst and host normal tissues.   Conclusion: The host tissue-induced apoptosis of germinal layer of the fertile cysts is probably one of the infertility mechanism in patients with hydaticosis

  5. Hydatid cyst of the tibia.

    Directory of Open Access Journals (Sweden)

    Madiwale C

    1992-10-01

    Full Text Available A case of hydatid cyst of the tibia, which manifested as a pathologic fracture is being reported. Pain and swelling of left lower limb with inability to bear the weight were the main features. Tender swelling was also noted at the upper and middle third of tibia. Open biopsy revealed the hydatid cyst wall and scolices of Echinococcus granulosus. Albendazole treatment was followed by curettage and bone grafting.

  6. Cyclin d1 expression in odontogenic cysts.

    Science.gov (United States)

    Taghavi, Nasim; Modabbernia, Shirin; Akbarzadeh, Alireza; Sajjadi, Samad

    2013-01-01

    In the present study expression of cyclin D1 in the epithelial lining of odontogenic keratocyst, radicular cyst, dentigerous cyst and glandular odontogenic cyst was investigated to compare proliferative activity in these lesions. Immunohistochemical staining of cyclin D1 on formalin-fixed, paraffin-embedded tissue sections of odontogenic keratocysts (n=23), dentigerous cysts (n=20), radicular cysts (n=20) and glandular odontogenic cysts (n=5) was performed by standard EnVision method. Then, slides were studied to evaluate the following parameters in epithelial lining of cysts: expression, expression pattern, staining intensity and localization of expression. The data analysis showed statistically significant difference in cyclin D1 expression in studied groups (p keratocysts, but difference was not statistically significant among groups respectively (p=0.204, 0.469). Considering expression localization, cyclin D1 positive cells in odontogenic keratocysts and dentigerous cysts were frequently confined in parabasal layer, different from radicular cysts and glandular odontogenic cysts. The difference was statistically significant (p keratocyst and the entire cystic epithelium of glandular odontogenic cysts comparing to dentigerous cysts and radicular cysts, implying the possible role of G1-S cell cycle phase disturbances in the aggressiveness of odontogenic keratocyst and glandular odontogenic cyst.

  7. [Choledocal cyst: analysis of 29 cases and review or the literature].

    Science.gov (United States)

    Vila-Carbó, J J; Ayuso, L; Hernández, E; Lluna, J; Ibáñez, V

    2006-01-01

    The aim of the present study has been to systematize the clinical presentation of the entity named choledochal cyst, in relation with its probable etiopathology and the intraoperative findings as well as its evolution after surgery, based on the revision of the literature and of our experience in 29 cases. 29 cases of cystic dilatation of the biliar duct extra and/or intrahepatic are analyzed. In 4 cases the diagnosis was prenatal and two were excluded of the study after it has been confirmed they suffered biliary atresia type I. In the left 27 cases, 19 variables are analyzed retrospectively, like age, sex, weight, symptoms, ultrasonographic images, etc. Subsequently, intra-operative cholangiographic findings were correlated with the clinic presentation and the evolution of the patients after surgery. Of the 27 cases analyzed 16 (59,25%) were cystic dilatations from which 14 had a neonatal or early clinic presentation (before 2 years), however the fusiform dilatations were presented later on. From the analyzed symptoms, in relation with the age only the pain and the jaundice showed significant differences, being the pain most frequent in later presentation ande the jaundice in the early form. The two cases of type 3 of Todani or choledochocele were of later presentation. An anomaly in the bilionpacreatric junction was detected in 15 patients; the majority had a later presentation, associated to pancreatitis in 4 cases. Primary cyst excision and biliary Roux-en-Y reconstruction was the treatment of election in the majority of cases. In 3 cases we used the appendix to replace the choledocus, but all three cases were reconverted two years later because of permanent elevation of ALT and GGT. In favour of the literature and of our experience nowadays it would be possible to systematize this malformation and make a division in two groups, depending on the cholangiographic findings and clinical presentation: 1. Cystic dilatations with a clinical neonatal presentation or

  8. Management of ovarian cysts in infants.

    Science.gov (United States)

    Xue-Qiang, Yan; Nan-Nan, Zheng; Lei, Yu; Wei, Lu; Hong-Qiang, Bian; Jun, Yang; Xu-Fei, Duan; Xin-Ke, Qin

    2015-12-01

    To discuss the experience of diagnosis and treatment of ovarian cyst in infants. A retrospective review was conducted on 20 infants who suffered from ovarian cyst. There were no dysplasia ovarian was found in children which were preoperatively diagnosed simplex cyst. Within thirteen children preoperatively detected mixed cystic-solid lesion, six cases ovarian cysts disappeared and two cases underwent poor blood supply in the following time. Adverse effects for ovarian cyst in infants can be prevented by agressive surgical intervention. Harmful effects of ovarian cyst can be prevented by positive surgical intervention despite the diagnostic difficulties in children with clinical symptoms of this condition.

  9. Spontaneous hygroma in intracranial arachnoid cyst

    Energy Technology Data Exchange (ETDEWEB)

    Agnoli, A L

    1984-06-01

    Anamnesis and treatment of two cases of arachnoid cysts extending into the subarachnoid space are described. No traumatic incident was discovered in the previous history of these two patients. The causal genesis of neurological signs of deficiency in patients with arachnoid and acquired cysts is discussed. However, the cause of the development of a subdural hygroma in arachnoid cysts remains unclarified. CT findings of arachnoid cysts with a hypodense zone between brain surface and the vault of the cranium always require an investigation into the possibility of a spontaneous emptying of the cyst or of a congenital and not only localised extension of the cyst itself.

  10. Nasopalatine duct cyst: A case report

    Directory of Open Access Journals (Sweden)

    Saikrishna Pasupuleti

    2015-01-01

    Full Text Available Nasopalatine duct cyst (NPDC is the most common non-odontogenic cyst of oral cavity. Clinically, Nasopalatine duct cyst manifests as an asymptomatic swelling of the palate or the upper lip. Radiographically, it is seen as a heart-shaped radiolucency and can be confused with periapical pathology. The aim of this article is to report a case of a nasopalatine duct cyst in a 36-year-old patient which was misinterpreted for a periapical cyst. Diagnosis of a Nasopalatine duct cyst can be given through clinical, radiographical, and histopathological examination.

  11. Percutaneous transcatheter sclerotherapy of oophoritic cysts

    International Nuclear Information System (INIS)

    Huang Youhua; Xu Qiang; Sun Jun; Shen Tao; Shi Hongjian; Tang Qingfang; Chen Qiying; Zhou Mingxia; Li Hongyao

    2005-01-01

    Objective: To evaluate the clinical value of percutaneous transcatheter sclerotherapy in oophoritic cysts. Methods: Seventy six oophoritic cysts incluoling 48 simple and 28 chocolate cysts of 64 patients were treated with percutaneous transcatheter sclerotherapy under CT guidance. 4F multisideholes pigtail catheter was introduced into cyst using absolute alcohol as sclerosing agents. Results: The successful rate of percutaneous oophoritc cyst puncture was 100% in all 64 patients. Among them 58 were cured (90.6%), 6 improved significantly (9.4%). The total effective rate reached 100% with no serious complications. Conclusions: Catheterization sclerotherapy for oophoritic cyst is a simple, complete, safe and effective method. (authors)

  12. Cystic thymic diseases: CT manifestations

    Energy Technology Data Exchange (ETDEWEB)

    Song, Soon Young; Choi, Yo Won; Jeon, Eui Yong; Jeon, Seok Chol; Seo, Heung Suk; Hahm, Chang Kok [School of Medicine, Hanyang University, Seoul (Korea, Republic of)

    1995-09-15

    To describe CT findings and differential points of cystic thymic lesions. We evaluated retrospectively total 19 masses with well marginated cystic lesions at thymic area on CT scans. They were 10 teratomas, 3 congenital thymic cysts, 2 multilocular thymic cysts(associated with thymoma and myasthenia gravis in each), 2 cysts Assciated with thymic Hodgkin's lymphomas an ectopic parathyroid cyst, and an infected thymic cyst. The radiological abnormalities evaluated were thickness of the wall, presence or abscene of septa, mural nodule, solid component, calcification and fat component. All three cases of congenital thymic cysts and an ectopic parathyroid cyst appeared as thin-walled unilocular cyst with homogeneous internal density and without identifiable solid component. In multilocular thymic cyst, there were thick wall and solid components(n =2), thick internal septa and calcifications(n = 1). The cysts of teratomas manifested thick walls(n = 9), internal septa(n = 4), calcifications(n = 6), fat components(n = 4), and solid components(n = 4). Cysts in Hodgkin's diseases appeared as multilocular or unilocular and had thick wall and septa without calcification. Infected thymic cyst presented with multilocular cystic mass with identifiable wall and septa, calcification, and solid components. The thymic diseases with cystic lesion include teratomas, congenital thymic cysts, multilocular thymic cysts, parathyroid cyst, and Hodgkin's disease. Congenital thymic cyst and ectopic parathyroid cyst are thin-walled unilocular cystic lesions. Cystic lesions associated with teratoma, Hodgkin's disease, and multilocular thymic cyst are thick-walled cystic lesions with or without solid component.

  13. Facial follicular cysts: a case of lichen planus follicularis tumidus?

    Science.gov (United States)

    Jiménez-Gallo, David; Albarrán-Planelles, Cristina; Linares-Barrios, Mario; Martínez-Rodríguez, Alberto; Báez-Perea, José María; González-Fernández, Julio Abraham

    2013-09-01

    Lichen planus follicularis tumidus (LPFT) represents an uncommon variety of lichen planus (LP). Clinically, it presents with prominent purplish lesions or white-pigmented yellowish cysts and comedones. Histopathologically, it is similar to lichen planopilaris, and it is additionally characterized by follicles and cysts surrounded by a lichenoid lymphocytic infiltrate. The most common location is the retroauricular region, and it may be associated with other variants of LP. Herein, we describe the case of a 50-year-old woman with a history of lower limb hypertrophic LP who subsequently presented with multiple pink, tumid, pruritic plaques with white-yellow cysts and comedones extensively affecting the bilateral face. Histopathologic examination revealed a lichenoid infiltrate surrounding the follicles and cysts. We diagnosed LPFT and began treatment with topical corticosteroids, antihistamines, systemic corticosteroids and oral acitretin without improvement. Subsequently, the patient had an acceptable response to cyclosporine at doses of 5 mg/kg/day with remission of itching and tumidity but with residual cysts and comedones remaining. To date, the literature contains only 16 cases of LPFT. To our knowledge, this is the most severe case and is the only one with cessation of disease activity in response to cyclosporine. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  14. Imaging characteristics of noncontained migrating disc fragment and cyst

    International Nuclear Information System (INIS)

    Eerens, I.; Demaerel, P.; Haven, F.; Wilms, G.; Loon, J. van; Calenbergh, F. van

    2001-01-01

    The purpose of this article is to review less common presentations of degenerative disc disease on MR imaging. The images of eight patients were retrospectively analyzed. Six of them had transligamentous (or noncontained) disc herniations, the fragments of which were located in the posterior epidural space in three of them. One patient had a transdural disc fragment and one patient had a disc cyst. The cyst was located in the ventrolateral epidural space. On T2-weighted images, the migrated disc fragment returned a higher signal than the disc of origin in 6 of 7 patients. The disc cyst returned a signal similar to that of cerebrospinal fluid. The MR appearances of disc fragments can be puzzling, particularly if they are located in the posterior epidural space. It is important to recognize the abnormalities in order to differentiate them from less common lesions such as hematoma, abscess and neurinoma. (orig.)

  15. Imaging characteristics of noncontained migrating disc fragment and cyst

    Energy Technology Data Exchange (ETDEWEB)

    Eerens, I.; Demaerel, P.; Haven, F.; Wilms, G. [Dept. of Radiology, University Hospitals, Leuven (Belgium); Loon, J. van; Calenbergh, F. van [Dept. of Neurosurgery, University Hospitals, Leuven (Belgium)

    2001-05-01

    The purpose of this article is to review less common presentations of degenerative disc disease on MR imaging. The images of eight patients were retrospectively analyzed. Six of them had transligamentous (or noncontained) disc herniations, the fragments of which were located in the posterior epidural space in three of them. One patient had a transdural disc fragment and one patient had a disc cyst. The cyst was located in the ventrolateral epidural space. On T2-weighted images, the migrated disc fragment returned a higher signal than the disc of origin in 6 of 7 patients. The disc cyst returned a signal similar to that of cerebrospinal fluid. The MR appearances of disc fragments can be puzzling, particularly if they are located in the posterior epidural space. It is important to recognize the abnormalities in order to differentiate them from less common lesions such as hematoma, abscess and neurinoma. (orig.)

  16. Unusual presentation of hydatid cyst – ruptured intraventricular hydatid

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    Sneha H Thakur

    2017-01-01

    Full Text Available Echinococcosis in humans occurs as a result of infection by the larval stages of taenid cestodes of the genus Echinococcus. Most of the intracranial hydatids develop in brain parenchyma. Hydatid cyst within the cerebral ventricle is quite unusual. Literature review showed few case reports of childhood as well as adult intraventricular hydatid cysts. None of these cases presented for the first time with features of ruptured intraventricular cyst. This is a very rare presentation of a common disease. The possibility of infestation with E. granulosus should be included in the differential diagnosis of raised intracranial tension in patients reporting from endemic areas, because the prognosis following surgical intervention is excellent, especially in the pediatric age group.

  17. Infected Congenital Epicardial Cyst Presenting as Acute Abdomen.

    Science.gov (United States)

    Dribin, Timothy; Files, Matthew D; Rudzinski, Erin R; Kaplan, Ron; Stone, Kimberly P

    2016-12-01

    A previously healthy 3-year-old boy presented to the emergency department with abdominal pain, fever, and emesis. Laboratory and radiologic evaluation for causes of acute abdomen were negative; however, review of the abdominal x-ray demonstrated cardiomegaly with the subsequent diagnosis of pericardial cyst by echocardiogram and computed tomography. The patient underwent surgical decompression and attempted removal of the cystic structure revealing that the cyst originated from the epicardium. His abdominal pain and fever resolved postoperatively and he completed a 3-week course of ceftriaxone for treatment of Propionibacterium acnes infected congenital epicardial cyst. Emergency department physicians must maintain a broad differential in patients with symptoms of acute abdomen to prevent complications from serious cardiac or pulmonary diseases that present with symptoms of referred abdominal pain.

  18. Gluteal Hydatid Cyst: Report of a Case from Iran

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    Behzad NEMATI HONA

    2017-06-01

    Full Text Available Hydatid cyst involves both hard and soft tissues even without the evidence of the disease in liver or lungs; however, this manifestation is very rare, particularly in musculoskeletal regions. The current report describes a case with primary diagnose of cystic gluteal swelling leading to diagnose of hydatid cyst after surgical exploration in an 80-yr-old woman the Surgical Outpatient Department, Imam Hossein Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran. During surgery, the cavity was washed by silver nitrate and the cyst content was appropriately evacuated. The patient had completed a   short course of albendazole postoperatively. Early postoperative complications were not appeared. The patient was followed for 6 months with no evidence of recurrence or complications. 

  19. Acute pancreatitis due to pancreatic hydatid cyst: a case report and review of the literature

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    Makni Amin

    2012-03-01

    Full Text Available Abstract Hydatid disease is a major health problem worldwide. Primary hydatid disease of the pancreas is very rare and acute pancreatitis secondary to hydatid cyst has rarely been reported. We report the case of a 38-year-old man who presented acute pancreatitis. A diagnosis of hydatid cyst of the pancreas, measuring 10 cm, was established by abdominal computed tomography before surgery. The treatment consisted of a distal pancreatectomy. The postoperative period was uneventful. Additionally, a review of the literature regarding case reports of acute pancreatitis due to pancreatic hydatid cyst is presented.

  20. Coinfection of Pulmonary Hydatid Cyst and Aspergilloma : Case Report and Systematic Review

    NARCIS (Netherlands)

    Aliyali, M.; Badali, H.; Shokohi, T.; Moazeni, M.; Nosrati, A.; Godazandeh, G.; Dolatabadi, S.; Nabili, M.

    2016-01-01

    Aspergilloma infection consists of a mass of fungal hyphae, inflammatory cells, fibrin, mucus, and tissue debris and can colonize lung cavities due to underlying diseases such as tuberculosis, sarcoidosis, bronchiectasis, cavitary lung cancer, neoplasms, ankylosing spondylitis, bronchial cysts, and

  1. [Peritoneal cyst. A case report].

    Science.gov (United States)

    Cervone, P; Boso Caretta, F; Painvain, E; Marchiani, E; Montanino, G

    1999-11-01

    Cystic mesothelioma is a rare benign tumor of the abdominal and pelvic peritoneum, consisting of solitary or multiple cysts. No more than 130 cases are reported. Several risk factors such as chronic peritoneal irritation, caused by foreign bodies, infection or endometriosis, were hypothesized but the pathogenesis is still unknown. A 51-year menopausal woman was submitted to ultrasonography because of abnormal uterine bleeding. The scan revealed a right ovarian cyst (size 81 x 64 mm) with the feature of serous cyst. In the anamnesis a cystectomy of the right ovary and appendectomy were reported. At laparoscopy, then converted in laparotomy, a cyst arising from peritoneum of the posterior surface of the uterus was found. The right ovary was normal. The histopathological finding was: serous simple cyst of peritoneum. Ultrasonographic diagnosis was not confirmed by surgery; in fact, sometimes, it may be difficult to establish the origin of pelvic cystic mass, from ovary or peritoneum, by ultrasonography. It is mandatory to suggest a laparoscopy and/or laparotomy in case of pelvic cystic mass that does not regress in the time even after administration of oral contraceptives.

  2. Bilateral Maxillary Dentigerous Cysts in a Nonsyndromic Child: A Rare Presentation and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Rakshit Vijay Khandeparker

    2018-01-01

    Full Text Available Dentigerous cysts represent the second most common odontogenic cysts of the jaws after radicular cysts and are usually associated with the crowns of unerupted permanent teeth and rarely deciduous teeth. They are usually solitary in their presentation. Multiple and bilateral dentigerous cysts are an extremely rare presentation in the absence of developmental syndromes or systemic diseases or the use of prescribed certain medications. We hereby present a case of a bilateral dentigerous cyst of the maxilla in a 10-year-old child involving the crowns of unerupted permanent second premolar on the right side and the unerupted permanent canine on the left side. An effort has also been made to review the existing literature on this entity and to stress the importance of radiographic and histopathological examinations in diagnosing such an entity.

  3. Perioperative challenges and surgical treatment of large simple, and infectious liver cyst - a 12-year experience.

    Directory of Open Access Journals (Sweden)

    Yuichiro Maruyama

    Full Text Available BACKGROUND: Cystic lesions of the liver consist of a heterogeneous group of disorders that can present diagnostic and therapeutic challenges. METHODS: A retrospective review of all medical records of adult patients diagnosed with large (>7 cm cystic lesions of the liver between January 2000 and December 2011, at Kurume University Hospital. Cases with polycystic disease were excluded. RESULTS: Twenty three patients were identified. The mean size was 13.9 cm (range, 7-22cm. The majority of simple cysts were found in women (females: males, 2: 21. In 19 patients, the cyst was removed surgically by wide deroofing (laparoscopically in 16 cases, combined with ethanol sclerotherapy in 13 cases. Infection of the liver cyst occurred in one patient, who later underwent central bi-segmentectomy. CONCLUSION: Simple large cysts of the liver can be successfully treated by laparoscopic deroofing and alcohol sclerotherapy. Large hepatic cyst considered to need drainage should be removed surgically to avoid possible infection.

  4. Laparoscopy-Assisted Cystectomy: Management of a Large Ovarian Cyst with Torsion

    Directory of Open Access Journals (Sweden)

    Emin Üstunyurt

    2013-04-01

    Full Text Available Ovarian cysts are the most common cause of pelvic masses in women. Although laparoscopic surgery is considered the gold standard treatment for ovarian cysts, most of the large ovarian cysts continue to be treated by laparotomy due to technical difficulties. Laparoscopic-assisted cystectomy is an alternative operation type for managing such cases. A case of large ovarian cyst with adnexal torsion in a 21-year-old virgin patient is presented in this report. In this case laparoscopic-assisted cystectomy was performed without intraoperatif complication. Postoperative course was uneventful. Pathology revealed a benign serous cystadenoma. At 6 months follow up, she continued to be asymptomatic, and sonography showed no recurrence of her disease. Laparoscopic-assisted cystectomy is a safe and effective procedure for large adnexal cysts.

  5. Mucous retention cyst of the maxillary sinus.

    Science.gov (United States)

    Ruprecht, A; Batniji, S; el-Neweihi, E

    1986-12-01

    The mucous retention cyst is not a rare phenomenon. The incidence of dental patients was determined. Of 1685 patient radiographs reviewed, 44 (2.6%) had one or more mucous retention cysts in the maxillary sinuses.

  6. Multiple intracranial hydatid cysts: MR findings

    International Nuclear Information System (INIS)

    Pumar, J.; Alvarez, M.; Leira, R.; Prieto, J.M.; Arrojo, L.; Pereira, J.; Vidal, J.

    1992-01-01

    Multiple intracranial hydatid cysts are uncommon and usually localized in the supratentorial compartment. We report a case studied by CT and MR of multiple intracranial hydatid cysts scattered in various anatomic sites: supratentorial, infratentorial and also intraventricular. (orig.)

  7. Hydatid cyst in children: A 10-year experience from Iran

    Directory of Open Access Journals (Sweden)

    Saeid Aslanabadi

    2013-01-01

    Full Text Available Background: Hydatid disease is one of the major world-wide health problems especially in endemic countries. Due to lack of statistics about this disease, various aspects of hydatidosis in children in North-West of Iran have been studied in this study. Materials and Methods: We studied 59 children with hydatidosis referring Tabriz Children Hospital, Tabriz, Iran from 2001 up to 2011. We surveyed chief complaint of patients, number, size and location of cysts in children and also we studied cysts as if they are infected or ruptured or not. Results: Average age of 59 patients (32 [54.2%] males and 27 [45.8%] females was 7.93 ± 3.0. The most common chief complaints were cough and pain. Number of cysts was higher in females (2.00 ± 2.8 vs. 1.52 ± 1.0. The most common locations of cysts are lung and liver (52 patients; however, other organs had been also affected. Conclusions: Lung hydatidosis is more common than hepatic hydatidosis in children than adults and it is more frequent in males. Hydatid disease should be considered in differential diagnoses of liver and lung cystic lesions in children.

  8. Primary pelvic hydatic cyst mimicking ovarian carcinoma

    OpenAIRE

    Faruk Abike; Ilkkan Dunder; Omer Lutfi Tapisiz; Osman Temizkan; Banu Bingol; Ahmet Payasli; Lale Kutluay

    2011-01-01

    Hydatic cyst is an illness that appears in consequence of the cystic form of small strap-shaped worm Echinococcus granulosis. Frequently, cysts exist in the lungs and liver. Peritoneal involvement is rare, and generally occurs as a result of second inoculation from rupture of a liver-located hydatic cyst. Primary ovarian hydatic cyst is very rare. A 56-year-old female patient was admitted to Emergency Service with the complaint of stomachache and swollen abdomen. From ultrasonographic examina...

  9. Spontaneous alteration from Rathke's cleft cyst to craniopharyngioma--possible involvement of transformation between these pathologies.

    Science.gov (United States)

    Ogawa, Yoshikazu; Watanabe, Mika; Tominaga, Teiji

    2014-12-01

    Both Rathke's cleft cyst and craniopharyngioma are considered to arise from the remnants of Rathke's diverticulum despite the quite different histological characteristics. These two lesions may consist of a disease spectrum extending from Rathke's cleft cyst to craniopharyngioma. However, in spite of increasing evidence of these intermediate histologies, very few cases of the actual transformation from Rathke's cleft cyst to craniopharyngioma have been reported in the same patient. A 47-year-old man suffered from recurrent visual dysfunction. Aspiration and partial cystectomy was performed to a suprasellar massive cystic lesion. The histological diagnosis was Rathke's cleft cyst with a small component of squamous metaplasia. Seven months later, the cyst was re-expanded. The cyst wall was irregularly thickened. Re-operation was performed, and the thickened anterior wall was widely removed. Postoperative histological examination showed multiplication of stratified squamous epithelia forming a papillary arrangement. Ki-67 staining showed positive cells randomly distributed not only in the basal layer but also in various epithelial layers, with a labeling index of more than 20 %. The histological diagnosis was squamous papillary type of craniopharyngioma with high potential of proliferation. Subsequent immunohistochemical examinations showed positive reaction to cytokeratin 8 only in the initial epithelium and negative in the latter epithelium. The present case was thought as an actual evidence of the proposed link between Rathke's cleft cyst and craniopharyngioma. Cytokeratin 8 could be the important examination to differentiate Rathke's cleft cyst from craniopharyngioma.

  10. Upper digestive stenosis due to a hydatid cyst of the liver.

    Science.gov (United States)

    Jarrar, Mohamed Salah; Ben Hadj Khalifa, Mohamed Habib; Toumi, Radhouane; Ghrissi, Rafik; Elghali, Mohamed Amine; Khenissi, Abdelmajid; Hamila, Fehmi; Letaief, Rached

    2015-03-01

    The complications of the hydatid cyst of the liver are dominated by infection and rupture. The compression of adjacent organs (mainly the inferior vena cava, the portal vein and the bile ducts) can be seen, when the cyst is located in the dome, in the hilum or within the hepatic parenchyma. Upper digestive stenosis by compression of the duodenum by the hydatid cyst is an exceptional complication. A 63 year-old patient had, for two months, upper digestive stenosis associated with a sensation of weight in the right hypochondrium. Digestive endoscopy showed an extrinsic compression of the second portion of the duodenum. Biopsies were negative. Abdominal CT showed up a hydatid cyst in the segment VI of the liver, adhering to the duodenum, with an exo-vesiculation compressing it. The patient was operated on: There was a hydatid cyst of the right lateral sector compressing the duodenum. A partial intralamellar pericystectomy was performed. Hydatid cyst of the liver, a parasitic disease described as benign, may give mechanical complications related to compression of adjacent organs (especially the bile ducts and veins). Compression of the digestive tract is exceptional. This is due to the proximity of the cyst to the duodenum and the thickness of the cyst wall.

  11. Penicillium oxalicum reduces the number of cysts and juveniles of potato cyst nematodes.

    Science.gov (United States)

    Martinez-Beringola, M L; Salto, T; Vázquez, G; Larena, I; Melgarejo, P; De Cal, A

    2013-07-01

    To test the biocontrol potential of Penicillium oxalicum, a biocontrol agent against fungal diseases and against the potato cyst nematodes (PCNs), Globodera pallida and Globodera rostochiensis. We tested the effect of P. oxalicum on the nematode cysts under laboratory conditions or in soil microcosms. A reduction in the rate of G. pallida juveniles hatching by P. oxalicum was observed when root diffusates from the 'Monalisa' and the 'Désirée' potato cultivar were used (98·6 and 74·1% reduction, respectively). However, the rate of G. pallida juveniles hatching was not significantly reduced when root diffusates from the 'San Pedro' tomato cultivar were used. Penicillium oxalicum also significantly reduced the ability of the G. rostochiensis juveniles to hatch (30·9% reduction) when root diffusates of the 'Désirée' potato cultivars were used. Penicillium oxalicum treatment of the soil significantly reduced the number of G. pallida cysts that were recovered from the soil of each pot that contained the 'Désirée' potato cultivar. Our results show that P. oxalicum is a potential biocontrol inoculant for protecting potato crops against PCNs. Penicillium oxalicum has potential to be used in order to reduce PCNs. Journal of Applied Microbiology © 2013 The Society for Applied Microbiology.

  12. Asymptomatic vallecular cyst: case report.

    Science.gov (United States)

    Yuce, Yucel; Uzun, Sennur; Aypar, Ulku

    2013-01-01

    A 56-year-old man presented himself for an intracranial glioblastoma multiforme excision. After being routinely monitored, he was preoxygenated. We induced anesthesia and paralysis with 200 mg propofol, 50 μg fentanyl and 9 mg vecuronium. Direct laryngoscopy with a Macintosh 3 blade revealed a 2x2 cm cyst, pedunculated, arising from the right side of the vallecula preventing the endotracheal intubation. While the patient remained anesthetized, we urgently consulted an otolaryngologist and aspirated the cyst with a 22-gauge needle and syringe under direct laryngoscopy. We aspirated 10 cc of liquid content. This was followed by an uneventful tracheal intubation with a 9.0 enforced spiral cuffed tube. An alternative to fiberoptic intubation may be careful cyst aspiration to facilitate the intubation.

  13. Giant Occipital Intradiploic Epidermoid Cyst.

    Science.gov (United States)

    Oommen, Arun; Govindan, Jayasree; Peroor, Devan Surendran; Azeez, C Roshan; Rashmi, R; Abdul Jalal, Muhammed Jasim

    2018-01-01

    Intraparenchymal or intradiploic epidermoid cysts are very rare. Most of these cysts, when present, tend to involve the frontal and temporal lobes, and occasionally, the pineal gland or the brain stem. Here, we report a 45-year-old female, who presented with localized occipital headache and a tender occipital swelling, gradually increasing in size. She was hemodynamically and neurologically stable and did not have any focal neurological deficits. Whole skull and brain imaging revealed a well-demarcated expansile lytic lesion in the right occipital bone, which was hypointense on T1-weighted and hyperintense on both T2-weighted imaging and diffusion-weighted imaging without any contrast enhancement. The patient underwent a right occipital craniotomy and total excision of the intradiploic space occupying lesion. Histopathological examination confirmed the lytic bone lesion over occipital bone as intradiploic epidermoid cyst.

  14. Prenatal diagnosis of arachnoid cyst

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    Korkut Daglar

    2016-12-01

    Full Text Available Arachnoid cysts are rare, usually benign, space-occupying central nervous system lesion. They are the results of an accumulation of cerebrospinal-like fluid between the cerebral meninges and diagnosed prenatally as a unilocular, simple, echolucent area within the fetal head. They may be primary (congenital (maldevelopment of the meninges or secondary (acquired (result of infection trauma, or hemorrhage. The primary ones typically dont communicate with the subarachnoid space whereas acquired forms usually communicate. In recent years, with the development of radiological techniques, the clinical detectability of arachnoid cysts seems to have increased. We report a case of primary arachnoid cyst that were diagnosed prenatally by using ultrasonography and magnetic resonance imaging . [Cukurova Med J 2016; 41(4.000: 792-795

  15. Operative Treatment of Hepatic Hydatid Cysts: A Single Center Experience in Israel, a Nonendemic Country

    Science.gov (United States)

    Maoz, Daniel; Greif, Franklin; Chen, Jacob

    2013-01-01

    Background. Hydatid cyst disease is a zoonosis caused by Echinococcus genera. The disease is endemic to certain rural areas in the world. Operative treatment is the main component in curing hydatid cysts of the liver. Objective. Describing the unique characteristics of the hydatid cyst patients in Israel, a nonendemic country. Methods. Data was collected form 29 patients treated operatively in Rabin Medical Center from 1994 to 2007. Results. The study included 18 females and 11 males with an average age of 54.9 years. Fifty-two% of the patients immigrated as children from Arab countries to Israel, 21% were Arab-Israelis leaving in the north and center of Israel, and 24% immigrated from the former Communist Bloc. Pericystectomy was performed in 20/29, and cyst unroofing was performed in 9/29. Hydatid cysts average size was 10.7 cm, and the cysts were located in the right or left or involved both lobes in 62%, 28%, and 10% of the lesions, respectively. Postoperative mortality occurred in one case, and severe morbidity occurred in 4 patients. Conclusions. Hydatid cyst disease in Israel is uncommon and is mostly seen in distinct 3 demographic groups. Despite the relatively low patient volume, good results in terms of morbidity, mortality, and recurrence were achieved. PMID:24175100

  16. MR findings in thyroglossal duct cysts

    International Nuclear Information System (INIS)

    Blandino, A.; Salvi, L.; Chirico, G.; Scribano, E.; Longo, M.; Pandolfo, I.

    1990-01-01

    Two patients with thyroglossal duct cysts have been studied with CT and MR. The typical CT feature of these cystic upper-neck lesions are depicted in literature, conversely MR findings are not well known. The homogeneous high intensity on T1-weighted images, higher than simple cyst or fluid, is the most typical feature of the thyroglossal cyst. (author). 12 refs.; 5 figs

  17. Sclerotherapy for hydrocoele and epididymal cysts.

    Science.gov (United States)

    Nash, J R

    1979-04-01

    A prospective study was carried out on the efficacy of sclerotherapy for the treatment of hydrocoeles and epididymal cysts. Thirty-six hydrocoeles and 13 epididymal cysts were treated and followed up for between 1 and 2 years. Thirty-four hydrocoeles were cured, 1 failed to respond to treatment and 1 recurred after treatment. All 13 epididymal cysts were cured.

  18. Characterization of complex renal cysts

    DEFF Research Database (Denmark)

    Graumann, Ole; Osther, Susanne Sloth; Osther, Palle Jörn Sloth

    2010-01-01

    Abstract Objective. Complex renal cysts represent a major clinical problem, since it is often difficult to exclude malignancy. The Bosniak classification system, based on computed tomography (CT), is widely used to categorize cystic renal lesions. The aim of this study was to evaluate critically...... available data on the Bosniak classification. Material and methods. All publications from an Entrez Pubmed search were reviewed, focusing on clinical applicability and the use of imaging modalities other than CT to categorize complex renal cysts. Results. Fifteen retrospective studies were found. Most...

  19. Arthroscopic excision of ganglion cysts.

    Science.gov (United States)

    Bontempo, Nicholas A; Weiss, Arnold-Peter C

    2014-02-01

    Arthroscopy is an advancing field in orthopedics, the applications of which have been expanding over time. Traditionally, excision of ganglion cysts has been done in an open fashion. However, more recently, studies show outcomes following arthroscopic excision to be as good as open excision. Cosmetically, the incisions are smaller and heal faster following arthroscopy. In addition, there is the suggested benefit that patients will regain function and return to work faster following arthroscopic excision. More prospective studies comparing open and arthroscopic excision of ganglion cysts need to be done in order to delineate if there is a true functional benefit. Copyright © 2014 Elsevier Inc. All rights reserved.

  20. ENDOSCOPIC SURGICAL TREATMENT OF RECURRENT BAKER’S CYSTS

    Directory of Open Access Journals (Sweden)

    A. K. Dulaev

    2014-01-01

    Full Text Available Purpose of the study - to study the causes of synovitis in patients with recurrent Baker’s cyst, to evaluate the effectiveness of endoscopic treatment of popliteal cysts . Materials and methods. From 2009 till 2013 we observed 34 patients with Baker's cyst. In 18 (52.9% patients of the main group endoscopic technique was applied, in 16 (47.1% patients of the comparison group a cystic bag was isolated and dissected with open technique, and then cystic gate was sutured. Results. In 10 (55,6% patients of the main group the pain disappeared in the first postoperative day (p<0,05, the average hospital stay was 3,5±0,6 days (p<0,05, and the knee function completely recovered in 16 (88.9% patients in 2 weeks postoperatively (p<0,05. A year later in 1 (5.6% patients of the main group the signs of knee function disorders of 1 degree on a Rauschning & Lindgren scale were revealed, and in the comparison group - in 6 (37.5% patients - disorders of varying severity (p <0.05. In 4 (25,0% patients of the comparison group the recurrence of Baker’s cyst developed that required arthroscopic treatment, followed by complete recovery. Conclusions: Formation of Baker’s cyst is associated with an excess formation and accumulation of a synovial fluid in the knee joint owing to chronic damage of the meniscus and synovial membrane disease (p <0,05. Endoscopic technique allows to eliminate the causes of synovitis and the valve mechanism of fluid flow in the gastrocnemius-semimembranosus bag, to stop pain at earlier date, to restore the amplitude of active movement in the knee, to reduce the hospital stay and the risk of cyst recurrence, to prevent scarring in popliteal region (p <0,05.

  1. Solitary intrahepatic bile-duct cyst presenting with Jaundice

    International Nuclear Information System (INIS)

    Park, Jeong Mi; Chun, Ki Sung; Ha, Hyun Kwon; Shinn, Kyung Sub; Bahk, Yong Whee; Kim, Jun Gi

    1989-01-01

    Caroli's disease is an uncommon condition, and characterized by congenital segmental saccular dilatation of intrahepatic bile ducts. A case of Caroli's disease, manifested by only a large communicating cystic dilatation of left intrahepatic bile duct and causing extrinsic pressure over the extrahepatic bile duct, is presented. The patient was 43-year-old housewife, hospitalized because of abdominal distension and severe jaundice. To relieve jaundice and alleviate surgical intervention, percutaneous drainage of the bile-duct cyst preceded surgery

  2. Branchial cleft cyst encircling the hypoglossal nerve

    Science.gov (United States)

    Long, Kristin L.; Spears, Carol; Kenady, Daniel E.

    2013-01-01

    Branchial cleft anomalies are a common cause of lateral neck masses and may present with infection, cyst enlargement or fistulas. They may affect any of the nearby neck structures, causing compressive symptoms or vessel thrombosis. We present a case of a branchial cleft cyst in a 10-year-old boy who had been present for 1year. At the time of operation, the cyst was found to completely envelop the hypoglossal nerve. While reports of hypoglossal nerve palsies due to external compression from cysts are known, we believe this to be the first report of direct nerve involvement by a branchial cleft cyst. PMID:24963902

  3. Chronic hematic cyst of the temporomandibular joint

    International Nuclear Information System (INIS)

    Orhan, K.; Delilbasi, C.; Nishiyama, H.; Furukawa, S.; Mitsunobu, K.

    2005-01-01

    Hematic cyst refers to accumulation of blood or blood breakdown products in a non epithelium-lined fibrous tissue capsule. Hepatic cyst is a term often used for deeply placed, incompletely resorbed hematoma hemorrhagic cyst, which may remain unchanged and unidentified for long periods of time. Trauma is the major causative factor, although it is often vague or totally uncalled by the patient. Chronic hematic cysts are uncommon lesions those can present diagnostic challenge. In this article we report a first case of a chronic hematic cyst of the temporomandibular joint TMJ. (author)

  4. New insights about suprapatellar cyst

    Directory of Open Access Journals (Sweden)

    Tomislav Crnkovic

    2012-02-01

    Full Text Available bursa is located between the quadriceps tendon and femur, and it develops before the birth as a separate synovial compartment proximal to the knee joint. By the fifth month of fetal life there is a suprapatellar septum between the knee joint cavity and suprapatellar bursa which later perforates and involutes in a way that a normal communication between the cavity of bursa and knee is established. A small portion of the embrionic septum can later lag as more or less expressed suprapatellar plica. In case when suprapatellar plica has a small communication with valve mechanism or in case of complete septum, bursa becomes a separate compartment and potential location for the suprapatellar cyst development. Magnetic resonance imaging is recognised as the gold standard in diagnosis of knee cysts because of its ability to show cystic nature of the lesion, its relationship with other anatomic structures, as well as to establish whether other knee pathologies are present. Considering treatment possibilities, majority of cysts around the knee resolve spontaneously and should be treated by aspiration and application of corticosteroids. Suprapatellar cyst is a very rare knee pathology and it can in some occasions be treated using open or arthroscopic surgery.

  5. Diagnosis and treatment of cysts of the liver

    International Nuclear Information System (INIS)

    Al'perovich, B.I.; Mitasov, V.Ya.

    1989-01-01

    Is is shown that ultrasonography, computer tomography, laparoscopy provide for liver cyst detection. Parasitic cyst of Echinococcus and opisthhordeiasis nature are subject to surgical treatment. Selective procedures under echinococcosis include echinococcotomy and liver resection, and under opisthorchiasis - liver resection. Under nonparasitic liver cysts of minor size dynamic observation is advisable, under medium, hard and multiple complication cysts - sergical treatment is advisable. Selective procedures under non-complicated cysts include cyst resection with tamponage using omentum, and under complicated multiple cysts - liver resection

  6. Reinke Edema: Watch For Vocal Fold Cysts.

    Science.gov (United States)

    Tüzüner, Arzu; Demirci, Sule; Yavanoglu, Ahmet; Kurkcuoglu, Melih; Arslan, Necmi

    2015-06-01

    Reinke edema is one of the common cause of dysphonia middle-aged population, and severe thickening of vocal folds require surgical treatment. Smoking plays a major role on etiology. Vocal fold cysts are also benign lesions and vocal trauma blamed for acquired cysts. We would like to present 3 cases with vocal fold cyst related with Reinke edema. First case had a subepidermal epidermoid cyst with Reinke edema, which could be easily observed before surgery during laryngostroboscopy. Second case had a mucous retention cyst into the edematous Reinke tissue, which was detected during surgical intervention, and third case had a epidermoid cyst that occurred 2 months after before microlaryngeal operation regarding Reinke edema reduction. These 3 cases revealed that surgical management of Reinke edema needs a careful dissection and close follow-up after surgery for presence of vocal fold cysts.

  7. Chrysophyte cysts as potential environmental indicators

    Science.gov (United States)

    Adam, David P.; Mahood, Albert D.

    1981-01-01

    Many Chrysophyte algae produce morphologically distinctive, siliceous, microscopic cysts during a resting stage of their life cycles; these cysts are often preserved in sediments. Scanning electron microscopy and Nomarski optics permit much more detailed observation of these cysts than was heretofore possible. We have used an ecologic and biogeographic approach to study the distribution of cyst forms in sediments and have established that many cyst types are found only in specific habitats, such as montane lakes, wet meadows, ephemeral ponds, and Sphagnum bogs. In the samples we have studied, cysts seem to be most common in fluctuating fresh-water habitats of low to moderate pH and some winter freezing. Numerous taxonomic problems have yet to be resolved. We believe that chrysophyte cysts have the potential to become a useful tool for both modern environmental assessments and paleoecological studies of Cenozoic fresh-water lacustrine deposits.

  8. Management strategy for unicameral bone cyst.

    Science.gov (United States)

    Chuo, Chin-Yi; Fu, Yin-Chih; Chien, Song-Hsiung; Lin, Gau-Tyan; Wang, Gwo-Jaw

    2003-06-01

    The management of a unicameral bone cyst varies from percutaneous needle biopsy, aspiration, and local injection of steroid, autogenous bone marrow, or demineralized bone matrix to the more invasive surgical procedures of conventional curettage and grafting (with autogenous or allogenous bone) or subtotal resection with bone grafting. The best treatment for a unicameral bone cyst is yet to be identified. Better understanding of the pathology will change the concept of management. The aim of treatment is to prevent pathologic fracture, to promote cyst healing, and to avoid cyst recurrence and re-fracture. We retrospectively reviewed 17 cases of unicameral bone cysts (12 in the humerus, 3 in the femur, 2 in the fibula) managed by conservative observation, curettage and bone grafting with open reduction and internal fixation, or continuous decompression and drainage with a cannulated screw. We suggest percutaneous cannulated screw insertion to promote cyst healing and prevent pathologic fracture. We devised a protocol for the management of unicameral bone cysts.

  9. Imaging of the intrabiliary rupture of hepatic hydatid cysts

    International Nuclear Information System (INIS)

    Liu Wenya; Wang Jian; Liu Xinli

    2009-01-01

    Objective: To discuss the imaging features of ultrasonography (USG), CT /CT cholangiography (CTC), MR/MR cholangiopancreatography (MRCP) and endoscopic retrograde cholangiopancreatography (ERCP) of the hepatic hydatid cysts ruptured into biliary duct, and to evaluate the diagnostic efficacy of different modalities. Methods: Fifty one cases of hepatic hydatid cysts with intrabiliary rupture were divided into 4 groups according to imaging modality used to study these cases. 46 cases, 41 cases, 35 cases and 14 cases were examined by USG, CT, MRCP and ERCP respectively. Comparison of the imaging findings from different imaging modalities with surgical results were made to evaluate the efficacy of each imaging modality. Analysis of χ 2 were performed for the positive predictive value among the 4 groups. Results: The positive predictive values of these four methods in diagnosing the intrabiliary rupture of liver hydatid cyst were 67.4% (31/46), 80.5% (33/41), 94.3% (33/35)and respectively (χ 2 =13.1370, P<0.05). There were statistical difference between USG and 100.0% (14/14) MRCP (P<0.0084). The direct manifestations of intrabiliary rupture of hepatic hydatid cysts on USG, CT, MRCP and ERCP were as following: (1) Communication break point was seen in 3/46,3/41,9/35 and 13/14 eases respectively; (2) Increased biliary density due to the presence of membrane of echinococcus cysts and daughter cysts were seen in 5/46, 6/41,6/35 and 8/14 cases respectively; (3) Lesions adjacent to bile duct, gall bladder wall thickening, and/or interruption of bile duct, remote biliary dilatation were seen in 24/46, 26/41, 31/35 and 8/14 of cases respectively. Indirect signs included: (1) Cyst collapse, increased cyst fluid density were seen in 30/46, 33/41, 27/35 and 0/14 of cases respectively; (2) Detached membrane signs were seen in 21/46, 24/41,22/35 and 0/14; (3) Dilatation of adjacent hepatic bile duct were seen in 30/46, 29/41, 34/35 and 6/14 of cases respectively. Conclusions: Both

  10. [Clinical features, diagnosis and surgical treatment of solitary air cysts of the lungs].

    Science.gov (United States)

    Gudovskiĭ, L M; Platov, I I; Korenev, A E

    2001-01-01

    86 cases of solitary air cysts of the lung (6.83% of all maldevelopments) were analyzed. This maldevelopment of bronchial tree is found most often in men (10:7) and more often in the right lung than in the left (18:13). There were no clinical symptoms in 33 (38.37%) patients. Uncomplicated course of the disease was in 51 (59.3%) patients, the disease was complicated by infection in 28 (32.56%) patients. Solitary bronchial cysts were complicated by spontaneous pneumothorax in 8.14% cases, by hemoptysis--in 6.98%. Roentgenography of the chest thorax on two projections and tomography (including CT) are enough for diagnosis of solitary air bronchial cysts. Bronchoscopy, bronchography and APG are not much informative in diagnosis of cysts and should be used on special indications. Cystectomy or cystectomy with partial resection of lung tissue were performed in 67.14% patients with good results.

  11. Acetic acid sclerotheraphy of renal cysts

    International Nuclear Information System (INIS)

    Hong, Hoon Pyo; Oh, Joo Hyeong; Yoon, Yup; Kong, Keun Young; Kim, Eui Jong; Goo, Jang Sung

    1998-01-01

    Sclerotherapy for renal cysts was performed, using 50% acetic acid as new sclerosing agent. We report the methods and results of this procedure. Fifteen patients underwent sclerotherapy for renal cyst, using 50% acetic acid. Because four patients were lost to follow-up, only 11 of the 15 were included in this study. The renal cysts, including one infected case, were diagnosed by ultrasonograpy (n=3D10) ormagnetic resonance imaging (n=3D1). The patient group consisted of four men and seven women(mean age, 59 years; range, 23-77). At first, the cyst was completely aspirated, and 25 volume% of aspirated volume was replaced with 50% sterile acetic acid through the drainage catheter. During the follwing 20 minutes, the patient changed position, and the acetic acid was then removed from the cyst. Finally, the drainage catheter was removed, after cleaning the cyst with saline. After treatment of infection by antibiotics and catheter drainage for 7 days, sclerotherapy in the infected case followed the same procedure. In order to observe changes in the size of renal cysts and recurrence, all patients were followed up by ultrasound between 2 and 8 months. We defined response to therapy as follows:complete regression as under 5 volume%, partial regression as 5-50 volume% and no response as more than 50 volume% of initial cyst volume. No clinically significant complication occured during the procedures or follow-up periods. All cysts regressed completely during follow-up of 8 months. Complete regression occurred as follows: two cysts at 2 months, seven cysts at 4 months, two cysts at 6 months. Two cysts showed residues at the last follow-up, at 4 and 6 months, respectively. The volume of residual cysts decreased to under 5 volume% of initial volume, however. Completely regressed cysts did not recurr during follow-up. Acetic acid sclerotherapy for renal cysts showed good results, regardless of the dilution of sclerosing agent with residual cyst fluid, and no significant

  12. Epidermoid Cyst of Mandible Ramus: Case Report.

    Science.gov (United States)

    Loxha, Mergime Prekazi; Salihu, Sami; Kryeziu, Kaltrina; Loxha, Sadushe; Agani, Zana; Hamiti, Vjosa; Rexhepi, Aida

    2016-06-01

    An epidermoid cyst is a benign cyst usually found on the skin. Bone cysts are very rare and if they appear in bone they usually appear in the distal phalanges of the fingers. Epidermoid cysts of the jaws are uncommon. We present a case, of a 41 year-old female patient admitted to our department because of pain and swelling in the parotid and masseteric region-left side. There was no trismus, pathological findings in skin, high body temperature level, infra-alveolar nerves anesthesia or lymphadenopathy present. The orthopantomography revealed a cystic lesion and a unilocular lesion that included mandibular ramus on the left side with 3 cm in diameter. Under total anesthesia, a cyst had been reached and was enucleated. Histopathologic findings showed that the pathologic lesion was an epidermoid cyst. Epidermoid and dermoid cysts are rare, benign lesions found throughout the body. Only a few cases in literature describe an intraossesus epidermoid cyst. Our case is an epidermoid cyst with a rare location in the region of the mandibular ramus. It is not associated with any trauma in this region except medical history reveals there was an operative removal of a wisdom tooth 12 years ago in the same side. These cysts are interesting from the etiological point of view. They should be considered in the differential diagnosis of other radiolucent lesions of the jaws. Surgically they have a very good prognosis, and are non-aggressive lesions.

  13. Macrophage polarization differs between apical granulomas, radicular cysts, and dentigerous cysts.

    Science.gov (United States)

    Weber, Manuel; Schlittenbauer, Tilo; Moebius, Patrick; Büttner-Herold, Maike; Ries, Jutta; Preidl, Raimund; Geppert, Carol-Immanuel; Neukam, Friedrich W; Wehrhan, Falk

    2018-01-01

    Apical periodontitis can appear clinically as apical granulomas or radicular cysts. There is evidence that immunologic factors are involved in the pathogenesis of both pathologies. In contrast to radicular cysts, the dentigerous cysts have a developmental origin. Macrophage polarization (M1 vs M2) is a main regulator of tissue homeostasis and differentiation. There are no studies comparing macrophage polarization in apical granulomas, radicular cysts, and dentigerous cysts. Forty-one apical granulomas, 23 radicular cysts, and 23 dentigerous cysts were analyzed in this study. A tissue microarray (TMA) of the 87 consecutive specimens was created, and CD68-, CD11c-, CD163-, and MRC1-positive macrophages were detected by immunohistochemical methods. TMAs were digitized, and the expression of macrophage markers was quantitatively assessed. Radicular cysts are characterized by M1 polarization of macrophages while apical granulomas show a significantly higher degree of M2 polarization. Dentigerous cysts have a significantly lower M1 polarization than both analyzed periapical lesions (apical granulomas and radicular cysts) and accordingly, a significantly higher M2 polarization than radicular cysts. Macrophage cell density in dentigerous cysts is significantly lower than in the periapical lesions. The development of apical periodontitis towards apical granulomas or radicular cysts might be directed by macrophage polarization. Radicular cyst formation is associated with an increased M1 polarization of infiltrating macrophages. In contrast to radicular cysts, dentigerous cysts are characterized by a low macrophage infiltration and a high degree of M2 polarization, possibly reflecting their developmental rather than inflammatory origin. As M1 polarization of macrophages is triggered by bacterial antigens, these results underline the need for sufficient bacterial clearance during endodontic treatment to prevent a possible M1 macrophage-derived stimulus for radicular cyst

  14. Congenital cervical bronchogenic cyst: A case report

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    Kiralj Aleksandar

    2015-01-01

    Full Text Available Introduction. Bronchogenic cysts are rare congenital anomalies of the embryonic foregut. They are caused by abnormal budding of diverticulum of the embryonic foregut between the 26th and 40th day of gestation. Bronchogenic cysts can appear in the mediastinum and pulmonary parenchyma, or at ectopic sites (neck, subcutaneous tissue or abdomen. So far, 70 cases of cervical localization of bronchogenic cysts have been reported. Majority of bronchogenic cysts have been diagnosed in the pediatric population. Bronchogenic cysts of the cervical area are generally asymptomatic and symptoms may occur if cysts become large or in case of infection of the cyst. The diagnosis is made based on clinical findings, radiological examination, but histopathologic findings are essential for establishing the final diagnosis. Treatment of cervical bronchogenic cyst involves surgical excision. Case Outline. Authors present a case of a 6-year-old female patient sent by a pediatrician to a maxillofacial surgeon due to asymptomatic lump on the left side of the neck. The patient had frequent respiratory infections and respiratory obstructions. Magnetic resonance imaging (MRI of the neck was performed and a well-circumscribed cystic formation on the left side of the neck was observed, with paratracheal location. The complete excision of the cyst was made transcervically. Histopathological findings pointed to bronchogenic cyst. Conclusion. Cervical bronchogenic cysts are rare congenital malformations. Considering the location, clinical findings and the radiological features, these cysts resemble other cervical lesions. Surgical treatment is important because it is both therapeutic and diagnostic. Reliable diagnosis of bronchogenic cysts is based on histopathological examination.

  15. Intrathoracic Paraspinal Mesothelial Cyst: A Report of Two Cases

    International Nuclear Information System (INIS)

    Oh, Se Won; Choi, Yo Won; Jeon, Seok Chol; Heo, Jeong Nam; Park, Choong Ki; Paik, Seung Sam; Chung, Won Sang; Chon, Soon Ho

    2010-01-01

    Intrathoracic mesothelial cysts are congenital developmental cysts usually located in the anterior cardiophrenic angle region (so called, pericardial cysts). We report two rare cases of an intrathoracic paraspinal mesothelial cyst which was purely cystic and had no perceptible cyst wall on CT or MRI with histopathologic findings

  16. Hydatid Cyst of the Rib: A New Case and Review of the Literature

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    A. Chafik

    2009-01-01

    Full Text Available The hydatid cyst is not rare in our country, but bone lesions are less common. The disease often takes the appearance of abscess or malignant lesion. We report a case of a 35-year-old man with a hydatid cyst of the rib complicated with cutaneous fistula. The surgery allowed both diagnosis and treatment. Albendazole was then administered to prevent relapse.

  17. Subpleural lung cysts in Down syndrome: prevalence and association with coexisting diagnoses

    Energy Technology Data Exchange (ETDEWEB)

    Biko, David M. [Pennsylvania Hospital, Department of Radiology, Philadelphia, PA (United States); Schwartz, Michael; Anupindi, Sudha A. [Children' s Hospital of Philadelphia, Philadelphia, PA (United States); Altes, Talissa A. [Children' s Hospital of Philadelphia, Philadelphia, PA (United States); University of Virginia, Charlottesville, VA (United States)

    2008-03-15

    Although subpleural cysts are known to be associated with Down syndrome, their etiology and prevalence remains unknown. To determine the prevalence of subpleural cysts in children with Down syndrome and the association with prematurity, congenital heart disease (CHD), extracorporeal membrane oxygenation (ECMO), and chronic ventilator support. A review of the CT examinations of 25 children with Down syndrome was performed to determine the presence, location, and distribution of cysts along with associated abnormalities. Charts were reviewed and coexistent diagnoses and past treatments were recorded. The prevalence of subpleural cysts was 36% with no significant association with CHD, ECMO, or chronic ventilator support. An association was found in the two children with a history of prematurity. The cysts were most commonly found in the anteromedial portion of the lung. Subpleural cysts are common in Down syndrome and should not be confused with another pathological process. An association with prematurity was found, but the low number of children in this study makes the connection uncertain. The etiology remains unclear, but it has been hypothesized that the cysts are associated with lung hypoplasia. (orig.)

  18. Subpleural lung cysts in Down syndrome: prevalence and association with coexisting diagnoses

    International Nuclear Information System (INIS)

    Biko, David M.; Schwartz, Michael; Anupindi, Sudha A.; Altes, Talissa A.

    2008-01-01

    Although subpleural cysts are known to be associated with Down syndrome, their etiology and prevalence remains unknown. To determine the prevalence of subpleural cysts in children with Down syndrome and the association with prematurity, congenital heart disease (CHD), extracorporeal membrane oxygenation (ECMO), and chronic ventilator support. A review of the CT examinations of 25 children with Down syndrome was performed to determine the presence, location, and distribution of cysts along with associated abnormalities. Charts were reviewed and coexistent diagnoses and past treatments were recorded. The prevalence of subpleural cysts was 36% with no significant association with CHD, ECMO, or chronic ventilator support. An association was found in the two children with a history of prematurity. The cysts were most commonly found in the anteromedial portion of the lung. Subpleural cysts are common in Down syndrome and should not be confused with another pathological process. An association with prematurity was found, but the low number of children in this study makes the connection uncertain. The etiology remains unclear, but it has been hypothesized that the cysts are associated with lung hypoplasia. (orig.)

  19. A giant cardiac hydatid cyst presenting with chest pain and ventricular tachycardia in a pregnant woman undergoing cesarean section

    Directory of Open Access Journals (Sweden)

    Mehmet Yaman

    2016-09-01

    Full Text Available Cyst hydatid disease is an infectious disease caused by development of the larval form of Echinococcus granulosus in humans. Cardiac involvement of this disease is a rare condition, and if present, it is most commonly located in the left ventricle. Interventricular septal involvement is observed only in 4% of these cases. Herein, we report a case of cyst hydatid located at interventricular septum causing chest pain and ventricular tachycardia during cesarean section.

  20. Evaluation of Cases with Hydatid Cyst Who Presented with Pulmonary Symptoms

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    Özgül Yiğit

    2015-06-01

    Full Text Available Aim: Hydatid disease is a parasitic infection caused by Echinococcus granulosus. The lungs are the most common affected organs in children. Hydatid disease can appear with nonspecific symptoms such as cough, chest pain and hemoptysis. Radiological findings are important in the diagnosis of the disease. In this article, we report ten patients who presented with nonspecific pulmonary symptoms. Methods: We included 10 patients (age range: 4-15 years who attended our pediatrics outpatient clinic with the diagnosis of hydatid disease between May 2011 and May 2012. We analyzed the data on age, gender, primary complaint, clinical features, diameter and location of the cysts, and history of contact with animals. Hydatid cysts were diagnosed by imaging techniques and serologic tests. Results: The most common symptoms were coughing, chest pain, weakness, dyspnea, fever, and hemoptysis. In five patients, the cysts were located in the right lung; in four patients, the cysts were located in the left lung, and in the remaining patient, the cysts were bilateral. The diameters of the lung cysts were between 5 and 13 cm. Five of ten patients had both lung and liver cysts. Complications were observed in five patients. In eight patients, serologic tests results were positive. Five patients had a history of previous contact with animals. The patients were operated in the pediatric surgery unit. Conclusion: Hydatid disease is endemic in Turkey. Disease awareness and knowledge in children and their families is of great importance for the prevention of hydatid disease. (The Medical Bulletin of Haseki 2015; 53: 147-52

  1. Intraventricular hydatid cyst in a child

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    Kamath Sulata

    2009-10-01

    Full Text Available Hydatid disease is caused by the infestation of the larvae of tapeworms of the genus Echinococcus. The definitive hosts of Echinococcus are various carnivores, the common being the dog. All mammals (more often sheep and cattle are intermediate hosts. Humans get infected through the feco-oral route by ingestion of food or milk contaminated by dog feces containing ova of the parasite or by direct contact with dogs. The most common sites of infestation are the liver (75% and lungs (15%. Various authors state a frequency of hydatidosis of the brain ranging between only 0.2-4% of cases. [1],[2],[3] The prognosis following surgical intervention is good, especially in pediatric age. [2],[3] Hence early diagnosis of this condition is crucial. We report a rare case of a child with a large intraventricular hydatid cyst that had an excellent recovery following surgery.

  2. Primary chest wall Hydatid cyst: Review of literature with report of a new case

    Directory of Open Access Journals (Sweden)

    Abdulwahid M. Salih

    Full Text Available Introduction: Hydatid cyst is a parasitic disease caused by Echinococci. The most commonly affected organ is liver, followed by lungs. Hydatid disease of the chest wall is extremely rare. The aim of this study is to report a case of chest wall Hydatid cyst with literature review. A 20-year-old pregnant lady presented with left hypochondrial and lower chest painful swelling. There was 10 × 15 centimeters, tender mass with features suggestive of abscess. The patient refused every sort of radiological examination. Under general anesthesia, oblique incision was done, on opening, clear fluid came out, with deep incision pus-like fluid and many daughter cysts drained. Complete evacuation of the cyst was done with closure of the residual cavity. The patient refused chemoprophylaxis because of her pregnancy. Conclusion: primary chest wall Hydatid cyst is a very rare disease in endemic areas. Mass and pain are the most common presentation. Excision under general anesthesia is main modality of treatment. Keywords: Hydatid cyst, Pregnancy, Albendazole

  3. Soft tissue aneurysmal bone cyst

    Energy Technology Data Exchange (ETDEWEB)

    Wang, X.L.; Gielen, J.L.; Delrue, F.; De Schepper, A.M.A. [Department of Radiology, Universitair Ziekenhuis Antwerpen (University of Antwerp), Wilrijkstraat 10, 2650, Edegem (Belgium); Salgado, R. [Department of Pathology, Universitair Ziekenhuis Antwerpen (University of Antwerp), Wilrijkstraat 10, 2650, Edegem (Belgium)

    2004-08-01

    A soft tissue aneurysmal bone cyst located in the right gluteus medius of a 21-year-old man is reported. On conventional radiography, the lesion demonstrated a spherically trabeculated mass with a calcific rim. On CT scan, it showed a well-organized peripheral calcification resembling a myositis ossificans. On MRI, it presented as a multilocular, cystic lesion with fluid-fluid levels. The lesion had no solid components except for intralesional septa. Although findings on imaging and histology were identical to those described in classical aneurysmal bone cyst, diagnosis was delayed because of lack of knowledge of this entity and its resemblance to the more familiar post-traumatic heterotopic ossification (myositis ossificans). (orig.)

  4. Soft tissue aneurysmal bone cyst

    International Nuclear Information System (INIS)

    Wang, X.L.; Gielen, J.L.; Delrue, F.; De Schepper, A.M.A.; Salgado, R.

    2004-01-01

    A soft tissue aneurysmal bone cyst located in the right gluteus medius of a 21-year-old man is reported. On conventional radiography, the lesion demonstrated a spherically trabeculated mass with a calcific rim. On CT scan, it showed a well-organized peripheral calcification resembling a myositis ossificans. On MRI, it presented as a multilocular, cystic lesion with fluid-fluid levels. The lesion had no solid components except for intralesional septa. Although findings on imaging and histology were identical to those described in classical aneurysmal bone cyst, diagnosis was delayed because of lack of knowledge of this entity and its resemblance to the more familiar post-traumatic heterotopic ossification (myositis ossificans). (orig.)

  5. Mesenteric cyst(s presenting as acute intestinal obstruction in children: Three cases and literature review

    Directory of Open Access Journals (Sweden)

    Deepa Makhija

    2016-09-01

    Conclusions: Presentation of mesenteric cyst as acute obstruction in paediatric age group is rare and preoperative diagnosis is difficult. The larger cysts are more likely to have an acute presentation.

  6. Lymphoepithelial cyst of the submandibular gland

    Directory of Open Access Journals (Sweden)

    A Saneem Ahamed

    2014-01-01

    Full Text Available Lymphoepithelial cysts are benign, slowly growing unilocular or multilocular lesions that appear in the head and neck. They are also called Branchial cyst. The head and neck sites are the salivary glands(more commonly parotid and rarely submandibular gland and the oral cavity (usually the floor of the mouth. there are various methods of investigation available today, of which Fine needle aspiration cytology (FNAC can be used to provide an immediate diagnosis of a lymphoepithelial cyst. The other investigations include, Ultrasonogram,and Computed tomography.It usually occurs due to the process of lymphocyte-induced cystic ductular dilatation and the confirmatory diagnosis is always made postoperatively by histopathological examination. The mainstay in the treatment of a lymphoepithelial cyst remains the surgical approach, which includes complete enucleation of the cyst along with total excision of the involved salivary gland. This is a report of a lymphoepithelial cyst involving the submandibular salivary gland and its management.

  7. Orthokeratinized odontogenic cyst: A rare presentation

    Directory of Open Access Journals (Sweden)

    Neha Bhasin

    2014-01-01

    Full Text Available Orthokeratinized Odontogenic Cyst (OOC is a developmental cyst of odontogenic origin and was initially defined as the uncommon orthokeratinized variant of the Odontogenic Keratocyst (OKC, until the World Health Organization′s (WHO′s classification in 2005, where it was separated from the Keratocystic Odontogenic Tumor (KCOT. It is a relatively uncommon developmental cyst comprising of only 0.4% of all odontogenic cysts. It is rather mystifying that its radiographic features are similar to the dentigerous cyst and histological characteristics are similar to the odontogenic keratocyst; and it has inconsistent cytokeratin expression profiles overlapping with both the dentigerous cyst and odontogenic keratocyst as well as with the epidermis. It has a predilection for the posterior mandibular region. This is a report of a rare case of OOC in an unusual maxillary anterior region, with emphasis on its biological characteristics.

  8. Bilateral nasolabial cysts associated with recurrent dacryocystitis.

    Science.gov (United States)

    Kyrmizakis, Dionysios E; Lachanas, Vassilios A; Benakis, Antonios A; Velegrakis, George A; Aslanides, Ioannis M

    2005-05-01

    Nasolabial cysts are rare, nonodontogenic, soft-tissue, developmental cysts occurring inferior to the nasal alar region. They are thought to arise from remnants of the nasolacrimal ducts and they are frequently asymptomatic. We report a rare case of bilateral nasolabial cysts accompanied by bilateral chronic dacryocystitis. A 48-year-old woman suffering from bilateral chronic dacryocystitis was referred to our department for endonasal dacryocystorhinostomy. She had undergone external dacryocystorhinostomy on the left side a few years earlier. Physical examination and computed tomography scan revealed nasolabial cysts bilaterally inferior to the nasal alar region. The cysts were removed via a sublabial approach and endoscopic dacryocystorhinostomy was performed on the right side. Ten months after surgery, the patient was asymptomatic. There may be a correlation, due to embryological reasons, between the presence of nasolabial cysts and the presence of chronic dacryocystitis. Both can be corrected surgically, under the same anaesthesia, without visible scar formation.

  9. Management of ovarian cysts in infants

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    Yan Xue-qiang

    2015-01-01

    Full Text Available Background: To discuss the experience of diagnosis and treatment of ovarian cyst in infants. Materials and Methods: A retrospective review was conducted on 20 infants who suffered from ovarian cyst. Results: There were no dysplasia ovarian was found in children which were preoperatively diagnosed simplex cyst. Within thirteen children preoperatively detected mixed cystic-solid lesion, six cases ovarian cysts disappeared and two cases underwent poor blood supply in the following time. Conclusion: Adverse effects for ovarian cyst in infants can be prevented by agressive surgical intervention. Harmful effects of ovarian cyst can be prevented by positive surgical intervention despite the diagnostic difficulties in children with clinical symptoms of this condition.

  10. Giant radicular cyst of the maxilla

    Science.gov (United States)

    Deshmukh, Jeevanand; Shrivastava, Ratika; Bharath, Kashetty Panchakshari; Mallikarjuna, Rachappa

    2014-01-01

    Radicular cysts are inflammatory odontogenic cysts of tooth bearing areas of the jaws. Most of these lesions involve the apex of offending tooth and appear as well-defined radiolucencies. Owing to its clinical characteristics similar to other more commonly occurring lesions in the oral cavity, differential diagnosis should include dentigerous cyst, ameloblastoma, odontogenic keratocyst, periapical cementoma and Pindborg tumour. The present case report documents a massive radicular cyst crossing the midline of the palate. Based on clinical, radiographical and histopathological findings, the present case was diagnosed as an infected radicular cyst. The clinical characteristics of this cyst could be considered as an interesting and unusual due to its giant nature. The lesion was surgically enucleated along with the extraction of the associated tooth; preservation of all other teeth and vital structures, without any postoperative complications and satisfactory healing, was achieved. PMID:24792022

  11. Cysts of the semilunar cartilage

    International Nuclear Information System (INIS)

    Bruessermann, M.

    1981-01-01

    On the basis of the studies listed in the bibliography, this dissertation reports on the pathology, clinical symptoms and radiology of cysts of the semilunar cartilage. The author analyses 118 cases of his own, with special regard to the results of pneumo-arthrographic investigations carried through according to a special technique by Schaefer. In the course of this work, measurements of the meniscal base are for the first time used as radiological criteria indicating the presence of a cyst of the semilunar cartilage. Furthermore the well-known radiological signs of cysts, such as bone defects according to Albert and Keller, light central spot in the meniscal body, as well as Rauber's sign and horizontal rupture, are investigated as to the frequency of their incidence. For that purpose all the X-ray pictures were subjected to a further dose scrutiny. A list of all the 118 cases with their clinical and radiological data is found in the annex, together with the results of the operations and patho-anatomical investigations. (orig.) [de

  12. Uncommon locations of hydatid cyst

    International Nuclear Information System (INIS)

    Bal, N.; Kocer, Nazim E.; Kayaselcuk, F.; Ezer, A.; Arpaci, R.

    2008-01-01

    The objective was to document the hydatid cyst cases in the endemic Cukurova region of Turkey, by their involvement sites in the body, and discuss the clinical and morphological features of the cases with rare localization. Archival materials of 153 hydatid cyst cases that were diagnosed in 2 different medical centers in Adana, Turkey Cukurova region between the years 2000-2006 were included in the study. Cases with rare localizations were re-evaluated in terms of clinical and laboratory findings, and histopathological features. Involvement sites of the cases were documented, cases with rare localizations are discussed. The liver was the most common localization with 63 cases followed by lungs with 54 cases. Uncommon locations were spleen n=4, bone n=3, intra-arterial n=1, ovary n=1, adrenal n=1, heart n=1, mesenteric n=2, retroperitoneal n=2, subcutaneous tissue n=4, breast n=1, intramuscular tissue n=4. The diagnosis of hydatic cyst should be considered in patients with a cystic mass, who live or have lived in a geographic region that has a high risk for Echinococcus granulosus, or visited an endemic area. (author)

  13. Meningeal cysts in the sacral canal

    International Nuclear Information System (INIS)

    Salatkova, A.; Matejka, J.

    1996-01-01

    Meningeal cysts develop from the meningeal cover, contain liquor, are localised in the spinal canal. Clinical demonstration are different, often with no clinical manifestation, or with manifestation from compression surrounding structures. Meningeal cysts is possible diagnostic imaging with perimyelography, CT and MRI. In the paper it was discussed different feature in the diagnosis meningeal cysts with perimyelography and CT of the spine, position and time of the examination.(authors). 7 figs., 11 refs

  14. Second branchial cleft cyst of the oropharynx

    International Nuclear Information System (INIS)

    Paik, Sang Hyun; Kim, Hyun Sook; Moon Seung Il; Choi, Yun Sun; Cho, Jae Min; Cho, Sung Bum; Yoon, Sook Ja; Kim, Dai Hong; Yoon, Yong Kyu

    2001-01-01

    We report a very rare type of second branchial cleft cyst located at the oropharynx, and include a review of the literature. CT scans of the neck revealed a homogeneous non-enhancing low-density mass in the right posterolateral mucosal wall of the oropharynx. Only the peripheral capsule of the mass was enhanced. The cyst was resected perorally and proved to be a type-IV second branchial cleft cyst

  15. Second branchial cleft cyst of the oropharynx

    Energy Technology Data Exchange (ETDEWEB)

    Paik, Sang Hyun; Kim, Hyun Sook; Moon Seung Il; Choi, Yun Sun; Cho, Jae Min; Cho, Sung Bum; Yoon, Sook Ja; Kim, Dai Hong; Yoon, Yong Kyu [Eulji Univ. School of Medicine, Seoul (Korea, Republic of)

    2001-06-01

    We report a very rare type of second branchial cleft cyst located at the oropharynx, and include a review of the literature. CT scans of the neck revealed a homogeneous non-enhancing low-density mass in the right posterolateral mucosal wall of the oropharynx. Only the peripheral capsule of the mass was enhanced. The cyst was resected perorally and proved to be a type-IV second branchial cleft cyst.

  16. Mesenchymal neoplasia and congenital pulmonary cysts

    International Nuclear Information System (INIS)

    Weinberg, A.G.; Currarino, G.; Moore, G.C.; Votteler, T.P.

    1980-01-01

    A malignant mesenchymoma exibiting a varied spectrum of differentation developed within a congenital pulmonary cyst 6 1/2 years after the cyst was first recognized. Related tumors with a similar gross appearance have been previously described and have included rhabdomyosarcomas and so-called pulmonary blastomas. There is a low but distinct risk for the developement of mesenchymal sarcomas within congenital peripheral pulmonary cysts. (orig.) [de

  17. Combined roentgenoultrasonic diagnosis of false pancreatic cysts

    International Nuclear Information System (INIS)

    Dubrov, Eh.Ya.; Beresneva, Eh.A.; Chervonenkis, A.V.; Morozova, N.A.

    1986-01-01

    X-ray and ultrasound semiotics of false pancreatic cysts in 21 patients have been described. Such a study proves to be highly informative permitting early detection of false pancreatic cysts and observation of the stages of their formation and development of complications. The ultrasound method has advantages for the investigation of patients in early time of false cyst formation and provides an opportunity to detect formations of minimum sizes

  18. An unusual cause of posterior mediastinal cyst

    Directory of Open Access Journals (Sweden)

    Sahajal Dhooria

    2015-01-01

    Full Text Available Cystic lesions of the mediastinum may be congenital or acquired. The differential diagnosis depends on their location in the mediastinum. Cysts in the posterior mediastinum are generally developmental cysts and are neurogenic or of foregut origin. We report the case of a 14-year-old boy, who presented with dry cough and progressively increasing breathlessness, and was found to have a cystic lesion in the posterior mediastinum. Fine needle aspiration from the cyst helped make a diagnosis of tuberculosis.

  19. Radiofrequency Ablation of Hepatic Cysts : Case Report

    International Nuclear Information System (INIS)

    Lee, Ye Ri; Kim, Pyo Nyun

    2005-01-01

    Radiofrequency ablation has been frequently performed on intra-hepatic solid tumor, namely, hepatocellular carcinoma, metastatic tumor and cholangio carcinoma, for take the cure. But, the reports of radiofrequency ablation for intrahepatic simple cysts are few. In vitro experiment of animal and in vivo treatment for intrahepatic cysts of human had been reported in rare cases. We report 4 cases of radiofrequency ablation for symptomatic intrahepatic cysts

  20. Biocontrol: Fungal Parasites of Female Cyst Nematodes

    OpenAIRE

    Kerry, Brian

    1980-01-01

    Three species of fungi, Catenaria auxiliarls (Kühn) Tribe, Nematophthora gynophila Kerry and Crump, and a Lagenidiaceous fungus have been found attacking female cyst nematodes. All are zoosporic fungi which parasitize females on the root surface, cause the breakdown of the nematode cuticle, and prevent cyst formation. Their identification and some aspects of their biology are reviewed. N. gynophila is widespread in Britain and reduces populations of the cereal cyst nematode, Heterodera avenae...

  1. Surgical management of calcaneal unicameral bone cysts.

    Science.gov (United States)

    Glaser, D L; Dormans, J P; Stanton, R P; Davidson, R S

    1999-03-01

    Unicameral bone cysts are not seen commonly in the calcaneus. Little is known about the etiology and natural history of these lesions. Calcaneal cysts often are symptomatic, although some of these lesions are detected as incidental findings. Treatment has been advocated based on the fear of pathologic fracture and collapse. Several published series have been divided in their favor for either open treatment or injection management. These series are small, and the optimal treatment is still in question. The current study compared the efficacy of methylprednisolone acetate injection treatment with curettage and bone grafting in the treatment of unicameral bone cysts of the calcaneus. All patients treated for unicameral bone cysts of the calcaneus during the past 7 years at two institutions were reviewed. Eleven patients met inclusion criteria. All diagnoses were confirmed radiographically or histologically. Demographic information, presenting complaints, diagnostic imaging, treatment modalities, and outcome were analyzed. Long term radiographic and subjective followup was obtained. Eighteen surgical procedures were performed on 11 patients with 12 cysts. Nine injections performed on six patients failed to show healing of the cyst. Nine cysts treated with curettage and bone grafting showed cyst healing. At mean followup of 28 months (range, 12-77 months), all 11 patients had no symptoms; there were no recurrences of the cyst in the nine patients who underwent bone grafting and persistence of the cyst in the two patients who underwent injection therapy. This review reports one of the largest series of cysts in this location. The results indicate that steroid injection treatment, although useful in other locations, may not be the best option for the management of unicameral bone cysts in the calcaneus. Curettage and bone grafting yielded uniformly good results.

  2. Traumatic bone cyst resembling apical periodontitis.

    Science.gov (United States)

    Rosen, D J; Ardekian, L; Machtei, E E; Peled, M; Manor, R; Laufer, D

    1997-10-01

    Among the pseudocysts of the jaws, the traumatic bone cyst is known as an asymptomatic lesion often noted unintentionally during routine radiographic examinations. The lesion neither devitalizes the teeth within its borders, nor does it cause resorption of their roots. The well-demarcated traumatic bone cyst often projects into the intraradicular septa and hence has been described as having scalloped borders. The following presentation is of a traumatic bone cyst that resembled periodontal pathology in its appearance.

  3. Transient sexual precocity and ovarian cysts.

    OpenAIRE

    Lyon, A J; De Bruyn, R; Grant, D B

    1985-01-01

    Nine girls presenting under the age of 7 years with unsustained sexual precocity are described. Large ovarian cysts were detected by ultrasound in three and laparotomy in one. In two girls the symptoms resolved after surgical removal of the cyst; the other seven had spontaneous remission of symptoms, but in two of these transient breast development and bleeding recurred: further ovarian cyst formation was found in one of these patients. Endocrine studies performed before resolution of the cys...

  4. Vanishing large ovarian cyst with thyroxine therapy

    OpenAIRE

    Dharmshaktu, Pramila; Kutiyal, Aditya; Dhanwal, Dinesh

    2013-01-01

    Summary A 21-year-old female patient recently diagnosed with severe hypothyroidism was found to have a large ovarian cyst. In view of the large ovarian cyst, she was advised to undergo elective laparotomy in the gynaecology department. She was further evaluated in our medical out-patient department (OPD), and elective surgery was withheld. She was started on thyroxine replacement therapy, and within a period of 4 months, the size of the cyst regressed significantly, thereby improving the cond...

  5. Distribution of mast cells and macrophages and expression of interleukin-6 in periapical cysts.

    Science.gov (United States)

    Bracks, Igor Vieira; Armada, Luciana; Gonçalves, Lúcio Souza; Pires, Fábio Ramôa

    2014-01-01

    Mast cells and macrophages are important components of the inflammatory infiltrate found in inflammatory periapical diseases. Several cytokines participate in the mechanisms of inflammation, tissue repair, and bone resorption associated with periapical cysts. The aim of the present study was to evaluate the distribution of mast cells and macrophages and the expression of interleukin-6 (IL-6) in periapical cysts. Thirty periapical cysts were selected for the study, and clinical, demographic, and gross information from the cases was obtained from the laboratory records. Five-micrometer sections stained with hematoxylin-eosin were reviewed for analysis of the microscopic features of the cysts, and 3-μm sections on silanized slides were used for immunohistochemical reactions with anti-tryptase, anti-CD68, and anti-IL-6. There was no statistically significant difference in the mean number of mast cells and macrophages when comparing superficial and deep regions of the fibrous capsule of the cysts. Mean number of mast cells on the superficial region of the fibrous capsule was higher in cysts showing intense superficial inflammation and exocytosis. Macrophages were more commonly found in areas showing IL-6 expression, and IL-6 was less expressed in deep regions of the fibrous capsule in cysts showing greater gross volume. The results reinforced the participation of mast cells and macrophages in the pathogenesis of periapical cysts and suggested that IL-6 is not the major bone resorption mediator in larger periapical cysts. Copyright © 2014 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

  6. Treatment of aneurysmal bone cysts of the pelvis and sacrum.

    Science.gov (United States)

    Papagelopoulos, P J; Choudhury, S N; Frassica, F J; Bond, J R; Unni, K K; Sim, F H

    2001-11-01

    Aneurysmal bone cysts are benign, non-neoplastic, highly vascular bone lesions. The purpose of this study was to describe the prevalence, the clinical presentation, and the recurrence rate of aneurysmal bone cysts of the pelvis and sacrum and to examine the diagnostic and therapeutic options and prognosis for patients with this condition. Forty consecutive patients with an aneurysmal bone cyst of the pelvis and/or sacrum were treated from 1921 to 1996. Their medical records and radiographic and imaging studies were reviewed, and histological sections from the cysts were examined. Seventeen lesions were iliosacral, sixteen were acetabular, and seven were ischiopubic. Seven involved the hip joint, and two involved the sacroiliac joint. All twelve sacral lesions extended to more than one sacral segment and were associated with neurological signs and symptoms. Destructive acetabular lesions were associated with pathological fracture in five patients and with medial migration of the femoral head, hip subluxation, and hip dislocation in one patient each. The mean duration of follow-up was thirteen years (range, three to fifty-three years). Thirty-five patients who were initially treated for a primary lesion had surgical treatment (twenty-one had excision-curettage and fourteen had intralesional excision); two patients also had adjuvant radiation therapy. Of the thirty-five patients, five (14%) had a local recurrence noted less than eighteen months after the operation. Of five patients initially treated for a recurrent lesion, one had a local recurrence. At the latest follow-up examination, all forty patients were disease-free and twenty-eight (70%) were asymptomatic. There were two deep infections. Aneurysmal bone cysts of the pelvis and sacrum are usually aggressive lesions associated with substantial bone destruction, pathological fractures, and local recurrence. Current management recommendations include preoperative selective arterial embolization, excision

  7. Giant Epidermoid Cyst of the Thigh

    Directory of Open Access Journals (Sweden)

    NH Mohamed Haflah

    2011-11-01

    Full Text Available Epidermoid cyst is a common benign cutaneous swelling frequently encountered in surgical practice. It usually presents as a painless lump frequently occurring in hairbearing areas of the body particularly the scalp, scrotum, neck, shoulder and back. Giant epidermoid cysts commonly occur in hairy areas such as the scalp. We present here the case of a rare occurrence of a giant epidermoid cyst in the less hairy area of the right upper thigh mimicking a soft tissue sarcoma. Steps are highlighted for the management of this unusual cyst.

  8. [Study of 103 cases of odontogenic cysts].

    Science.gov (United States)

    Moctezuma-Bravo, Gustavo Sergio; Magallanes-González, Eduardo

    2009-01-01

    To describe characteristics of odontogenic cysts in a Mexican population. A retrospective study of 103 odontogenic cysts in 86 patients was done. The data were obtained from files of the Pathology Department of a General Hospital. We observed a frequency of the 8.13 % of odontogenic cysts (103) in 1266 pathological studies. The dentigerous cyst 56 % and odontogenic keratocyst 33 % were the most common odontogenic cysts. Sixty one percent of the cysts appeared in the second and third decades of life. In 71 cysts, 42 % appeared in the posterior region jaw, 29 % in the anterior region of the maxilla and 21 % in the posterior region of the maxilla. A 6.7 % developed a recurrence after treatment and a case of keratocyst of posterior region of the maxilla was associated with epidermoid carcinoma. The study included three women with the syndrome of carcinoma of the basal cell nevus, who presented multiple keratocysts. The dentigerous cysts and odontogenic keratocysts were the most frequent odontogenic cysts. They appeared mainly in the second and third decades of life.

  9. Fetal goiter and bilateral ovarian cysts

    DEFF Research Database (Denmark)

    Lassen, Pernille; Sundberg, Karin; Juul, Anders

    2008-01-01

    by each injection and followed by a gradual reduction of fetal goiter as well as the left ovarian cyst. The right cyst ruptured spontaneously. At 36 weeks + 4 days, the patient underwent elective caesarean section and gave birth to a female, weighing 2,880 g with 1- and 5-min Apgar scores of 10....... The thyroid gland appeared normal in size, and cord blood TSH and free T 4 were both within normal limits. At ultrasound control 6 days later, the right ovarian cyst was not visible, while the left cyst was still present. Thus, our report supports previous findings that fetal goiter can be treated...

  10. Breast cysts in adolescents - diagnostics, monitoring, treatment

    Energy Technology Data Exchange (ETDEWEB)

    Jakubowska, A; Brzewski, M [Department of Paediatric Radiology of the Medical University of Warsaw, Warsaw (Poland); Grajewska-Ferens, M [Department of Paediatrics and Endocrinology of the Medical University of Warsaw, Warsaw (Poland)

    2011-07-01

    Background: The aim of the paper was the US evaluation of hormonal disorders and treatment results in adolescent girls and boys with breast cysts. Material/Methods: In the years 2001 - 2009, US examination of the breast was performed in 427 children aged 10 - 18 years, with clinically suspected breast pathologies. The indications for US examination typically included pain, breast swelling and a palpable tumor. The US examination was performed using a 7 - 12 MHz linear transducer. Results: Breast cysts were found in 42 children: 36 adolescent girls and 6 boys with gynaecomastia. Infected cysts were found in 35 children. The cysts ranged in size from 5 mm to 30 mm. In 5 of the girls, large cysts were treated by an incision and drainage, and in all the children with infected cysts, antibiotic therapy was used. Hormonal disorders were found in 30 girls. A follow-up examination was performed, and the observation time varied from 1/12 to 2 years. The cysts disappeared completely in 30 children. Hormonal therapy was introduced in 5 girls. Conclusions: Breast cysts found in US examinations are indications for check-up examinations including endocrinological diagnostics and, if the cyst is persistent, possibly for hormonal treatment. (authors)

  11. Snapping Knee Caused by Medial Meniscal Cyst

    Directory of Open Access Journals (Sweden)

    Tsuyoshi Ohishi

    2014-01-01

    Full Text Available Snapping phenomenon around the medial aspect of the knee is rare. We present this case of snapping knee caused by the sartorius muscle over a large medial meniscal cyst in a 66-year-old female. Magnetic resonance images demonstrated a large medial meniscal cyst with a horizontal tear of the medial meniscus. Arthroscopic cyst decompression with limited meniscectomy resulted in the disappearance of snapping, and no recurrence of the cyst was observed during a 2-year follow-up period.

  12. Globulomaxillary cysts--do they really exist?

    Science.gov (United States)

    Dammer, U; Driemel, O; Mohren, W; Giedl, C; Reichert, T E

    2014-01-01

    The so-called "globulomaxillary cyst", described as a fissural cyst, caused by entrapped epithelium between the nasal and maxillary process, is no longer considered for its own entity. Nevertheless, cystic lesions, which correspond to the previous image of globulomaxillary cysts, do still occur in daily practice. This raises the question to which entities pathological processes in this particular region actually belong to. In a retrospective study, 17 cases (12 men and 5 women, 12-59 years old) of primarily diagnosed globulomaxillary cysts are analysed according to clinical, radiological and histological aspects, catamnestic processed and assigned to a new entity. The results are compared with the international literature and draws conclusions on the diagnostic and therapeutic procedure. Seven lateral periodontal cysts, four radicular cysts, two keratocystic odontogenic tumours, one adenomatoid odontogenic tumour, one periapical granuloma, one residual cyst and one undefined jaw cyst were determined. According to the results of our study and the data from the international literature, the entity globulomaxillary cyst is no longer justified.

  13. Hepatic hidatidic Cyst

    International Nuclear Information System (INIS)

    Gomez, German; Cordoba, Ernesto; Cordoba, Adriana

    2003-01-01

    The helminths or vermes can be the agents infectious more prevalent in the world; it has even been ended up thinking that so many helminthiasis like people exist if they are kept in mind the multiple infections. Inside this group of organisms the Taenia echinococcus can be, kind of a cestode that takes place in the man the equinococosis or hidatidic disease in its larvary state that although in our country it is not disseminated in great measure, in other latitudes it produces a morbidity and important mortality

  14. PRIMARY MULTILOCULAR HYDATID CYST OF NECK : A RARE CASE REPORT

    Directory of Open Access Journals (Sweden)

    Deepak Ramraj

    2015-02-01

    Full Text Available Hydatid disease, also known as echinococcosis or hydatidosis , is an infectious disease caused by Echinococcus. Echinococcus granulosus is the most common Echinococcus species affecting human beings. It may affect any organ and tissue in the body, in particular the liver and lung. Musculoskeletal or soft tissue hyda tidosis accounts for about 0.5% 5% of all echinococcal infections in endemic areas, and is almost always secondary to the hepatic or pulmonary disease. Even in regions where echinococcosis is endemic, hydatidosis of cervicofacial region is extremely rare. Herein, we present exceptionally rare case in a 55 year old female with an unusual localization of primary multilocular hydatid cyst in the right supraclavicular region of the neck. A high index of suspicion is required to diagnose hydatid cyst in rare loc ations like this. Hydatid cyst should be considered in differential diagnosis of benign swellings of head and neck region, so that it can be managed during surgery to prevent acute anaphylaxis

  15. Giant epidermal inclusion cyst in the male breast: A case report

    Energy Technology Data Exchange (ETDEWEB)

    KIm, Hyun Jin; Park, Woon Ju; KIm, Sang Wook; Paik, So Ya [Daejin Medical Center Bundang Jesaeng General Hospital, Seongnam (Korea, Republic of)

    2017-03-15

    Giant epidermal inclusion cyst is a rare disease entity, and the occurrence of this cyst in the male breast is extremely rare. We report a case of giant epidermal inclusion cyst in the breast, which presented as a palpable and painful right breast mass in a 63-year-old man. The sonographic and computed tomography (CT) features are described in-depth. Physical examination revealed a firm, well-defined mass in the upper central portion of the right breast. Ultrasonography showed a 5.2 cm sized, oval, circumscribed, and complex cystic and solid mass with posterior acoustic enhancement, and CT showed a well-defined homogeneous low density mass without enhancement in the right breast. Surgical excision was performed, and pathological examination revealed a giant epidermal inclusion cyst.

  16. Primary hydatid cyst in the soft tissue of the face: An exceptional occurrence

    Directory of Open Access Journals (Sweden)

    Cherry Bansal

    2011-01-01

    Full Text Available To emphasize that solitary hydatid cyst can be localized in the soft tissue and present as a soft tissue mass even in an unusual site like face, we report the case of a 42-year-old male patient presenting with a slowly growing mass in right temporal region. Computed tomography (CT scan showed an encapsulated mass with multiple cysts. Histopathological examination revealed the characteristic findings, which were consistent with soft-tissue hydatid disease. In the absence of visceral organ involvement, this is the first reported case of a primary subcutaneous hydatid cyst in the skin of face in India. In the English literature, only one case of this kind has been reported till date. When imaging methods confirm cystic nature of a swelling, even in unusual sites, one should always keep a possibility of hydatid cyst and manage accordingly during surgery to avoid precipitation of acute anaphylaxis.

  17. Giant primary adrenal hydatid cyst presenting with arterial hypertension: a case report and review of the literature

    Directory of Open Access Journals (Sweden)

    Tazi Fadl

    2012-02-01

    Full Text Available Abstract Introduction A primary hydatid cyst of the adrenal gland is still an exceptional localization. The adrenal gland is an uncommon site even in Morocco, where echinococcal disease is endemic. Case presentation We report the case of a 64-year-old Moroccan man who presented with the unusual symptom of arterial hypertension associated with left flank pain. Computed tomography showed a cystic mass of his left adrenal gland with daughter cysts filing the lesion (Type III. Despite his negative serology tests, the diagnosis of a hydatid cyst was confirmed on surgical examination. Our patient underwent surgical excision of his left adrenal gland with normalization of blood pressure. No recurrence has occurred after 36 months of follow-up. Conclusion There are two remarkable characteristics of this case report; the first is the unusual location of the cyst, the second is the association of an adrenal hydatid cyst with arterial hypertension, which has rarely been reported in the literature.

  18. Nonsurgical root canal therapy of large cyst-like inflammatory periapical lesions and inflammatory apical cysts.

    Science.gov (United States)

    Lin, Louis M; Ricucci, Domenico; Lin, Jarshen; Rosenberg, Paul A

    2009-05-01

    It is a general belief that large cyst-like periapical lesions and apical true cysts caused by root canal infection are less likely to heal after nonsurgical root canal therapy. Nevertheless, there is no direct evidence to support this assumption. A large cyst-like periapical lesion or an apical true cyst is formed within an area of apical periodontitis and cannot form by itself. Therefore, both large cyst-like periapical lesions and apical true cysts are of inflammatory and not of neoplastic origin. Apical periodontitis lesions, regardless of whether they are granulomas, abscesses, or cysts, fail to heal after nonsurgical root canal therapy for the same reason, intraradicular and/or extraradicular infection. If the microbial etiology of large cyst-like periapical lesions and inflammatory apical true cysts in the root canal is removed by nonsurgical root canal therapy, the lesions might regress by the mechanism of apoptosis in a manner similar to the resolution of inflammatory apical pocket cysts. To achieve satisfactory periapical wound healing, surgical removal of an apical true cyst must include elimination of root canal infection.

  19. Isolated Enteric Cyst in the Neck

    Directory of Open Access Journals (Sweden)

    Amit Mahore

    2014-01-01

    Full Text Available We report an extremely rare case of isolated enteric cyst in the neck region which was diagnosed on the histopathological examination. It was suspected to be duplication cyst on radiology. We have also evaluated the differential diagnosis and management issues.

  20. Colloid cysts of the third ventricle

    International Nuclear Information System (INIS)

    Pina, J.I.; Medrano, J.; Benito, J.L. de; Lasierra, R.; Lopez, S.; Fernandez, J.A.; Villavieja, J.L.

    1994-01-01

    Colloid cysts (CC) are uncommon cystic endo dermal tumors located in the roof of the third ventricle. The clinical features depend on their capacity for obstructing the foramen of Monro, which results in univentricular or biventricular hydrocephalus. We present three cases of colloid cysts of the third ventricle, diagnosed by CT, reviewing their diagnostic, clinical and pathological features

  1. Orbital dermoid and epidermoid cysts: Case study

    Directory of Open Access Journals (Sweden)

    Veselinović Dragan

    2010-01-01

    Full Text Available Introduction. Dermoid and epidermoid cysts of the orbit belong to choristomas, tumours that originate from the aberrant primordial tissue. Clinically, they manifest as cystic movable formations mostly localized in the upper temporal quadrant of the orbit. They are described as both superficial and deep formations with most frequently slow intermittent growth. Apart from aesthetic effects, during their growth, dermoid and epidermoid cysts can cause disturbances in the eye motility, and in rare cases, also an optical nerve compression syndrome. Case Outline. In this paper, we described a child with a congenital orbital dermoid cyst localized in the upper-nasal quadrant that was showing signs of a gradual enlargement and progression. The computerized tomography revealed a cyst of 1.5-2.0 cm in size. At the Maxillofacial Surgery Hospital in Niš, the dermoid cyst was extirpated in toto after orbitotomy performed by superciliary approach. Postoperative course was uneventful, without inflammation signs, and after two weeks excellent functional and aesthetic effects were achieved. Conclusion. Before the decision to treat the dermoid and epidermoid cysts operatively, a detailed diagnostic procedure was necessary to be done in order to locate the cyst precisely and determine its size and possible propagation into the surrounding periorbital structures. Apart from cosmetic indications, operative procedures are recommended in the case of cysts with constant progressions, which cause the pressure to the eye lobe, lead to motility disturbances and indirectly compress the optical nerve and branches of the cranial nerves III, IV and VI.

  2. Treatment options for intracranial arachnoid cysts

    DEFF Research Database (Denmark)

    Holst, Anders Vedel; Danielsen, Patricia L; Juhler, Marianne

    2012-01-01

    reviewed.Cysts were located infratentorially in 20% (n = 14) and supratentorially in 80% (n = 55); of these 73% (n = 40) were in the middle cranial fossa. Mean cyst size was 61 mm (range 15-100 mm). The most common symptoms were headache (51%), dizziness (26%), cranial nerve dysfunction (23%), seizure (22...

  3. Arachnoid cyst in cavernous sinus: case report

    International Nuclear Information System (INIS)

    Lim, Hyoung Gun; Yoo, Won Jong; Jung, So Lyung; Lee, Hae Gui; Lim, Hyun Wook; Im, Soo Ah

    2002-01-01

    Arachnoid cyst of the cavernous sinus is very rare. When present, its anatomic location frequently gives rise to cranial nerve palsy. We report a case of arachnoid cyst of the cavernous sinus in a 38-year-old man with impaired eyeball movement and diplopia

  4. Arachnoid cyst in cavernous sinus: case report

    International Nuclear Information System (INIS)

    Lim, Hyoung Gun; Yoo, Won Jong; Jung, So Lyung; Lee, Hae Giu; Lim, Hyun Wook; Im, Soo Ah

    2002-01-01

    Arachnoid cyst of the cavernous sinus is very rare. When present, its anatomic location frequently gives rise to cranial nerve palsy. We report a case of arachnoid cyst of the cavernous sinus in a 38-year-old man with impeder eyeball movement and diplopia

  5. Ectopic pancreas in a giant mediastinal cyst

    NARCIS (Netherlands)

    Li, Wilson W.; van Boven, Wim Jan; Jurhill, Roy R.; Bonta, Peter I.; Annema, Jouke T.; de Mol, Bas A.

    2016-01-01

    Ectopic pancreas located in the mediastium is an extremely rare anomaly. We present a case of an ectopic pancreas located in a giant mediastinal cyst in an 18-year-old man. He presented with symptoms of dyspnea due to external compression of the cyst on the left main bronchus. Complete surgical

  6. Vesicula seminalis-cyste med ipsilateral nyreagenesi

    DEFF Research Database (Denmark)

    Severin Gråe Harbo, Frederik; Larsen, Lisbet Brønsro

    2015-01-01

    . The lesion was interpreted as a group of enlarged lymph nodes, but PET/CT and MRI later demonstrated that it was a left seminal vesicle cyst. An association between congenital seminal vesicle cysts and ipsilateral renal agenesis is rare and can be explained by their common embryologic origin....

  7. CASE REPORT 'Migrating' intraventricular neurocysticercus cyst

    African Journals Online (AJOL)

    having hydrocephalus of uncertain origin. A 3rd ventriculostomy was performed and the patient responded well. MRI (Fig. 2) showed resolu- tion of the hydrocephalus post 3rd ventriculostomy and a 4th ventricular cyst of CSF signal intensity on T1 and T2-weighted sequences. The cyst wall was best demonstrated on the ...

  8. Fetal goiter and bilateral ovarian cysts

    DEFF Research Database (Denmark)

    Lassen, Pernille; Sundberg, Karin; Juul, Anders

    2008-01-01

    by each injection and followed by a gradual reduction of fetal goiter as well as the left ovarian cyst. The right cyst ruptured spontaneously. At 36 weeks + 4 days, the patient underwent elective caesarean section and gave birth to a female, weighing 2,880 g with 1- and 5-min Apgar scores of 10...

  9. Unicameral bone cyst of the calcaneum.

    Science.gov (United States)

    Hazmy, C H Wan

    2004-12-01

    The calcaneus is not a common site for a unicameral solitary bone cyst. Little is known about the etiology and natural history of these lesions. The author reports an adult man with a solitary bone cyst of the os calcis which was confirmed radiologically and histologically and successfully treated with curretage and bone grafting.

  10. Infarcted mesothelial cyst: A case report

    Directory of Open Access Journals (Sweden)

    Fernando Navarro

    2017-01-01

    Conclusion: imaging following an overall unremarkable physical and laboratory workup for this patient’s abdominal pain directed our further workup and management efforts towards surgical excision of an intra-abdominal cystic mass. Histopathologic examination of the cyst was ultimately diagnostic of an infarcted mesothelial cyst.

  11. Aneurysmal bone cyst and other nonneoplastic conditions

    International Nuclear Information System (INIS)

    Dahlin, D.C.; McLeod, R.A.

    1982-01-01

    Aneurysmal bone cyst is a benign proliferative tumefaction of bone. Histologic similarities indicate a kinship among classic aneurysmal bone cysts, essentially 'solid' proliferative lesions in bones; giant cell reparative granulomas of the jaws, at the base of the skull, and in the small bones of the hands and feet; skeletal lesions of hyperparathyroidism; and even pseudosarcomatous myositis ossificans, proliferative myositis, and proliferative fasciitis. (orig.)

  12. Arachnoid cyst in cavernous sinus: case report

    Energy Technology Data Exchange (ETDEWEB)

    Lim, Hyoung Gun; Yoo, Won Jong; Jung, So Lyung; Lee, Hae Giu; Lim, Hyun Wook; Im, Soo Ah [The Catholic University of Kore College of Medicine, Puchun (Korea, Republic of)

    2002-12-01

    Arachnoid cyst of the cavernous sinus is very rare. When present, its anatomic location frequently gives rise to cranial nerve palsy. We report a case of arachnoid cyst of the cavernous sinus in a 38-year-old man with impeder eyeball movement and diplopia.

  13. Penetration of albendazole sulphoxide into hydatid cysts.

    OpenAIRE

    Morris, D L; Chinnery, J B; Georgiou, G; Stamatakis, G; Golematis, B

    1987-01-01

    The penetration of albendazole sulphoxide, the principal metabolite of albendazole into hydatid cysts (E granulosus) was measured by means of in vitro animal and clinical studies. The drug freely diffuses across the parasitic membranes. Cyst/serum concentrations of 22% were achieved in patients, longer pre-operative therapy produced higher concentrations.

  14. Steviol reduces MDCK Cyst formation and growth by inhibiting CFTR channel activity and promoting proteasome-mediated CFTR degradation.

    Directory of Open Access Journals (Sweden)

    Chaowalit Yuajit

    Full Text Available Cyst enlargement in polycystic kidney disease (PKD involves cAMP-activated proliferation of cyst-lining epithelial cells and transepithelial fluid secretion into the cyst lumen via cystic fibrosis transmembrane conductance regulator (CFTR chloride channel. This study aimed to investigate an inhibitory effect and detailed mechanisms of steviol and its derivatives on cyst growth using a cyst model in Madin-Darby canine kidney (MDCK cells. Among 4 steviol-related compounds tested, steviol was found to be the most potent at inhibiting MDCK cyst growth. Steviol inhibition of cyst growth was dose-dependent; steviol (100 microM reversibly inhibited cyst formation and cyst growth by 72.53.6% and 38.2±8.5%, respectively. Steviol at doses up to 200 microM had no effect on MDCK cell viability, proliferation and apoptosis. However, steviol acutely inhibited forskolin-stimulated apical chloride current in MDCK epithelia, measured with the Ussing chamber technique, in a dose-dependent manner. Prolonged treatment (24 h with steviol (100 microM also strongly inhibited forskolin-stimulated apical chloride current, in part by reducing CFTR protein expression in MDCK cells. Interestingly, proteasome inhibitor, MG-132, abolished the effect of steviol on CFTR protein expression. Immunofluorescence studies demonstrated that prolonged treatment (24 h with steviol (100 microM markedly reduced CFTR expression at the plasma membrane. Taken together, the data suggest that steviol retards MDCK cyst progression in two ways: first by directly inhibiting CFTR chloride channel activity and second by reducing CFTR expression, in part, by promoting proteasomal degradation of CFTR. Steviol and related compounds therefore represent drug candidates for treatment of polycystic kidney disease.

  15. [Vascular adrenal cyst causing difficult to control high blood pressure].

    Science.gov (United States)

    García Escudero, D; Torres Roca, M; Hernández Contreras, M E; Sánchez Rodríguez, C; Oñate Celdrán, J

    Hypertension is a prevalent disease in developed countries. Adrenal masses, and especially adrenal cysts, are a rare and usually asymptomatic finding, which can go unnoticed or be detected as incidental findings in imaging tests. These circumstances make the multidisciplinary approach mandatory. The case is presented on a 72 year-old woman with uncontrolled high blood pressure referred to the Urology Department due to the incidental finding of a right retroperitoneal mass. A functional and imaging study was performed, establishing a diagnosis of adrenal cyst causing hypertensive symptoms. A literature search was performed in order to assess diagnostic and therapeutic approaches. With the diagnosis of adrenal cyst causing uncontrolled high blood pressure, a right laparoscopic adrenalectomy was performed. After surgery the patient has maintained blood pressure within the normal range. A multidisciplinary approach is necessary for the management of rare diseases. The surgical approach, if possible, should be laparoscopic. Copyright © 2017 SEH-LELHA. Publicado por Elsevier España, S.L.U. All rights reserved.

  16. Pelvic hydatid cyst with uncommon sciatalgia manifestation: a case report

    Directory of Open Access Journals (Sweden)

    Ghodratolah Maddah

    2013-11-01

    Full Text Available Background: Hydatid disease or echinococcosis is a common parasitic disease of human and bovine, caused by infection with larva of the cestode echinococcus. Liver is the most common organ that is involved in this disease. Pelvic involvement and neurological symptoms, due to mass effect of pelvic involvement, in lower extremities are very uncommon manifestations of the disease.Case presentation: A forty six year old man was referred to clinic of surgery at Ghaem Hospital, Medical University of Mashhad, Iran. The patient complained about weakness and motor impairment in right lower extremity accompanied by numbness and radicular pain over past two months. Physical examination demonstrated muscular atrophy and reduced muscular strength in right lower extremity. Computed tomography and ultrasonographic studies showed a cystic mass in right side of the pelvic cavity with extention to the sciatic notch and another cystic mass in right gluteal region. Surgical operation revealed a cystic mass deep in pelvic cavity with the extention to the right sciatic notch with compression of nerve roots. The cystic mass was contained of daughter cysts which confirmed the diagnosis of hydatid cyst disease. This diagnosis was confirmed by pathologic assessment.Conclusion: Although uncommon, but hydatid disease can involve the pelvic cavity and make a pelvic, usually cystic, mass; that can make compression on nerve roots and so making neurologic symptoms in lower extremities. So in endemic areas for hydatid disease, such as Iran, pelvic hydatid cysts should be considered as a possible differential diagnosis in patients presenting with the sciatic pain and neurological manifestations in whom a pelvic mass has been found too.

  17. Multiple jaw cysts-unveiling the Gorlin-Goltz syndrome

    Directory of Open Access Journals (Sweden)

    S Manjima

    2015-01-01

    Full Text Available Gorlin-Goltz syndrome or basal cell nevus syndrome is a comparatively rare syndrome characterized by basal cell nevi, odontogenic keratocysts, and skeletal anomalies. Diagnosis is based on the major and minor clinical and radiographic criteria. Dentist plays a major role in the diagnosis of this disease due to the oral and maxillofacial manifestations of the syndrome. In some cases, jaw cysts are diagnosed by routine radiographs advised by the dentists. Odontogenic keratocysts in such syndromic patients will be multiple and extensive and in some cases results in cortical expansion and facial disfigurement. Thorough clinical examination and investigations prompt an early confirmation of the syndrome, which is very essential to avoid morbidity associated with the syndrome. Here, we report a case of multiple odontogenic cysts in a 16-year-old patient which later was diagnosed as a case of Gorlin Goltz syndrome.

  18. Multiple jaw cysts-unveiling the Gorlin-Goltz syndrome.

    Science.gov (United States)

    Manjima, S; Naik, Zameera; Keluskar, Vaishali; Bagewadi, Anjana

    2015-03-01

    Gorlin-Goltz syndrome or basal cell nevus syndrome is a comparatively rare syndrome characterized by basal cell nevi, odontogenic keratocysts, and skeletal anomalies. Diagnosis is based on the major and minor clinical and radiographic criteria. Dentist plays a major role in the diagnosis of this disease due to the oral and maxillofacial manifestations of the syndrome. In some cases, jaw cysts are diagnosed by routine radiographs advised by the dentists. Odontogenic keratocysts in such syndromic patients will be multiple and extensive and in some cases results in cortical expansion and facial disfigurement. Thorough clinical examination and investigations prompt an early confirmation of the syndrome, which is very essential to avoid morbidity associated with the syndrome. Here, we report a case of multiple odontogenic cysts in a 16-year-old patient which later was diagnosed as a case of Gorlin Goltz syndrome.

  19. Surgical-prosthetic treatment of large mandibular cysts

    Directory of Open Access Journals (Sweden)

    Džambas Ljubiša D.

    2003-01-01

    Full Text Available This paper presents a combined surgical-prosthetic procedure of reconstructing mandibular bone defect in a 53 year old patient, following enucleation of a mandibular cyst (Cystectomy Partsch II. After a thorough diagnostic evaluation, a surgical procedure was planned with the particular attention to the nature of the disease, patient’s condition, size and extension of the cyst, tissue loss, and the possibilities of prosthetic management of a mandibular bone defect with partial postresection dental prosthesis. It is of great importance to point to the significance of teamwork of a maxillofacial surgeon and a specialist in prosthodontics. This kind of cooperation provided very effective and less risky soft tissue, as well as bone tissue regeneration (osteogenesis. The patient’s recovery was fast, and he could return to his daily activities and work without significant changes regarding quality of life after surgery and prosthetic treatment.

  20. Thyroid cancer in lingual thyroid and thyroglossal duct cyst.

    Science.gov (United States)

    Sturniolo, Giacomo; Vermiglio, Francesco; Moleti, Mariacarla

    2017-01-01

    Ectopy is the most common embryogenetic defect of the thyroid gland, representing between 48 and 61% of all thyroid dysgeneses. Persistence of thyroid tissue in the context of a thyroglossal duct remnant and lingual thyroid tissue are the most common defects. Although most cases of ectopic thyroid are asymptomatic, any disease affecting the thyroid may potentially involve the ectopic tissue, including malignancies. The prevalence of differentiated thyroid carcinoma in lingual thyroid and thyroglossal duct cyst is around 1% of patients affected with the above thyroid ectopies. We here review the current literature concerning primary thyroid carcinomas originating from thyroid tissue on thyroglossal duct cysts and lingual thyroid. Copyright © 2016 SEEN. Publicado por Elsevier España, S.L.U. All rights reserved.

  1. The clinical and morphological aspects of aetiology and pathogenesis of sacrococcygeal pilonidal cysts

    Directory of Open Access Journals (Sweden)

    Ye. V. Tsema

    2013-12-01

    Full Text Available Introduction. The occurrence of pilonidal cysts in Ukrainian population is up to 50 cases per 100.000. Nevertheless, the cause and the pathogenesis of pilonidal cyst to date remain unclear. There are two opposite views on the etiology of the pilonidal disease stating it has congenital or acquired origin. Authors suggest the definite answer should be based primarily on the results of the morphologic evaluation of pilonidal cyst tissue. Aim: To explore the morphological features of sacrococcygeal pilonidal cysts by means of histological evaluation of cyst tissue after the wide local excision of the cyst. Methods: We performed complex morphological evaluation of cyst tissue obtained after the wide local excision of pilonidal cyst to find out particulars of sacrococcygeal pilonidal cyst histological structure. In total, we evaluated 42 surgical specimens obtained after the wide local excision of pilonidal cyst complicated by the secondary sinus tract formation. The microscopy was performed with the light microscope Leica DM LS2 (ocular lens: х10, objective lens х10 or х20, camera’s optical zoom х4. Histological samples were stained with hematoxylin and eosin using the standard method. Discussion. The absence of own epithelial elements in the pilonidal cysts and the secondary sinus tracts have been demonstrated. Hypertrophic growth of skin or hair follicle epithelium was evident in some specimens. Such changes seen in the deep layers of skin on the border with adipose tissue were similar to epidermal polyps. Results. There are some morphological features suggesting the acquired origin of the pilonidal disease as follows: - Hair found in the pilonidal cyst’s tissue is not associated with hair follicles, and occurs as loose shafts with atrophied hair bulb, and their exogenous transdermal penetration is evident. - Pilonidal cyst doesn’t have own epithelium, and the epithelial fragments that occur are the fragments of disorganized hair

  2. Recurrent intramedullary epidermoid cyst of conus medullaris.

    LENUS (Irish Health Repository)

    Fleming, Christina

    2011-01-01

    Spinal intramedullary epidermoid cyst is a rare condition. Recurrent epidermoid cyst in the spine cord is known to occur. The authors describe a case of recurrent conus medullaris epidermoid cyst in a 24-year-old female. She initially presented at 7 years of age with bladder disturbance in the form of diurnal enuresis and recurrent urinary tract infection. MRI lumbar spine revealed a 4 cm conus medullaris epidermoid cyst. Since the initial presentation, the cyst had recurred seven times in the same location and she underwent surgical intervention in the form of exploration and debulking. This benign condition, owing to its anatomical location, has posed a surgical and overall management challenge. This occurrence is better managed in a tertiary-care centre requiring multi-disciplinary treatment approach.

  3. INTRACORNEAL AND SCLERAL CYST FOLLOWING CATARACT EXTRACTION

    Directory of Open Access Journals (Sweden)

    Gabriel van Rij

    2002-12-01

    Full Text Available Background. A six-year-old boy presented with a large progressive intracorneal and scleral cyst. Two years before, bilateral cataract surgery through a 6.5-mm corneal incision was performed elsewhere.Methods. The posterior wall of the cyst could be excised, as well as the anterior wall in the sclera. Upon histo-pathology the cyst wall was lined by epithelium. The epithelial cells of the anterior side in the cornea were removed with a curette and a corpus alienum drill. Three and a half years after removal of the cyst, there was no recurrence. Visual acuity was 0.8. Conclusions. An intracorneal and scleral inclusion cyst was successfully removed by surgical excision and the removal of epithelial cells by a curette and a corpus alienum drill.

  4. Oral foregut cyst in a neonate.

    Science.gov (United States)

    Rosa, Ana Cláudia Garcia; Hiramatsu, Daniel Martins; de Moraes, Fábio Roberto Ruiz; Passador-Santos, Fabrício; de Araújo, Vera Cavalcanti; Soares, Andresa Borges

    2013-11-01

    Oral foregut cysts are congenital choristomas that arise in the oral cavity during embryonic development from remnants of foregut-derived epithelium. This is an unusual report of a neonate with a large congenital sublingual cystic lesion, extending superficially from the left ventral tongue to the anterior floor of the mouth, impeding breast-feeding. The differential diagnosis included dermoid cyst, epidermoid cyst, mucous retention cyst, and oral lymphangioma. The treatment of choice was enucleation under general anesthesia. Histology showed a cystic lesion with a ciliated pseudostratified columnar epithelium with numerous goblet cells. Immunohistochemistry was positive for cytokeratin 7 and thyroid transcription factor 1 and negative for cytokeratin 20, resulting in a final diagnosis of an oral foregut cyst. Three weeks after surgery, the tongue had healed with good mobility, and breast-feeding could be established. No recurrence was present at 6 months of follow-up.

  5. Primary Hydatid Cyst of the Neck

    International Nuclear Information System (INIS)

    Mujtaba, S. S.; Faridi, N.; Haroon, S.

    2013-01-01

    Hydatid cysts in the neck are relatively exceptional, even in areas where Echinococcus granulosis is endemic, such as Asia. Although liver and lung are frequent sites of involvement, it can involve all tissues, with neck remaining one of the most rare sites. It should come in the differential diagnosis of cystic lesion of neck, as the treatment options differ widely from common neck cysts. The role of radiological investigation is important and, in these cases, the involvement of other organs should be investigated. Serological tests may be helpful. The major treatment modality is surgical and the cyst should be excised as a whole, without being ruptured, to prevent any treatment complications, as the cyst fluid can initiate an anaphylactic reaction. Postoperative albendazole therapy is recommended particularly when there is intra-operative spillover. We report a case of an isolated hydatid cyst localized in the anterior triangle of the neck without any pulmonary or hepatic involvement. (author)

  6. CT findings of thyroglossal duct cyst

    International Nuclear Information System (INIS)

    Kim, Dong Oh; Kim, Hong Soo; So, Hyun Soon; Nam, Mee Young; Choi, Jae Ho; Rhee, Hak Song

    1995-01-01

    The purpose of this study was to evaluate the CT findings of thyroglossal duct cysts. Sixteen patients with pathologically proved thyroglossal duct cysts were included in the study. CT scans were assessed retrospectively for shape, size, location, density of the central portions, septations, rim enhancement, changes in the adjacent fascial planes and investment within the strap muscles in the infrahyoid cysts. Thirteen cases of thyroglossal duct cysts were seen as round or oval cystic masses, two cases of them were seen as irregular-shaped lobulated cystic masses, and one case was seen as ovoid soft tissue mass. The cysts were from 1.4 to 5.7 cm in diameter (mean, 2.6 cm). The cyst was infrahyoid in 15 cases and suprahyoid in one case. The cyst was located in midline in eight cases, off midline in four cases, and both midline and off midline in four cases. The density of the central portions ranged from 15 to 82HU (mean, 32HU). Septations were noted in four cases. Rim enhancement was seen in 14 cases (93%), and heterogeneously enhancing soft tissue mass was seen in one case. In four cases, abnormal fascial planes were observed. All but one of the infrahyoid cysts (14/15) were embedded within the strap muscles, and one case of them was located anteriorly to strap muscles. CT permits one to make the diagnosis a thyroglossal duct cyst with a high degree of accuracy, as it can differentiate thyroglossal duct cysts from the other anterior neck masses by their typical location, characteristic morphology, and investment within the strap muscles

  7. ERK Regulates Renal Cell Proliferation and Renal Cyst Expansion in inv Mutant Mice

    International Nuclear Information System (INIS)

    Okumura, Yasuko; Sugiyama, Noriyuki; Tanimura, Susumu; Nishida, Masashi; Hamaoka, Kenji; Kohno, Michiaki; Yokoyama, Takahiko

    2009-01-01

    Nephronophthisis (NPHP) is the most frequent genetic cause of end-stage kidney disease in children and young adults. Inv mice are a model for human nephronophthisis type 2 (NPHP2) and characterized by multiple renal cysts and situs inversus. Renal epithelial cells in inv cystic kidneys show increased cell proliferation. We studied the ERK pathway to understand the mechanisms that induce cell proliferation and renal cyst progression in inv kidneys. We studied the effects of ERK suppression by administering PD184352, an oral mitogen-activated protein kinase kinase (MEK) inhibitor on renal cyst expansion, extracellular signal-regulated protein kinase (ERK) activity, bromo-deoxyuridine (BrdU) incorporation and expression of cell-cycle regulators in invΔC kidneys. Phosphorylated ERK (p-ERK) level increased along with renal cyst enlargement. Cell-cycle regulators showed a high level of expression in invΔC kidneys. PD184352 successfully decreased p-ERK level and inhibited renal cyst enlargement. The inhibitor also decreased expression of cell-cycle regulators and BrdU incorporation in renal epithelial cells. The present results showed that ERK regulated renal cell proliferation and cyst expansion in inv mutants

  8. Traumatic rupture of a solitary splenic hydatid cyst: A case report

    Directory of Open Access Journals (Sweden)

    Moustafa Lakis

    2015-02-01

    Full Text Available Summary: The rupture of an Echinococcus granulosus hydatid cyst in the spleen due to trauma is a rare event. In this case report we describe the case of a 39-year-old Lebanese male victim of a motor vehicle accident with a ruptured solitary splenic hydatid cyst discovered by CT scan and excised during exploratory laparotomy.Echinococcosis or hydatid disease is a parasitic infestation by the Echinococcus genus of tapeworm. The eggs of E. granulosus, a species of Echinococcus, are fecal-orally transmitted to human hosts, most often from dog feces, and manifest as cystic lesions termed hydatid. E. granulosus most commonly affects the liver (75%, lungs (15%, and rarely the spleen (2–5% [1,2]. E. granulosus is particularly endemic to cattle rearing areas of the Middle East. Infected patients most commonly present with vague abdominal pain, as a result of mass effect or spontaneous rupture of the cyst. Nevertheless, patient presentation may be due to traumatic rupture of a hydatid cyst; however, this is very rare. Herein we report a case of traumatic rupture of a solitary splenic hydatid cyst in a 39-year-old male following a motor vehicle crash, managed following the Advanced Trauma Life Support (ATLS protocol. Keywords: Echinococcus, Hydatid, Trauma, Splenectomy, Cysts, Surgery

  9. Treatment of recurrent pilonidal cysts with nd-YAG laser: report of our experience.

    Science.gov (United States)

    Dragoni, F; Moretti, S; Cannarozzo, G; Campolmi, P

    2018-02-01

    Surgical treatment remains the first-line therapy of pilonidal cyst but is associated with high levels of postoperative pain, adverse events and a recurrence rate of 30%. We report our experience with laser hair removal using the Nd-YAG laser for the treatment of pilonidal cyst. Ten patients affected by pilonidal cyst were examined and treated from October 2011 to November 2016. Treatments were carried out using the Nd-YAG laser (Deka M.E.L.A, Calenzano, Florence, Italy) at a wavelength of 1064 nm at 30-day interval. Nine patients were asymptomatic after the second treatment, while in one case the symptom disappeared after the fourth session. After 4-8 treatments, the pilonidal cyst had clinically disappeared and patients subjectively felt healed. In all cases, the soft-tissue ultrasounds performed before the first and after the last session showed the disappearance of the pilonidal cyst. In the follow-up, all the patients remained asymptomatic without any disease recurrence. Nd-YAG laser is an effective treatment for pilonidal cysts, providing excellent results with quick healing and no risk of serious adverse side-effects. It could be a very attractive alternative to open surgery, enabling patients to prevent the frequent and severe postoperative issues associated with surgery.

  10. Sports participation with arachnoid cysts.

    Science.gov (United States)

    Strahle, Jennifer; Selzer, Béla J; Geh, Ndi; Srinivasan, Dushyanth; Strahle, MaryKathryn; Martinez-Sosa, Meleine; Muraszko, Karin M; Garton, Hugh J L; Maher, Cormac O

    2016-04-01

    OBJECT There is currently no consensus on the safety of sports participation for patients with an intracranial arachnoid cyst (AC). The authors' goal was to define the risk of sports participation for children with this imaging finding. METHODS A survey was prospectively administered to 185 patients with ACs during a 46-month period at a single institution. Cyst size and location, treatment, sports participation, and any injuries were recorded. Eighty patients completed at least 1 subsequent survey following their initial entry into the registry, and these patients were included in a prospective registry with a mean prospective follow-up interval of 15.9 ± 8.8 months. RESULTS A total 112 patients with ACs participated in 261 sports for a cumulative duration of 4410 months or 1470 seasons. Of these, 94 patients participated in 190 contact sports for a cumulative duration of 2818 months or 939 seasons. There were no serious or catastrophic neurological injuries. Two patients presented with symptomatic subdural hygromas following minor sports injuries. In the prospective cohort, there were no neurological injuries CONCLUSIONS Permanent or catastrophic neurological injuries are very unusual in AC patients who participate in athletic activities. In most cases, sports participation by these patients is safe.

  11. Eruption Cyst in the Neonate.

    Science.gov (United States)

    de Oliveira, Alline J; Silveira, Maria Lg; Duarte, Danilo A; Diniz, Michele B

    2018-01-01

    The pediatric dental approach to the oral cavity of newborns requires special attention, as many aspects are unique and peculiar to this period of life. It is important that pediatricians and pediatric dentists be aware of the characteristics within normal newborn patterns and prepared to make a correct diagnosis of abnormalities at early stages. Congenital eruption cysts (ECs) are rarely observed in newborns, as at this stage of a child's life, tooth eruption is unusual. This study reports a case of EC treated successfully by monitoring of the lesion, without any surgical procedure. In the 4th month, the lesion had completely regressed, and the deciduous central incisors had erupted without problems. The clinical and radiographic monitoring of ECs in newborns seems to be a satisfactory management procedure, similar to what is recommended for older children. How to cite this article: de Oliveira AJ, Silveira MLG, Duarte DA, Diniz MB. Eruption Cyst in the Neonate. Int J Clin Pediatr Dent 2018;11(1):58-60.

  12. Expression of Ki-67 in odontogenic cysts: A comparative study between odontogenic keratocysts, radicular cysts and dentigerous cysts.

    Science.gov (United States)

    Modi, Tapan G; Chalishazar, Monali; Kumar, Malay

    2018-01-01

    Odontogenic cysts are the most common cysts of the jaws and are formed from the remnants of the odontogenic apparatus. Among these odontogenic cysts, radicular cysts (RCs) (about 60% of all diagnosed jaw cysts), dentigerous cysts (DCs) (16.6% of all jaw cysts) and odontogenic keratocysts (OKCs) (11.2% of all developmental odontogenic cysts) are the most common. The behavior of any lesion is generally reflected by its growth potential. Growth potential is determined by measuring the cell proliferative activity. The cell proliferative activity is measured by various methods among which immunohistochemistry (IHC) is the commonly used technique. Most of the IHC studies on cell proliferation have been based on antibodies such as Ki-67 and proliferating cell nuclear antigen. In the present study, the total sample size comprised of 45 cases of odontogenic cysts, with 15 cases each of OKC, RC and DC. Here, an attempt is made to study immunohistochemical (streptavidin-biotin detection system HRP-DAB) method to assess the expression of Ki-67 in different layers of the epithelial lining of OKCs, RCs and DCs. Ki-67 positive cells were highest in epithelium of OKC as compared to DC and RC. The increased Ki-67 labeling index and its expression in suprabasal cell layers of epithelial lining in OKC and its correlation with suprabasal cell layers of epithelial lining in DC and RC could contribute toward its clinically aggressive behavior. OKC is of more significance to the oral pathologist and oral surgeon because of its specific histopathological features, high recurrence rate and aggressive behavior.

  13. Odontogenic and nonodontogenic cysts: An analysis of 526 cases in ...

    African Journals Online (AJOL)

    There were 406 (77.2%) inflammatory OCs and 103 (19.6%) developmental OCs. Radicular cysts were the most frequent (66.4%), followed by dentigerous (19.2%) and residual (10.8%) cysts. Only nasopalatine duct cyst was found as nOC in this study (3.2%). Conclusion: The distribution of jaw cysts in the Turkish Eastern ...

  14. Squamous cell carcinoma arising in an odontogenic cyst

    International Nuclear Information System (INIS)

    Yu, Jae Jung; Hwang, Eui Hwan; Lee, Sang Rae; Choi, Jeong Hee

    2003-01-01

    Squamous cell carcinoma arising in an odontogenic cyst is uncommon. The diagnosis of carcinoma arising in a cyst requires that there must be an area of microscopic transition from the benign epithelial cyst lining to the invasive squamous cell carcinoma. We report a histopathologically proven case of squamous cell carcinoma arising in a residual mandibular cyst in a 54-year-old woman.

  15. Bilateral nasolabial cysts - case report and review of literature

    International Nuclear Information System (INIS)

    Patil, Aruna R; Singh, Abhinav Pratap; Nandikoor, Shrivalli; Meganathan, Prabhu

    2016-01-01

    Nasolabial cyst is a non-odontogenic, extraosseous, soft tissue cyst, commonly unilateral, located in the nasolabial fold. Bilateral nasolabial cysts are of rare occurrence. This case report describes the multimodality imaging appearance of bilateral nasolabial cysts with a review of literature

  16. Subconjunctival epidermoid cysts in Gorlin-Goltz syndrome.

    Science.gov (United States)

    De Craene, S; Batteauw, A; Van Lint, M; Claerhout, I; Decock, C

    2014-08-01

    Epidermoid cysts are common benign cysts which occur particularly on the skin of the face, neck and upper trunk. Subconjunctival location of these cysts is very rare and, until today, only seen in patients with Gorlin-Goltz syndrome. Histopathological examination of these cysts show similarities with odontogenic keratocysts, a typical clinical manifestation of Gorlin-Goltz syndrome.

  17. POST-TRAUMATIC GLUTEAL CYST: REPORT OF A CASE

    African Journals Online (AJOL)

    emmys

    Cysts are among the common benign soft tissue lesions that affect many people world wide. A cyst is a collection of fluid in a sac, when it is lined by epithelium or endothelium, it is called a true cyst, when the sac is lined by granulation tissue it called a false cyst 1. The true lining may be destroyed and replaced by ...

  18. Risk factors for postpartum ovarian cysts and their spontaneous recovery or persistence in lactating dairy cows.

    Science.gov (United States)

    López-Gatius, F; Santolaria, P; Yániz, J; Fenech, M; López-Béjar, M

    2002-11-01

    Cystic ovarian disease is a major cause of reproductive failure and economic loss for the dairy industry. Many cysts that develop during the early postpartum period regress spontaneously. However, it is difficult to decide at what point it would be more cost effective to treat ovarian cysts than to wait for spontaneous recovery. The objective of this study was to analyze risk factors for the development of the ovarian cystic condition during early and late postpartum, and for its persistence or recovery during the pre-service period in lactating dairy cows. Using multiple logistic regression, we analyzed data derived from 873 lactating dairy cows from a single herd. An ovarian cyst was diagnosed if it was possible to observe a single follicular structure with an antrum diameter > or = 25 mm in the absence of a corpus luteum in three sonograms performed at 7-day intervals. The cystic condition was denoted as early if the cyst was diagnosed 43-49 days postpartum, and late if detected 57-63-day postpartum. Spontaneous cyst regression before 60-day postpartum was regarded as early cystic recovery. For the early cystic group, there were no significant effects of lactation number, body condition score on prepartum Day 60, at parturition or on postpartum Day 30, or of body condition loss from parturition to 30-day postpartum. Cows calving in summer were 2.6 times more likely to develop ovarian cysts than those giving birth in winter. The risk of having a cyst was 1.9 times higher in cows with an abnormal puerperium. A 1-kg increase in milk yield raised the risk of cysts by a factor of 1.05. A 1-unit increase in body condition score (scale from 1 to 5) from prepartum Day 60 to parturition increased the risk of cyst development 8.4 times. Milk production and lactation number were negatively correlated with spontaneous early cyst recovery. A 1-kg decrease in milk production increased the probability of cyst recovery by a factor of 1.06, and a 1-unit drop in lactation number

  19. Management Strategy for Unicameral Bone Cyst

    Directory of Open Access Journals (Sweden)

    Chin-Yi Chuo

    2003-06-01

    Full Text Available The management of a unicameral bone cyst varies from percutaneous needle biopsy, aspiration, and local injection of steroid, autogenous bone marrow, or demineralized bone matrix to the more invasive surgical procedures of conventional curettage and grafting (with autogenous or allogenous bone or subtotal resection with bone grafting. The best treatment for a unicameral bone cyst is yet to be identified. Better understanding of the pathology will change the concept of management. The aim of treatment is to prevent pathologic fracture, to promote cyst healing, and to avoid cyst recurrence and re-fracture. We retrospectively reviewed 17 cases of unicameral bone cysts (12 in the humerus, 3 in the femur, 2 in the fibula managed by conservative observation, curettage and bone grafting with open reduction and internal fixation, or continuous decompression and drainage with a cannulated screw. We suggest percutaneous cannulated screw insertion to promote cyst healing and prevent pathologic fracture. We devised a protocol for the management of unicameral bone cysts.

  20. Minocycline hydrochloride sclerotherapy of renal cysts

    Energy Technology Data Exchange (ETDEWEB)

    Shin, Se Kweon; Kweon, Tae Beom; Seong, Hun; Jang, Kyung Jae; Chun, Byung Hee [Dae Dong General Hospital, Pusan (Korea, Republic of); Kim, Hack Jin [Pusan National University College of Medicine, pusan (Korea, Republic of)

    1994-08-15

    To report the effectiveness of Minocin sclerotherapy in the treatment of renal cysts. We performed minocin sclerotherapy to 19 patients with 21 renal cysts composed of 17 cases of solitary renal cyst and three cases of multiple renal cyst and one case of polycystic kidney confirmed by ultrasound and CT. After aspiration of cyst fluid, if the amount was less than 50 ml, 500 mg of minocin was mixed with 3 ml of normal saline, if more than 50 ml, 1000 mg of minocin mixed with 5 ml of normal saline were injected, and each case was followed-up over 3 months by ultrasound. Of all 21 renal cysts, 14 cases were followed-up three months after minocin sclerotherapy. In 12 of 14 case, the size of the cysts decreased by 10% or collapsed completely. Of the remaining two cases, one collapsed after 6 months while the other recurred after 6 months. Three cases were followed up after 20 months and only one of them recurred. 19 of all 21 cases(91%) were cured, and two of 21 cases(9%) were recurred. Pain was the only complaint and four of 10 cases needed analgesics. Sclerotherapy with minocin has low recurrence-rate and low complication, and relatively early high cure-rate.

  1. Minocycline hydrochloride sclerotherapy of renal cysts

    International Nuclear Information System (INIS)

    Shin, Se Kweon; Kweon, Tae Beom; Seong, Hun; Jang, Kyung Jae; Chun, Byung Hee; Kim, Hack Jin

    1994-01-01

    To report the effectiveness of Minocin sclerotherapy in the treatment of renal cysts. We performed minocin sclerotherapy to 19 patients with 21 renal cysts composed of 17 cases of solitary renal cyst and three cases of multiple renal cyst and one case of polycystic kidney confirmed by ultrasound and CT. After aspiration of cyst fluid, if the amount was less than 50 ml, 500 mg of minocin was mixed with 3 ml of normal saline, if more than 50 ml, 1000 mg of minocin mixed with 5 ml of normal saline were injected, and each case was followed-up over 3 months by ultrasound. Of all 21 renal cysts, 14 cases were followed-up three months after minocin sclerotherapy. In 12 of 14 case, the size of the cysts decreased by 10% or collapsed completely. Of the remaining two cases, one collapsed after 6 months while the other recurred after 6 months. Three cases were followed up after 20 months and only one of them recurred. 19 of all 21 cases(91%) were cured, and two of 21 cases(9%) were recurred. Pain was the only complaint and four of 10 cases needed analgesics. Sclerotherapy with minocin has low recurrence-rate and low complication, and relatively early high cure-rate

  2. Vocal cysts: clinical, endoscopic, and surgical aspects.

    Science.gov (United States)

    Martins, Regina Helena Garcia; Santana, Marcela Ferreira; Tavares, Elaine Lara Mendes

    2011-01-01

    Vocal cysts are benign laryngeal lesions, which affect children and adults. They can be classified as epidermic or mucous-retention cyst. The objective was to study the clinical, endoscopic, and surgical aspects of vocal cysts. We reviewed the medical charts of 72 patients with vocal cysts, considering age, gender, occupation, time of vocal symptoms, nasosinusal and gastroesophageal symptoms, vocal abuse, tabagism, alcoholism, associated lesions, treatment, and histological details. Of the 72 cases, 46 were adults (36 females and 10 male) and 26 were children (eight girls and 18 boys). As far as occupation is concerned, there was a higher incidence of students and teachers. All the patients had symptoms of chronic hoarseness. Nasosinusal (27.77%) and gastroesophageal (32%) symptoms were not relevant. Vocal abuse was reported by 45.83%, smoking by 18%, and alcoholism by 8.4% of the patients. Unilateral cysts were seen in 93% of the cases, 22 patients had associated lesions, such as bridge, sulcus vocalis, and microweb. Surgical treatment was performed in 46 cases. Histological analysis of the epidermic cysts revealed a cavity with caseous content, covered by stratified squamous epithelium, often keratinized. Mucous cysts presented mucous content, and the walls were coated by a cylindrical ciliated epithelium. Vocal cysts are benign vocal fold lesions that affect children and adults, being often associated with vocal overuse, which frequently affects people who use their voices professionally. Vocal symptoms are chronic in course, often times since childhood, and the treatment of choice is surgical removal. A careful examination of the vocal folds is necessary during surgery, because other laryngeal lesions may be associated with vocal cysts. Copyright © 2011 The Voice Foundation. Published by Mosby, Inc. All rights reserved.

  3. Surgical management of anterior chamber epithelial cysts.

    Science.gov (United States)

    Haller, Julia A; Stark, Walter J; Azab, Amr; Thomsen, Robert W; Gottsch, John D

    2003-03-01

    To review management strategies for treatment of anterior chamber epithelial cysts. Retrospective review of consecutive interventional case series. Charts of patients treated for epithelial ingrowth over a 10-year period by a single surgeon were reviewed. Cases of anterior chamber epithelial cysts were identified and recorded, including details of ocular history, preoperative and postoperative acuity, intraocular pressure (IOP), and ocular examination, type of surgical intervention, and details of further procedures performed. Seven eyes with epithelial cysts were identified. Patient age ranged from 1.5 to 53 years at presentation. Four patients were children. In four eyes, cysts were secondary to trauma, one case was presumably congenital, one case developed after corneal perforation in an eye with Terrien's marginal degeneration, and one case developed after penetrating keratoplasty (PK). Three eyes were treated with vitrectomy, en bloc resection of the cyst and associated tissue, fluid-air exchange and cryotherapy. The last four eyes were treated with a new conservative strategy of cyst aspiration (three cases) or local excision (one keratin "pearl" cyst), and endolaser photocoagulation of the collapsed cyst wall/base. All epithelial tissue was successfully eradicated by clinical criteria; one case required repeat excision (follow-up, 9 to 78 months, mean 45). Two eyes required later surgery for elevated IOP, two for cataract extraction and one for repeat PK. Final visual acuity ranged from 20/20 to hand motions, depending on associated ocular damage. Best-corrected visual results were obtained in the more conservatively managed eyes. Anterior chamber epithelial cysts can be managed conservatively in selected cases with good results. This strategy may be particularly useful in children's eyes, where preservation of the lens, iris, and other structures may facilitate amblyopia management. Copyright 2003 by Elsevier Science Inc.

  4. Atypical hydatid cyst with psoas muscle location: Case report

    Directory of Open Access Journals (Sweden)

    Kazim Duman

    2017-06-01

    Full Text Available Atypical hydatid cysts are detected incidentally. They generally comprise 1–5% of all hydatid cysts. In particular, the peripheral muscles are involved. The literature states that it is seen in many parts of the body, including the iliac crest, psoas muscle, palm, and interdigital spaces. The clinical signs vary according to the involved locations, but wherever there is involvement, the lungs and liver, which are the most commonly involved sites, should be primarily investigated and diagnosed. Diagnosis should also be verified by serological and imaging methods, and it should be determined whether there is other organ involvement. Multidisciplinary management should be used for treatment of this disease. The key element of treatment is surgical. Cases of hydatid cyst with only right psoas muscle involvement are rare. We present this case report so that physicians may keep the definitive diagnosis in mind, as it is most frequently seen in the countryside in our country and it diminishes the workforce. [Arch Clin Exp Surg 2017; 6(2.000: 108-111

  5. Synovial cysts of the lumbar spine

    International Nuclear Information System (INIS)

    Rosa, Ana Claudia Ferreira; Machado, Marcio Martins; Figueiredo, Marco Antonio Junqueira; Cerri, Giovanni Guido

    2002-01-01

    Intraspinal synovial cysts of the lumbar spine are rare and commonly associated with osteoarthritis of the facet joints, particularly at level L4-L5. Symptoms are uncommon and may include low-back pain or sciatica. These cysts are accurately diagnosed by using computed tomography and magnetic resonance imaging. Diagnosis is essential for the correct management of the cysts. Several treatment options are available including rest and immobilization, computed tomography guided corticosteroid injection, and surgery in patients that are nonresponsive to other treatment methods. (author)

  6. Primary echinococcus cyst of the thyroid

    International Nuclear Information System (INIS)

    Van Rensburg, P.S.J.; Joubert, I.S.; Nel, C.J.C.

    1990-01-01

    Although echinococcosis is not rare in South Africa, the location of a hydatid cyst in the thyroid is unusual. It usually presents as a solitary nodule, which may mimic a thyroid carcinoma. The routine use of aspiration cytology in the workup of cases of single thyroid nodules may complicate the further management of patients with a hydatid cyst of the thyroid; anaphylaxis and dissemination may occur and technical difficulties may be experienced during operation. A case of echinococcal cyst of the thyroid presenting as a single thyroid nodule, suspected to be thyroid cancer, is reported. 4 refs

  7. Parathyroid cysts: a clinical and radiological challenge.

    Science.gov (United States)

    Witherspoon, Jolene; Lewis, Michael

    2012-02-01

    Parathyroid cysts are rare causes of neck swelling accounting for 0.6% of thyroid and parathyroid lesions. They may be functional, resulting in the release of parathyroid hormone, or non-functional. Non-functional cysts may be cosmetically unacceptable or cause dysphagia, dyspnoea or recurrent laryngeal nerve palsy as a result of compression. This article presents a young woman who was diagnosed with a thyroid cyst both on examination and imaging. However, the final histology confirmed this to be parathyroid in origin and this should be considered in the differential of such neck swellings.

  8. Traumatic rupture of an intracranial dermoid cyst

    Directory of Open Access Journals (Sweden)

    Raksha Ramlakhan, BMedSc, MBBCh

    2015-01-01

    Full Text Available Intracranial dermoid cysts are congenital tumors of ectodermal origin. Rupture of these cysts can occur spontaneously, but rupture in association with trauma is reported infrequently. The diagnosis of rupture is made by the presence of lipid (cholesterol droplets in the subarachnoid spaces and ventricles. Nonenhanced CT of the head demonstrates multiple foci of low attenuation that correspond with hyperintense signal on T1-weighted MRI. We present a case of an adult patient with rupture of an intracranial dermoid cyst, precipitated by minor trauma.

  9. Neurenteric cyst of the posterior mediastinum

    International Nuclear Information System (INIS)

    Setty, H.A.N.; Hegde, K.K.S.; Narvekar, V.N.

    2005-01-01

    We report a case of a large posterior mediastinal neurenteric cyst in a neonate demonstrated by chest radiographs, barium swallow examination, ultrasonography and CT of the thorax. All the investigations revealed a large posterior mediastinal cystic mass with vertebral anomalies in the form of scoliosis and hemivertebra. The cyst was completely excised by a right posterolateral thoracotomy and biopsy showed the features of a neurenteric cyst. The rarity of the lesion prompted us to report this case Copyright (2005) Blackwell Publishing Asia Pty Ltd

  10. Lumbosacral arachnoid cyst with tethered cord: A rare case report

    Directory of Open Access Journals (Sweden)

    S K Jain

    2012-01-01

    Full Text Available Arachnoid cysts are cerebrospinal fluid collections in the spine that can present with neurological symptoms or be discovered accidentally. Intradural location of such cysts especially in the lumbosacral region is relatively rare. The association of such cysts with other congenital anomalies such as tethered cord lends evidence to the developmental origin of arachnoid cysts. We report a case of lumbosacral arachnoid cyst with tethered cord in a 6-year-old male child and discuss the etiopathogenesis and management options.

  11. Contrast-enhanced MRI of intrasellar arachnoid cysts: relationship between the pituitary gland and cyst

    International Nuclear Information System (INIS)

    Nomura, M.; Kanazawa Univ. School of Medicine; Tachibana, O.; Hasegawa, M.; Kohda, Y.; Nakada, M.; Yamashima, T.; Yamashita, J.; Suzuki, M.

    1996-01-01

    We recently encountered two large intrasellar arachnoid cysts extending to the suprasellar region. The intensity of the cyst contents was identical to that of the cerebrospinal fluid on both T1- and T2-weighted MRI. On contrast-enhanced MRI, the pituitary gland was compressed posteroinferiorly and flattened in the sella turcica. In this report of rare intrasellar arachnoid cysts the discussion is focused on dislocation of the pituitary gland. (orig.)

  12. Intestinal Duplication Cyst Mimicking as Mesenteric Cyst with Asso- ciated Ileal Atresia Type III A

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    Surekha Arakeri

    2013-07-01

    Full Text Available Intestinal duplication cysts (IDC are uncom-mon congenital malformations that couldpresent diagnostic and therapeutic challenge.They may be often mistaken as mesentericcysts, omental cyst, cystic lymphangioma etc.However, IDC are differentiated from otherintra-abdominal cystic lesions by presence ofgastrointestinal mucosal lining and smoothmuscles in their wall. We report a case of IDCmimicking as mesenteric cyst associated withatresia of ileum in a neonate presented withacute surgical emergency.

  13. Intestinal Duplication Cyst Mimicking as Mesenteric Cyst with Asso- ciated Ileal Atresia Type III A

    OpenAIRE

    Surekha Arakeri; Anilkumar Sirasagi

    2013-01-01

    Intestinal duplication cysts (IDC) are uncom-mon congenital malformations that couldpresent diagnostic and therapeutic challenge.They may be often mistaken as mesentericcysts, omental cyst, cystic lymphangioma etc.However, IDC are differentiated from otherintra-abdominal cystic lesions by presence ofgastrointestinal mucosal lining and smoothmuscles in their wall. We report a case of IDCmimicking as mesenteric cyst associated withatresia of ileum in a neonate presented withacute surgical emerg...

  14. Botryoid odontogenic cyst developing from lateral periodontal cyst: A rare case and review on pathogenesis

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    Piyush Arora

    2012-01-01

    Full Text Available Botryoid odontogenic cyst (BOC is considered to be a polycystic variant of the lateral periodontal cyst (LPC as the specimen resembled a cluster of grapes. It is a non-inflammatory odontogenic cyst. The BOCs can be unicystic or multicystic. These cysts have potential to extend in the bone and become multilocular and they have a high recurrence rate. Till now, only 73 cases of BOC have been reported. The pathogenesis of BOC is still debatable. We review different pathogenesis proposed for BOC and discuss a rare case of BOC developing from lining of an abnormally large LPC which showed aggressive behaviour in terms of growth and size.

  15. Post-traumatic cysts and cyst-like lesions of bone

    International Nuclear Information System (INIS)

    Moore, T.E.; Travis, R.C.; Allen, B.C.; King, A.R.

    1989-01-01

    We describe two patients with cyst-like lesions of bone that developed at sites of healed or healing fractures. One case showed histological features of a unicameral bone cyst, which, to the best of our knowledge, is a previously unreported finding in a post-traumatic cyst. It is suggested that there are two principal clinical and radiological types of post-traumatic cyst, of which each of our cases represents an example: (1) asymtompatic transient cortical lesions, found only in children, and (2) more central expanding lesions, found in a wider age group and associated with pain, swelling, and pathological fractures. (orig.)

  16. Post-traumatic cysts and cyst-like lesions of bone

    Energy Technology Data Exchange (ETDEWEB)

    Moore, T.E.; Travis, R.C.; Allen, B.C.; King, A.R.

    1989-04-01

    We describe two patients with cyst-like lesions of bone that developed at sites of healed or healing fractures. One case showed histological features of a unicameral bone cyst, which, to the best of our knowledge, is a previously unreported finding in a post-traumatic cyst. It is suggested that there are two principal clinical and radiological types of post-traumatic cyst, of which each of our cases represents an example: (1) asymtompatic transient cortical lesions, found only in children, and (2) more central expanding lesions, found in a wider age group and associated with pain, swelling, and pathological fractures. (orig.).

  17. Th1 and Th2-like protein balance in human inflammatory radicular cysts and periapical granulomas.

    Science.gov (United States)

    de Carvalho Fraga, Carlos Alberto; Alves, Lucas Rodrigues; de Sousa, Adriana Alkmim; de Jesus, Sabrina Ferreira; Vilela, Daniel Nogueira; Pereira, Camila Santos; Batista Domingos, Patrícia Luciana; Viana, Agostinho Gonçalves; Jham, Bruno Correia; Batista de Paula, Alfredo Maurício; Sena Guimarães, André Luiz

    2013-04-01

    Chronic dental periapical lesions result from chronic inflammation of periapical tissues caused by continuous antigenic stimulation from infected root canals. Recent findings have suggested that T helper (Th) 1 and Th2-like cytokines are important in the pathogenesis of chronic periapical inflammatory diseases. However, the mechanisms regulating these immunoinflammatory pathways have not been fully elucidated. Thus, the aim of this study was to evaluate interleukin (IL)-4, IL-12, and interferon γ (IFN-γ) protein levels in human radicular cysts and periapical granulomas. Archived samples of cysts (n = 52) and granulomas (n = 27) were sectioned and submitted to immunohistochemistry to evaluate the tissue expression of IL-4, IL-12, and IFN-γ. The data were analyzed using the Mann-Whitney U test (P cysts. IL-4 expression was stronger in periapical granulomas than in radicular cysts. IL-12 was not detected in any of the samples. Our study showed that IFN-γ protein levels are increased in radicular cysts, whereas IL-4 expression is stronger in samples of periapical granulomas. Further studies are necessary to elucidate the signaling pathways mediated by these cytokines and to facilitate the development of more effective periapical disease management strategies. Copyright © 2013 American Association of Endodontists. All rights reserved.

  18. MR myelography of sacral meningeal cysts

    International Nuclear Information System (INIS)

    Tsuchiya, K.; Katase, S.; Hachiya, J.

    1999-01-01

    Purpose: To describe the findings of sacral meningeal cysts (SMCs) on MR myelography and assess its value for the diagnosis of SMCs. Material and Methods: We evaluated the MR images and MR myelograms obtained from 10 patients with SMC. MR myelograms were obtained using a 2D or 3D single-shot fast spin-echo sequence. In 5 patients, X-ray myelograms and postmyelographic CT images were compared with the MR myelograms. Results: A total of 33 SMCs were diagnosed within the spinal canal and/or sacral foramen. MR myelograms clearly revealed each cyst as a well-defined mass showing hyperintensity (10 cysts) or isointensity (23 cysts) compared to cerebrospinal fluid. MR myelograms demonstrated SMCs better than X-ray myelograms and postmyelographic CT images in 3 of the 5 patients. Conclusion: MR myelography can be an adjunct to conventional imaging techniques when surgical treatment is indicated, because it can precisely delineate the extent of SMCs. (orig.)

  19. Medical image of the week: bronchogenic cysts

    Directory of Open Access Journals (Sweden)

    Sears SP

    2018-03-01

    Full Text Available Bronchogenic cysts are congenital foregut malformations forming from abnormal budding of the bronchial tree between the 4th and 6th weeks of embryonic development. While identified primarily in children, the cysts are often asymptomatic and may not be identified until adulthood. Most (70% are within the middle mediastinum and contain fluid or proteinaceous material. When involving the parenchyma, they generally do not communicate with the tracheobronchial tree. Communication with the airways may develop following infection, procedures, or trauma and may result in lesions with an air-fluid level (Figures 1 and 2. Bronchogenic cysts may be complicated by infection, bleeding, fistula formation, or most concerning, by malignant transformation. Unless the cyst contains air, it may manifest as a solitary pulmonary nodule on plain radiographs. Computed tomography or T2-weighted MRI images are used to confirm the diagnosis.

  20. Dermoid cyst in the mouth floor

    International Nuclear Information System (INIS)

    Portelles Masso, Ayelen Maria; Torres Inniguez, Ailin Tamara.

    2010-01-01

    The Dermoid cyst account for the 0.01 % of all cysts of buccal cavity. Its more frequent location is in the mouth floor. This is the case of a female patient aged 19 who approximately 7 years noted an increase of volume under tongue growing gradually and noting outside face and the discomfort at to speak and to chew. Complementary studies were conducted and under general anesthesia a surgical exeresis was carried out by intrabuccal approach achieving excellent esthetic and functional results. Histopathologic diagnosis matched with a dermoid cyst of mouth floor. Patient has not lesion recurrence after three years after operation. We conclude that the Dermoid cyst of mouth floor appear as benign tumor of middle line. The intrabuccal exeresis demonstrates esthetic and functional benefits. (author)

  1. Nasolabial Cyst Associated with Odontogenic Infection

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    Eveline Claudia Martini

    2016-01-01

    Full Text Available The nasolabial cyst or Klestadt cyst is a relatively uncommon nonodontogenic cyst that develops in the nasal alar region; it has uncertain pathogenesis. This lesion has slow growth and variable dimensions and is characterized clinically by a floating tumefaction in the nasolabial fold area around the bridge of the nose, causing an elevation of the upper lip and relative facial asymmetry. Diagnosis is primarily made clinically; if necessary, this is complemented by imaging. This paper reports the case of a 39-year-old male patient who complained of pain in the right upper premolar region and poor aesthetics due to a firm tumor in the right wing of the nose. Initially, this was thought to be due to an odontogenic abscess; however, the differential diagnosis was that a nasolabial cyst was communicating with the apex of teeth 14 and 15. Surgical treatment was carried out, followed by histopathological examination and concomitant endodontic treatment of the teeth involved.

  2. Nasolabial Cyst Associated with Odontogenic Infection.

    Science.gov (United States)

    Martini, Eveline Claudia; Coppla, Fabiana Madalozzo; Campagnoli, Eduardo Bauml; Bortoluzzi, Marcelo Carlos

    2016-01-01

    The nasolabial cyst or Klestadt cyst is a relatively uncommon nonodontogenic cyst that develops in the nasal alar region; it has uncertain pathogenesis. This lesion has slow growth and variable dimensions and is characterized clinically by a floating tumefaction in the nasolabial fold area around the bridge of the nose, causing an elevation of the upper lip and relative facial asymmetry. Diagnosis is primarily made clinically; if necessary, this is complemented by imaging. This paper reports the case of a 39-year-old male patient who complained of pain in the right upper premolar region and poor aesthetics due to a firm tumor in the right wing of the nose. Initially, this was thought to be due to an odontogenic abscess; however, the differential diagnosis was that a nasolabial cyst was communicating with the apex of teeth 14 and 15. Surgical treatment was carried out, followed by histopathological examination and concomitant endodontic treatment of the teeth involved.

  3. Ventriculoperitoneal shunt blockage by hydatid cyst

    Directory of Open Access Journals (Sweden)

    Abrar A Wani

    2013-01-01

    Full Text Available Ventriculoperitoneal (VP shunt is one of the commonest procedures done in neurosurgical practice throughout the world. One of the commonest problems after putting the VP shunt is the shunt obstruction, which can be due to varied causes. Shunt obstruction secondary to the parasitic infections is rarely seen. We are presenting a 15-year-old child, a case of operated cerebral hydatid cyst with hydrocephalus. She presented with shunt malfunction after 1 year of surgical excision of the hydatid cyst. Revision of the VP shunt was done and peroperatively, it was found that the shunt tubing was obstructed due to small hydatid cysts. This is the first reported case of VP shunt obstruction by hydatid cyst.

  4. Duplication Cyst of the Sigmoid Colon

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    Bastian Domajnko

    2009-01-01

    Full Text Available A 21-year-old male with developmental delay presented with abdominal pain of two days' duration. He was afebrile and his abdomen was soft with mild diffuse tenderness. There were no peritoneal signs. Plain x-ray demonstrated a large air-filled structure in the right upper quadrant. Computed tomography of the abdomen revealed a 9×8 cm structure adjacent to the hepatic flexure containing an air-fluid level. It did not contain oral contrast and had no apparent communication with the colon. At operation, the cystic lesion was identified as a duplication cyst of the sigmoid colon that was adherent to the right upper quadrant. The cyst was excised with a segment of the sigmoid colon and a stapled colo-colostomy was performed. Recovery was uneventful. Final pathology was consistent with a duplication cyst of the sigmoid colon. The cyst was attached to the colon but did not communicate with the lumen.

  5. Non-neoplastic gliotic cerebellar cysts

    International Nuclear Information System (INIS)

    Weisberg, L.A.

    1982-01-01

    The clinical and CT findings in 3 patients with non-neoplastic gliotic cerebellar cyst are described. CT does not permit accurate preoperative differentiation of these lesions from neoplastic disorders. (orig.)

  6. A RARE CASE OF PAROTID CYST

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    Rambabu

    2015-09-01

    Full Text Available A 28 years old male presented with a case of painless soft fluctuant swelling of right parotid gland is reported to our hospital. The lesion was found to be a cystic lesion through the pre - operative examinations and investigations. The cyst was completely excised, taking care not to injure the lower division of the facial nerve. Po st recovery was uneventful with no defect of the facial nerve functions. The histologic picture confirmed that the cyst was lymphoepithelial cyst which is so called “branchial cyst”. Through the literature reviews of parotid lymphoepit h elial cyst the discu ssions on prevalence, origin, diagnosis, histological finding, investigation and the modes of treatment are made. The ultra sound was found to be valuable in the pre - operative evaluation of the parotid swelling furthermore it is non - invasive, harmless, pai nless and relatively quick

  7. CT and MR imaging findings of subdural dermoid cyst extending into right foramen ovale: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Jeong, You Cheol; Park, Cheol Min; Lee, Si Kyeong [Seoul Medical Center, Seoul (Korea, Republic of)

    2006-12-15

    Intracranial dermoid cyst is a rare congenital benign disease, representing less than 0.5% of primary brain tumors. Nevertheless, if ruptured spontaneously or during surgery, it has a poor prognosis due to chemical meningitis. Therefore, it is essential to perform accurate diagnosis and proper treatment. We report an intracranial subdural dermoid cyst that may be misdiagnosed as extracranial or epidural lesion because of extension into the right foramen ovale, and describe the CT and MR imaging findings.

  8. Quantitative trait locus analysis of ovarian cysts derived from rete ovarii in MRL/MpJ mice

    OpenAIRE

    Lee, Shin-hyo; Ichii, Osamu; Otsuka, Saori; Hashimoto, Yoshiharu; Kon, Yasuhiro

    2010-01-01

    MRL/MpJ (MRL) is a model mouse for autoimmune diseases that shows dermatitis, vasculitis, arthritis, and glomerulonephritis. In addition to these immune-associated disorders, we found that aged MRL mice develop ovarian cysts originating from the rete ovarii, which is lined by ciliated or nonciliated epithelium and considered remnants of mesonephric tubules. Ovarian cysts, which are reported to have several sources, are associated with female infertility, but information regarding the genetic ...

  9. Congenital Liver Cyst in a Neonatal Calf

    Directory of Open Access Journals (Sweden)

    Nora Nogradi

    2013-01-01

    Full Text Available Congenital serous cysts attached to the liver capsule are usually small and multiple, but can be solitary, grow extremely large, and become symptomatic. They are considered rare incidental findings during laparotomies or necropsies and thier occurrence is well described in the human literature, with limited reports from the veterinary literature. This report describes the ante-mortem diagnosis and successful surgical removal of a large congenital liver cyst in a neonatal calf.

  10. Dentigerous cyst presenting as facial pain

    International Nuclear Information System (INIS)

    Manzoor, T.; Raza, S.N.; Qayyum, A.; Azam, K.

    2006-01-01

    A rare case is presented in which a maxillary dentigerous cyst had eroded the posterior wall of the right maxillary sinus into the pterygo-palatine fossa causing facial pain due to pressure on the nerves. It had also eroded the lateral wall of sinus and into the oral cavity and got infected resulting in foul smelling oral discharge. The case was dealt with complete removal of cyst using Caldwell Luc's approach. (author)

  11. Bilateral cerebellopontine arachnoid cyst: A rare entity.

    Science.gov (United States)

    Sharma, Anand; Sharma, Achal; Mittal, Radhey S; Gandhi, Ashok

    2015-01-01

    Bilateral cerebellopontine angle (CPA) arachnoid cysts (ACs) are very rare: only one case is reported in literature. Pathogenesis of those cysts is unknown; they are thought to be congenital. The presenting symptoms of CPA AC are frequently nonspecific or otological. The management of ACs of the CPA is controversial. We are reporting two cases of bilateral CPA AC with their pathophysiology and review of literature.

  12. Unicameral Bone Cyst of the Medial Cuneiform.

    Science.gov (United States)

    Schick, Faith A; Daniel, Joseph N; Miller, Juliane S

    2016-09-02

    A unicameral bone cyst is a relatively uncommon, benign bone tumor found in the metaphysis of long bones, such as the humerus and the femur, in skeletally immature persons. In the foot, these benign, fluid-filled cavities are most commonly found within the os calcis. We present a case report of a 10-year-old female with a unicameral bone cyst of the medial cuneiform.

  13. Management Strategy for Unicameral Bone Cyst

    OpenAIRE

    Chin-Yi Chuo; Yin-Chih Fu; Song-Hsiung Chien; Gau-Tyan Lin; Gwo-Jaw Wang

    2003-01-01

    The management of a unicameral bone cyst varies from percutaneous needle biopsy, aspiration, and local injection of steroid, autogenous bone marrow, or demineralized bone matrix to the more invasive surgical procedures of conventional curettage and grafting (with autogenous or allogenous bone) or subtotal resection with bone grafting. The best treatment for a unicameral bone cyst is yet to be identified. Better understanding of the pathology will change the concept of management. The aim of t...

  14. Epidermal Inclusion Cysts of The Breast

    Directory of Open Access Journals (Sweden)

    Amir R. Motabar

    2009-02-01

    Full Text Available Epidermal inclusion cysts are uncommon in the breast, but the consequences can besevere when these cysts occur in the breast parenchyma. Here,we report two suchcases. The patient in case 1 was an 37-year-old woman with a 3-cm palpable mass inthe right breast. Mammography revealed a round and smoothly outlined mass, whichindicated a benign tumor, and sonography showed an irregularly shaped and heterogeneoushypoechoic mass, fibroadenoma was suspected on the basis of clinical andimage findings, but excisional biopsy revealed an epidermal inclusion cyst. The patientin case 2 was a 50-year-old woman with a 2.5-cm lesion in the left breast. Mammographyrevealed a round, dense, smoothly outlined mass, and sonography showeda well-defined, central hyperechoic mass. . Breast cancer was suspected on the basisof the sonographic findings and the age of the patient, but the resected specimen revealedan epidermal inclusion cyst. Although epidermal inclusion cysts are benign,occasionally they may play a role in the origin of squamous carcinoma of the breast. .Mammographic and sonographic features of an epidermal cyst may mimic a malignantlesion. Malignant change appears to occur more frequently in epidermal inclusioncysts in the mammary gland, compared to common epidermal inclusion cysts,and this may be associated with origination of mammary epidermal inclusion cystsfrom squamous metaplasia of the mammary duct epithelium.Epidermmoid inclusion cyst of the breast is potentially serious, although such cystsare rare, and differentiation from a malignant or benign breast tumor is required. Excisionis probably the most appropriate treatment, and can eliminate the possible riskof malignant transformation.

  15. Radiographic features of periapical cysts and granulomas

    OpenAIRE

    Zain, R. B.; Roswati, N.; Ismail, K.

    1989-01-01

    Many studies have been reported on radiographic lesion sizes of periapical lesions. However no studies have been reported on prevalences of subjective radiographic features in these lesions except for the early assumption that a periapical cyst usually exhibit a radiopaque cortex. This study is conducted to evaluate the prevalences of several subjective radiographic features of periapical cysts and granulomas in the hope to identify features that maybe suggestive of either diagnosis. The resu...

  16. Performance of polymerase chain reaction for the diagnosis of cystic echinococcosis using serum, urine, and cyst fluid samples.

    Science.gov (United States)

    Chaya, Dr; Parija, Subhash Chandra

    2014-01-01

    Cystic echinococcosis (CE) is a chronic zoonosis which presents with variable clinical manifestations. Currently the diagnosis of this disease is based on radiological findings and serological tests which lack specificity. Although antigen detection from the cyst fluid is the most specific, it is seldom done due to the complications involved. Detecting the presence of Echinococcus granulosus specific deoxyribonucleic acid (DNA) by the polymerase chain reaction (PCR) could provide a definitive diagnosis of CE. An in-house PCR assay was devised to detect E. granulosus specific DNA in serum, urine and hydatid cyst fluid. The ability of the PCR to detect E. granulosus in the above mentioned samples were observed in comparison with other antigen and antibody detection tests. Serum samples from surgically confirmed patients of CE with ruptured cysts contained the corresponding DNA while the in the majority of cases who had an intact cyst had no DNA of E. granulosus in their serum. DNA of E. granulosus was not found to be excreted in urine. PCR performed equal to antigen detection ELISA while testing hydatid cyst fluid samples. Serum and urine might not serve as useful samples for the molecular diagnosis of cystic echinococcosis. However, PCR can be useful on serum samples to detect ruptured hydatid cysts and on hydatid cyst fluid to confirm the parasitic diagnosis.

  17. Bacteria associated with cysts of the soybean cyst nematode (Heterodera glycines).

    Science.gov (United States)

    Nour, Sarah M; Lawrence, John R; Zhu, Hong; Swerhone, George D W; Welsh, Martha; Welacky, Tom W; Topp, Edward

    2003-01-01

    The soybean cyst nematode (SCN), Heterodera glycines, causes economically significant damage to soybeans (Glycine max) in many parts of the world. The cysts of this nematode can remain quiescent in soils for many years as a reservoir of infection for future crops. To investigate bacterial communities associated with SCN cysts, cysts were obtained from eight SCN-infested farms in southern Ontario, Canada, and analyzed by culture-dependent and -independent means. Confocal laser scanning microscopy observations of cyst contents revealed a microbial flora located on the cyst exterior, within a polymer plug region and within the cyst. Microscopic counts using 5-(4,6-dichlorotriazine-2-yl)aminofluorescein staining and in situ hybridization (EUB 338) indicated that the cysts contained (2.6 +/- 0.5) x 10(5) bacteria (mean +/- standard deviation) with various cellular morphologies. Filamentous fungi were also observed. Live-dead staining indicated that the majority of cyst bacteria were viable. The probe Nile red also bound to the interior polymer, indicating that it is lipid rich in nature. Bacterial community profiles determined by denaturing gradient gel electrophoresis analysis were simple in composition. Bands shared by all eight samples included the actinobacterium genera Actinomadura and STREPTOMYCES: A collection of 290 bacteria were obtained by plating macerated surface-sterilized cysts onto nutrient broth yeast extract agar or on actinomycete medium. These were clustered into groups of siblings by repetitive extragenic palindromic PCR fingerprinting, and representative isolates were tentatively identified on the basis of 16S rRNA gene sequence. Thirty phylotypes were detected, with the collection dominated by Lysobacter and Variovorax spp. This study has revealed the cysts of this important plant pathogen to be rich in a variety of bacteria, some of which could presumably play a role in the ecology of SCN or have potential as biocontrol agents.

  18. MR imaging of mediastinal foregut cysts

    International Nuclear Information System (INIS)

    LeBlanc, J.; Guttentag, A.R.; McLoud, T.C.; Shepard, J.O.

    1991-01-01

    This paper reports on the diagnosis of mediastinal foregut cysts which are difficult to establish even with CT, because these lesions often have high attenuation numbers similar to tumors. This study was undertaken to determine the value of MR imaging in the diagnosis of foregut cysts. MR imaging of 58 mediastinal masses was performed between 1986 and 1991 at 0.5 T, with T1- and T2-weighted images obtained. Seven foregut cysts were identified. Five were pathologically proven; in two cases the diagnosis was based on clinical findings and radiologic stability. Signal characteristics were compared with those of 52 pathologically proven mediastinal masses: six thymomas, 10 thyroid goiters and carcinomas, 11 neurogenic tumors, 15 lymphomas, and 10 miscellaneous masses. Fat and muscle were used as internal standards of signal intensity (SI). All foregut cysts were very bright on T2-weighted images. On T1-weighted sequences, two had low SI, but the remaining five showed high SI. These differences reflected variability in cyst protein content, high SI indicating the presence of mucus. On T1-weighted images, low SI was identified in most other mediastinal masses, but uniform high SI was specific for foregut cysts. Our series did not include any fatty lesions, as these were easily recognized on CT scans

  19. Vanishing large ovarian cyst with thyroxine therapy.

    Science.gov (United States)

    Dharmshaktu, Pramila; Kutiyal, Aditya; Dhanwal, Dinesh

    2013-01-01

    A 21-year-old female patient recently diagnosed with severe hypothyroidism was found to have a large ovarian cyst. In view of the large ovarian cyst, she was advised to undergo elective laparotomy in the gynaecology department. She was further evaluated in our medical out-patient department (OPD), and elective surgery was withheld. She was started on thyroxine replacement therapy, and within a period of 4 months, the size of the cyst regressed significantly, thereby improving the condition of the patient significantly. This case report highlights the rare and often missed association between hypothyroidism and ovarian cysts. Although very rare, profound hypothyroidism that can cause ovarian cysts in an adult should always be kept in the differential diagnosis to avoid unnecessary ovarian surgery. Hypothyroidism should be considered in the differential diagnosis of adult females presenting with multicystic ovarian tumours.Adequate thyroid hormone replacement therapy can prevent these patients from undergoing unnecessary and catastrophic ovarian resection.Surgical excision should be considered only when adequate thyroid replacement therapy fails to resolve ovarian enlargement.In younger women with ovarian cysts, it is also desirable to avoid unnecessary surgery so as to not compromise fertility in the future.

  20. Cholesterol Granuloma in Odontogenic Cyst: An Enigmatic Lesion

    Directory of Open Access Journals (Sweden)

    Mala Kamboj

    2016-01-01

    Full Text Available Cholesterol granuloma (CG is the outcome of the foreign body type of response to the accumulation of cholesterol crystals and is frequently present in conjunction with chronic middle ear diseases. Recently, cases of CG in jaws have been reported, but still, very few cases have been found of CG in dental literature. This article presents three rare cases of CG in the wall of odontogenic cysts emphasizing on its possible role in expansion of the associated lesion and bone erosion. It also lays stress on the fact that more cases of CG should be reported so that its nature and pathogenesis in the oral cavity become more perceivable.

  1. Diagnosing aneurysmal and unicameral bone cysts with magnetic resonance imaging.

    Science.gov (United States)

    Sullivan, R J; Meyer, J S; Dormans, J P; Davidson, R S

    1999-09-01

    The differential between aneurysmal bone cysts and unicameral bone cysts usually is clear clinically and radiographically. Occasionally there are cases in which the diagnosis is not clear. Because natural history and treatment are different, the ability to distinguish between these two entities before surgery is important. The authors reviewed, in a blinded fashion, the preoperative magnetic resonance images to investigate criteria that could be used to differentiate between the two lesions. All patients had operative or pathologic confirmation of an aneurysmal bone cyst or unicameral bone cyst. The authors analyzed the preoperative magnetic resonance images of 14 patients with diagnostically difficult bone cysts (eight children with unicameral bone cysts and six children with aneurysmal bone cysts) and correlated these findings with diagnosis after biopsy or cyst aspiration and contrast injection. The presence of a double density fluid level within the lesion strongly indicated that the lesion was an aneurysmal bone cyst, rather than a unicameral bone cyst. Other criteria that suggested the lesion was an aneurysmal bone cyst were the presence of septations within the lesion and signal characteristics of low intensity on T1 images and high intensity on T2 images. The authors identified a way of helping to differentiate between aneurysmal bone cysts and unicameral bone cysts on magnetic resonance images. Double density fluid level, septation, and low signal on T1 images and high signal on T2 images strongly suggest the bone cyst in question is an aneurysmal bone cyst, rather than a unicameral bone cyst. This may be helpful before surgery for the child who has a cystic lesion for which radiographic features do not allow a clear differentiation of unicameral bone cyst from aneurysmal bone cyst.

  2. Case Report: CT diagnosis of thymic remnant cyst/thymopharyngeal duct cyst

    International Nuclear Information System (INIS)

    Daga, Bipin V; Chaudhary, VA; Dhamangaokar, VB

    2009-01-01

    A 4-year-old boy presented with history of left anterolateral neck swelling since birth. He was clinically diagnosed to have a branchial cleft cyst. A CT scan revealed findings suggestive of a thymic remnant cyst. The lesion was excised and the diagnosis was confirmed by histopathology

  3. Distribution and histopathological changes induced by cysts of Taenia solium in the brain of pigs from Tanzania.

    Science.gov (United States)

    Mkupasi, E M; Ngowi, H A; Sikasunge, C S; Leifsson, P S; Johansen, M V

    2015-09-01

    Neurocysticercosis (NCC) caused by Taenia solium cysts is a frequent but neglected parasitic disease of the central nervous system (CNS) worldwide. The aim of this study was to describe anatomical locations of cysts in the CNS and the corresponding inflammation. A total of 17 naturally infected pigs were used to evaluate the distribution of cysts and, of these, seven were used to evaluate the corresponding inflammation further, through histopathology. Clinical signs in the pigs included dullness, sluggishness, somnolence, apathy and loss of consciousness. Cysts were distributed in all cerebral lobes, i.e. 39.7% in the frontal lobe, 20.3% in the parietal lobe, 20.0% in the occipital lobe and 19.7% in the temporal lobe, and only 0.4% in the cerebellum. No cysts were found in the spinal cord. Cysts were localized as follows: 47.9% in the dorsal subarachnoid, 46.9% in the parenchyma, 4.4% in the subarachnoid base and 0.9% in the ventricles. The results of the histopathology revealed lesions in an early inflammatory stage, i.e. stage I, in all anatomical locations except for two, which showed more of an inflammatory reaction, stage III, in one pig. It was concluded that clinical signs in pigs were neither pathognomonic nor consistent. These signs, therefore, cannot be used as a reliable indicator of porcine NCC. Furthermore, T. solium cysts were found to be in abundance in all cerebral lobes, and only a few were found in the cerebellum. Regarding the inflammatory response, no significant differences were found in the location and total number of cysts. Thus, further studies are needed to explain the determinants of cyst distribution in the CNS and assess in detail clinical signs associated with porcine NCC.

  4. Dentigerous Cyst Associated with a Mesiodens: A Case Report

    Directory of Open Access Journals (Sweden)

    Sepideh Vosough Hosseini

    2011-06-01

    Full Text Available Dentigerous cysts are the second most common odontogenic cysts after radicular cysts and are most commonly seen in association with third molars and maxillary canines. Only 5% of dentigerous cysts involve supernumerary teeth, of which mesiodens is the most frequent type. This paper presents a case of dentigerous cyst associated with a mesiodens that caused a painless swelling in the upper lip of an 18-year-old female. The patient was treated surgically by enucleation of total cyst and surgical extraction of mesiodens under local anesthesia.

  5. Isolated Hydatid Cyst of Ankle: A Case Report

    Directory of Open Access Journals (Sweden)

    Tuna Demirdal

    2015-11-01

    Full Text Available Hydatid cyst is a zoonotic infection usually caused by Echinococcus granulosus. Hydatid cysts are most often localized in the liver and lungs. Isolated cases of hydatid cyst in soft tissue is very rare. The incidance of isolated soft tissue hydatid cyst is 2.3% in endemic areas. Medical treatment is successful in 30-40% of cases. The first choice of treatment is surgery, especially in atypical localization of hydatid cyst. We aimed to present our patient with ankle hydatid cyst, a rare case in the literature.

  6. Laparoscopic excision of a newborn rectal duplication cyst.

    Science.gov (United States)

    Hartin, Charles W; Lau, Stanley T; Escobar, Mauricio A; Glick, Philip L

    2008-08-01

    Congenital rectal duplication cyst is a rare entity treated with surgical excision. Without treatment, a rectal duplication cyst may cause a variety of complications, most notably, transforming into a malignancy. We report on a 7-week-old girl who was found to have a rectal duplication cyst. The rectal duplication cyst was successfully excised laparoscopically. Rectal duplication cysts are rare alimentary tract anomalies generally discovered during childhood. Complications include symptoms arising from the cyst and the possibility of malignant degeneration. They are typically managed by surgical excision.

  7. INTRAMUSCULAR HYDATID CYST OF PARASPINAL MUSCLE: A RARE LOCATION

    Directory of Open Access Journals (Sweden)

    Bhargava Vardhana Reddy

    2015-05-01

    Full Text Available INTRODUCTION: Hydatid disease has a worldwide distribution and causes health problems in endemic countries. The parasite has a "dog - sheep" cycle with man as an intermediate accidental host. When humans ingest the eggs of the tapeworm, the embryos that emer ge penetrate the intestinal mucosa and are transported via the circulation to various organs. Most commonly they reach the liver, lungs and the other organs are rarely affected. Primary hydatid cyst of skeletal muscle is rare, occurring in 1 - 3% of all case s. (1,2 The prevalence of intramuscular hydatid disease is reported to be less than 0.5% , because muscle is an unfavourable site for infestation because of high levels of lactic acid in muscle. (3 The diagnosis is difficult because of the unusual location, low prevalence and complicated cysts may mimic solid or complex lesions. (4 The differential diagnosis in these cases must include malignant soft - tissue tumors such as myxoid liposarcoma, soft tissue abscesses and chronic hematoma. (5 Hydatid disease of h umans caused by Echinococcus granulosus has been recognized as a major public health problem. It is found in all sheep - raising countries of the world. In India, the highest prevalence is reported from Andhra Pradesh and Tamil Nadu. (6 Injudicious approach in the management of these rare presentations may be the root cause of severe anaphylactic shock and systemic dissemination. We report an unusual case of primary hydatidosis of the paraspinal muscles

  8. CT of second branchial cleft cysts and fistula: comparison with MRI in three cases

    Energy Technology Data Exchange (ETDEWEB)

    Schepper, A.M.A. de; Monheim, P.; Degryse, H.R.; Van de Heyning, P.

    1988-01-01

    Second branchial cleft cyst (SBCC) is a relatively common disease. Over a period of 18 months we have evaluated 11 patients with SBCC. Based on CT-findings all SBCC were correctly diagnosed as well in their uncomplicated as in their complicated (infected) presentation. A second branchial cleft fistula evaluated both by fistulography and CT-fistulography illustrates the anatomy of the cervical sinus and the potential topography of SBCC. Three cases were also evaluated by MRI and in two cases T1 calculation of aspirated cyst fluid was performed; preliminary results are reported.

  9. Molecular pathogenesis of megalencephalic leukoencephalopathy with subcortical cysts: mutations in MLC1 cause folding defects

    NARCIS (Netherlands)

    Duarri, A.; Teijido, O.; Lopez-Hernandez, T.; Scheper, G.C.; Barriere, H.; Boor, P.K.I.; Aguado, F.; Zorzano, A.; Palacin, M.; Martinez, A; Lukacs, G.L.; van der Knaap, M.S.; Nunes, V.; Estevez, R.

    2008-01-01

    Megalencephalic leukoencephalopathy with subcortical cysts (MLC) is a rare type of leukodystrophy, most often caused by mutations in the MLC1 gene. MLC1 is an oligomeric plasma membrane (PM) protein of unknown function expressed mainly in glial cells and neurons. Most disease-causing missense

  10. Coexistence of borderline ovarian epithelial tumor, primary pelvic hydatid cyst, and lymphoepithelioma-like gastric carcinoma

    Directory of Open Access Journals (Sweden)

    Tayfun Gungor

    2011-06-01

    Discussion: Hydatid cyst should always be considered in the differential diagnosis of abdominopelvic masses in endemic regions of the world. Preoperative diagnosis of primary pelvic hydatid disease is difficult and awareness of its possibility is very important especially in patients residing in or coming from endemic areas.

  11. A radiographic study of nasopalatine duct cysts

    Energy Technology Data Exchange (ETDEWEB)

    Jun, Chan Duck; Hwang, Eui Hwan; Lee, Sang Rae [Dept. of Oral Radiology, College of Dentistry, Kyung Hee University, Seoul (Korea, Republic of)

    1993-02-15

    The purpose of this study was to evaluate the clinical and radiographic features of 35 cases of nasopalatine duct cyst by means of the analysis of periapical and/or occlusal radiograms in 35 persons visited the Department of Oral and Maxillofacial Radiology, School of Dentistry, Kyung Hee University and Chonbuk National University. The obtained results were as follows: 1. The incidence of nasopalatine duct cysts was higher in males (74.3%) than in females (25.7%). 2. The nasopalatine duct cysts were the most frequently occurred in the 4th decades (34.3%). The 6th and 7th decades (17.1%, 17.1%) were next in order to frequency followed by the 5th decades (14.3%), the 3rd decades (8.6%), the 2nd decades (5.7%), and 8th decades (2.9%). 3. In the signs and symptoms of nasopalatine duct cysts, 25.7% were swelling, 17.1% were swelling and tenderness, 20.0% were swelling and pain, and 37.2% were a symptom. 4. In the shape of nasopalatine duct cysts, 40.0% were round type, 48.6% 11.8% were heart type. 5. In symmetry of the nasopalatine duct cysts, 11.4% were 6-10 mm, 48.6% were 11-20 mm, 25.7% were 21-30 mm, and 14.3% were 31-40 mm. 6. In the periphery of nasopalatine duct cysts, 82.9% were distinct, 17.1% were relatively distinct. 7. In the change of root, 51.5% were intact, 17.1% were root divergence, 20.0% were root resorption, and 11.4% were root divergence and resorption.

  12. A radiographic study of nasopalatine duct cysts

    International Nuclear Information System (INIS)

    Jun, Chan Duck; Hwang, Eui Hwan; Lee, Sang Rae

    1993-01-01

    The purpose of this study was to evaluate the clinical and radiographic features of 35 cases of nasopalatine duct cyst by means of the analysis of periapical and/or occlusal radiograms in 35 persons visited the Department of Oral and Maxillofacial Radiology, School of Dentistry, Kyung Hee University and Chonbuk National University. The obtained results were as follows: 1. The incidence of nasopalatine duct cysts was higher in males (74.3%) than in females (25.7%). 2. The nasopalatine duct cysts were the most frequently occurred in the 4th decades (34.3%). The 6th and 7th decades (17.1%, 17.1%) were next in order to frequency followed by the 5th decades (14.3%), the 3rd decades (8.6%), the 2nd decades (5.7%), and 8th decades (2.9%). 3. In the signs and symptoms of nasopalatine duct cysts, 25.7% were swelling, 17.1% were swelling and tenderness, 20.0% were swelling and pain, and 37.2% were a symptom. 4. In the shape of nasopalatine duct cysts, 40.0% were round type, 48.6% 11.8% were heart type. 5. In symmetry of the nasopalatine duct cysts, 11.4% were 6-10 mm, 48.6% were 11-20 mm, 25.7% were 21-30 mm, and 14.3% were 31-40 mm. 6. In the periphery of nasopalatine duct cysts, 82.9% were distinct, 17.1% were relatively distinct. 7. In the change of root, 51.5% were intact, 17.1% were root divergence, 20.0% were root resorption, and 11.4% were root divergence and resorption.

  13. Expression of cytokeratins in odontogenic jaw cysts: monoclonal antibodies reveal distinct variation between different cyst types.

    Science.gov (United States)

    Hormia, M; Ylipaavalniemi, P; Nagle, R B; Virtanen, I

    1987-08-01

    Immunostaining with monoclonal antibodies was used to study and compare the cytokeratin content of odontogenic cysts and normal gingival epithelium. Two monoclonal antibodies, PKK2 and KA1, stained the whole epithelium in all cyst samples. In gingiva, PKK2 gave a suprabasal staining and KA1 reacted with all epithelial cell layers. Antibodies PKK1, KM 4.62 and KS 8.12 gave a heterogeneous staining in follicular and radicular cysts. In keratocysts and in gingiva PKK1 and KM 4.62 reacted mainly with basal cells and KS 8.12 gave a suprabasal staining. Antibodies reacting with the simple epithelial cytokeratin polypeptide No. 18 (PKK3, KS 18.18) recognized in gingiva only solitary cells compatible with Merkel cells. In a case of follicular ameloblastoma a distinct staining of tumor epithelium was revealed with these antibodies. In 2 follicular cysts, but not in other cyst types, a layer of cytokeratin 18-positive cells was revealed. KA5 and KK 8.60 antibodies, reacting exclusively with keratinizing epithelia, including normal gingiva, gave no reaction in radicular cysts, keratocysts and ameloblastoma. Two of the follicular cysts, were negative for PKK3 and KS 18.18, but reacted strongly with KA5 and KK 8.60. The present results show that odontogenic jaw cysts have distinct differences in their cytokeratin content. With the exception of some follicular cysts, they lack signs of keratinizing epithelial differentiation. Only follicular cysts appear to share with some types of ameloblastoma the expression of cytokeratin polypeptide No. 18.

  14. Laparoscopic approach of hepatic hydatid double cyst in pediatric patient: difficulties, indications and limitations

    Directory of Open Access Journals (Sweden)

    Isabela M. Drăghici

    2016-05-01

    Full Text Available Purpose: Laparoscopic management analysis of a rare condition having potentially severe evolution, seen in pediatric surgical pathology. Aims: Outlining the optimal surgical approach method of hepatic hydatid double cyst and the laparoscopic method’s limitations. Materials and Methods: The patient is a 6 years old girl that presented with two simultaneous giant hepatic hydatid cysts (segments VII-VIII, having close vicinity to the right branch of portal vein and to hepatic veins; she benefited from a single stage partial pericystectomy Lagrot performed by laparoscopy. Results: The procedure had no intraoperative accidents or incidents. Had good postoperative evolution without immediate or late complications. Trocars positioning had been adapted to the patient’s size and cysts topography. Conclusions: The laparoscopic treatment is feasible and safe, but is not yet the gold standard for a hepatic hydatid disease due to certain inconveniences.

  15. CT guided percutaneous renal cysts puncture with ethanol therapy

    International Nuclear Information System (INIS)

    Zhang Xuezhe; Lu Yan; Wang Wu; Huang Zhengguo; Ren An

    2002-01-01

    Objective: To analyse our clinical experience with CT guided percutaneous renal cysts puncture and ethanol therapy. Methods: Five hundred and ten renal cysts in 445 patients were undergone CT guided percutaneous renal cysts puncture and ethanol therapy. Among the 445 cases, 385 cases had solitary renal cyst, 53 multiple renal cysts, and 7 polycystic kidneys. The renal cysts varied in size from 1.9 to 13.5 cm in diameter. The amount of aspirated fluid varied from 3 to 780 ml. A 18-21 gauge aspiration needles were used for all patients. A 25.0% cyst volume replacement with 99.7% ethanol was approved to be appropriate. Results: 427 renal cysts in 396 patients were followed up by computed tomographic (CT) or ultrasound for less than 3 months to more than one year duration. The curative effective rate and disappearance rate of the renal cystic cavity in solitary renal cysts were 97% and 82%, respectively. In multiple renal cysts, the corresponding values were 95% and 79%. In polycystic kidneys, the curative rate was 67%. The complications such as local abdominal pain (28 cases) and hematuria (four cases) were observed in this series. There were no fatal complications. Conclusions: CT guided percutaneous renal cyst puncture and ethanol therapy is an useful procedure for the treatment of solitary renal cysts and multiple renal cysts

  16. Paratracheal air cysts of thoracic inlet in adults: CT findings

    International Nuclear Information System (INIS)

    Kim, Young Tong; Bae, Won Kyung; Kim, Il Young

    2005-01-01

    To evaluate the frequency of a paratracheal cyst on CT in an adult, and to compare the degree of loculation and the patient's age with the longest diameter of the air cysts. Of 1520 patients, who underwent a CT scan, 41 patients with paratracheal cysts were enrolled in this study. There were 26-males and 15 females, whose ranged from 24 to 82 years (mean, 59.8). The CT findings were evaluated to determine the relationship between the degree of loculation and the longest diameter of the air cysts. Another tracheal diverticula or an air cyst, as well as the tracheal communication were also evaluated. The longest diameter of the paratracheal air cysts was 1 cm (ρ = 0.043). The paratracheal air cysts 2 cm were multilocular. Four patients had another small tracheal diverticula, and one patient had another small paratracheal air cyst. Tracheal communication was observed in 7 patients (17%). The frequency of paratracheal air cysts in adults undergoing a CT scan was 2.7%. The longest diameter of the paratracheal air cysts was associated with the patient's age. The shape of air cysts became more multilocular as the longest diameter of the paratracheal air cysts increased. Another small tracheal diverticula or air cysts were observed in 12% of patients

  17. [A case of malignant amygdaloid cyst].

    Science.gov (United States)

    Abdennour, S; Allag, S; Benhalima, H

    2014-12-01

    An amygdaloid cyst is a rare high laterocervical cystic tumor arising from the second branchial cleft. It accounts for 2% of laterocervical tumors and up to 85% of second branchial cleft abnormalities [1]. The incidence of intracystic squamous cell carcinoma ranges from 4 to 22% [2]. The diagnosis of primary carcinoma or intracystic metastasis is a controversial issue. We report a rare case of degenerate amygdaloid cyst meeting the diagnostic criteria for intracystic squamous cell carcinoma determined by Martin and Khafif. A 73-year-old female patient consulted for a left cervical swelling in 2010; the diagnosis was an amygdaloid cyst. She had a history of squamous cell carcinoma of the hard palate (T1NoMo) surgery and radiation therapy in 2009, without recurrence. Three years later, the swelling increased to a large size without any cervical node involvement. An exploratory cervicotomy with histological study revealed intracystic squamous cell degeneration. Primary squamous cell carcinoma location in the wall of an amygdaloid cyst is extremely rare and a highly controversial issue. The challenge is to be able to discriminate between a cystic metastasis of squamous cell carcinoma of the aerodigestive tract and a primary squamous cell carcinoma located in the wall of an amygdaloid cyst. Martin and Khafif defined specific criteria to confirm the diagnosis of primary branchiogenic carcinoma. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

  18. Spontaneously resolving macular cyst in an infant

    Directory of Open Access Journals (Sweden)

    Anuradha Ganesh

    2013-01-01

    Full Text Available The purpose of this study is to describe transient macular cysts in an infant and correlate their occurrence with normal development events. A newborn Caucasian girl presented with a protruding corneal mass in her left eye at birth. She underwent a complete ophthalmic examination. A keratinized staphylomatous malformation involving the entire cornea and precluding further visualization of the anterior and posterior segment was observed in the left eye. Spectral domain optical coherence tomography (SD-OCT of the right eye performed when the child was approximately 6-week-old had revealed an unexpected finding of macular cysts involving the inner nuclear and outer retinal layers. Corneal transplant in the left eye was performed a month later. Ocular examination under anesthesia just prior to surgery revealed normal intraocular pressure, anterior segment and retina in the right eye. SD-OCT was normal in both eyes and showed complete resolution of the cysts in the right eye. The patient had not been on any medications at that time. Although clinical retinal examination might be unremarkable, SD-OCT may reveal cystic spaces in the macula. In the absence of conditions known to be associated with macular edema, transient macular cysts may arise due to a developmental incompetence of the blood-retinal barrier or may represent transient spaces created during normal migration of retinal cells. Further study is warranted to delineate the entity of transient macular cysts in infancy.

  19. Cytogenetics of jaw cysts - a pilot study.

    Science.gov (United States)

    Manor, Esther; Brennan, Peter A; Bodner, Lipa

    2012-07-01

    The pathogenesis of cysts that arise in the jaws is still not certain, and the underlying mechanisms of epithelial proliferation are not fully understood. Cysts of the jaw may involve a reactive, inflammatory, or neoplastic process. Cytogenetics, the study of the number and structure of chromosomes, has provided valuable information about the diagnosis, prognosis, and targeted treatment in many cancers, including oral squamous cell carcinoma. Cytogenetics can also provide information about the possible aetiology or neoplastic potential of a lesion, though to our knowledge no studies of this technique have been used for cysts in the jaws. In this pilot study we used cytogenetics in a series of 10 cysts (3 radicular, 4 dentigerous, 2 of the nasopalatine duct, and 1 dermoid). In all cases we found normal karyotypes. Further work and larger numbers are needed for a definitive study, but we can hypothesise from this pilot study that these cysts do not have cytogenetic aberrations and so have no neoplastic potential. Copyright © 2011 The British Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

  20. CASE REPORTS Thyroglossal duct cyst in adult Nigerians: a report ...

    African Journals Online (AJOL)

    MacBook

    Thyroglossal duct cyst (TGDC) is the most common paediatric midline neck lesion. It is rare ... modified Sistrunk's operation and histology confirmed the diagnosis of thyroglossal cyst. ... surgical procedure for the treatment of thyroglossal duct ...

  1. Tarlov cyst: Case report and review of literature

    Directory of Open Access Journals (Sweden)

    Prashad Bhagwat

    2007-01-01

    Full Text Available We describe a case of sacral perineural cyst presenting with complaints of low back pain with neurological claudication. The patient was treated by laminectomy and excision of the cyst. Tarlov cysts (sacral perineural cysts are nerve root cysts found most commonly in the sacral roots, arising between the covering layer of the perineurium and the endoneurium near the dorsal root ganglion. The incidence of Tarlov cysts is 5% and most of them are asymptomatic, usually detected as incidental findings on MRI. Symptomatic Tarlov cysts are extremely rare, commonly presenting as sacral or lumbar pain syndromes, sciatica or rarely as cauda equina syndrome. Tarlov cysts should be considered in the differential diagnosis of patients presenting with these complaints.

  2. Cytokeratin Expression in Evaluation of Odontogenic Cysts | Iyogun ...

    African Journals Online (AJOL)

    Cytokeratin Expression in Evaluation of Odontogenic Cysts. ... Annals of Biomedical Sciences ... odontogenic cysts were immunophenotyped for cytokeratins 7, 17, 19 & 20 at the pathology department of Aminu Kano Teaching Hospital, Kano.

  3. Supratentorial arachnoid cyst and associated subdural hematoma: neuroradiologic studies

    Energy Technology Data Exchange (ETDEWEB)

    Ochi, M. [Dept. of Radiology, Nagasaki Univ. School of Medicine, (Japan); Morikawa, M. [Dept. of Radiology, Nagasaki Univ. School of Medicine, (Japan)]|[Dept. of Radiology, National Nagasaki Chuo Hospital, Ohmura (Japan); Ogino, A. [Dept. of Radiology, Nagasaki Univ. School of Medicine, (Japan); Nagaoki, K. [Dept. of Radiology, Nagasaki Univ. School of Medicine, (Japan)]|[Dept. of Radiology, Isahaya General Hospital (Japan); Hayashi, K. [Dept. of Radiology, Nagasaki Univ. School of Medicine, (Japan)

    1996-10-01

    CT and MR images of 8 patients with supratentorial arachnoid cyst complicated by subdural hematoma were studied and compared with those of 8 patients who developed nontraumatic subdural hematoma without arachnoid cyst. Ot the 8 patients with supratentorial arachnoid cyst, CT and MR disclosed temporal bulging and/or thinning of the temporal squama in all 6 patients with middle fossa arachnoid cysts, and the thinning of the calvaria was evident in another patient with a convexity cyst. Calvarial thinning at the site corresponding to interhemispheric arachnoid cyst was clearly depicted on coronal MR images. In contrast, none of the 8 young patients with nontraumatic subdural hematoma without arachnoid cyst had abnormal calvaria. Temporal bulging and thinning of the overlying calvaria were identified as diagnostic CT and MR features of arachnoid cyst with complicating intracystic and subdural hermorrhage. Radiologists should be aware of this association and should evaluate the bony structure carefully. (orig.)

  4. [Treatment of small and sublingual salivary glands cysts by laser].

    Science.gov (United States)

    Bogatov, V V; Vybornov, V V; Malinovskiĭ, I Iu

    2011-01-01

    The differents variants of treatment of retention cysts of mucous membrane of oral cavity and sublingual salivary gland cysts were presented and analysed. Results of doppler examination as a method of research blood microcirculation in postoperation time were presented.

  5. Supratentorial endodermal cysts: review of literature and case report.

    Science.gov (United States)

    Caruso, Riccardo; Artico, Marco; Colonnese, Claudio; Marrocco, Luigi; Wierzbicki, Venceslao

    2013-11-01

    Supratentorial endodermal cysts are very rare pathological entities. Their pathoembryology is largely unknown and they can represent a diagnostic challenge. A research performed on the PubMed database in December 2010, to screen for supratentorial endodermal cyst studies, demonstrated that since 1960 only 31 supratentorial endodermal cysts have been described in the literature, including our case: a 42-year-old woman with a parasellar endodermal cyst. These lesions are usually benign. As with other types of brain cysts, the signs and symptoms caused by supratentorial endodermal cysts are mainly linked to the compression or irritation of surrounding neural structures. Upon neuroimaging examination, they typically appear as a round or lobulated mass. The signal intensity may vary depending on the protein content of the cyst. The majority of reported supratentorial endodermal cysts were completely excised with good or excellent results. Incomplete excision can result in an increased risk of recurrence, infection, and dissemination. Georg Thieme Verlag KG Stuttgart · New York.

  6. Symptomatic Non-parasitic benign hepatic cyst: Evaluation of ...

    African Journals Online (AJOL)

    HussamHassan

    Rarely, however, the cysts become symptomatic and are then best treated surgically. The optimal surgical treatment is debatable. ... the liver, including multiple cysts arising in the ..... aspiration and ethanol sclerosis of a large, symptomatic,.

  7. Ovarian dermoid cyst leakage--a cautionary tale.

    Science.gov (United States)

    Edwards, A G; Lawrence, A; Tsaltas, J

    1998-08-01

    This case illustrates that when a dermoid cyst is punctured, an immediate operative laparoscopy or laparotomy should be performed, along with lavage, to avoid the problems associated with dermoid cyst contents spillage.

  8. Ovarian Cysts and Fertility: Is There a Connection?

    Science.gov (United States)

    ... Is there a link between ovarian cysts and fertility? Answers from Charles Coddington, M.D. Some ovarian cysts can be associated with decreased fertility. However, it depends on the type of ovarian ...

  9. Aneurysmal bone cyst primary - about eight pediatric cases ...

    African Journals Online (AJOL)

    The aneurysmal bone cyst is a pseudotumoral lesion that can take several aspects. ... specific forms and atypical aneurysmal bone cyst which often pose a diagnostic challenge requiring radiological ... All patients had standard radiographs.

  10. An arachnoid cyst presenting as an intramedullary tumour

    NARCIS (Netherlands)

    Willems, P. W.; van den Bergh, W. M.; Vandertop, W. P.

    2000-01-01

    A case of thoracic intradural extramedullary arachnoid cyst is presented in which an intramedullary low grade glioma was suspected preoperatively. The cyst was widely fenestrated and postoperatively, the patient experienced considerable improvement in her symptoms. As postoperative MRI studies also

  11. Radicular cyst of maxillary primary tooth: Report of two cases

    Directory of Open Access Journals (Sweden)

    Vinod Vijay Chander

    2014-01-01

    Full Text Available Radicular cyst is one of the most common odontogenic cysts of the jaws, but those arising from primary teeth are very rare. This article reports two such rare cases incidentally affecting deciduous maxillary teeth.

  12. Rare Locations of Epidermoid Cyst: Case Reports and Review ...

    African Journals Online (AJOL)

    Hence, we aim at highlighting the differential diagnosis pertaining to the anatomical location. ... Another case in our report was localized in the upper lip. ... Epidermoid cyst, Dermoid cyst , Lower one third of face, Mandibular body, Upper lip.

  13. Liver Hydatid Cyst with Transdiaphragmatic Rupture and Lung Hydatid Cyst Ruptured into Bronchi and Pleural Space

    International Nuclear Information System (INIS)

    Arıbaş, Bilgin Kadri; Dingil, Gürbüz; Köroğlu, Mert; Üngül, Ümit; Zaralı, Aliye Ceylan

    2011-01-01

    The aim of this case study is to present effectiveness of percutaneous drainage as a treatment option of ruptured lung and liver hydatid cysts. A 65-year-old male patient was admitted with complicated liver and lung hydatid cysts. A liver hydatid cyst had ruptured transdiaphragmatically, and a lung hydatid cyst had ruptured both into bronchi and pleural space. The patient could not undergo surgery because of decreased respiratory function. Both cysts were drained percutaneously using oral albendazole. Povidone–iodine was used to treat the liver cyst after closure of the diaphragmatic rupture. The drainage was considered successful, and the patient had no recurrence of signs and symptoms. Clinical, laboratory, and radiologic recovery was observed during 2.5 months of catheterization. The patient was asymptomatic after catheter drainage. No recurrence was detected during 86 months of follow-up. For inoperable patients with ruptured liver and lung hydatid cysts, percutaneous drainage with oral albendazole is an alternative treatment option to surgery. The percutaneous approach can be life-saving in such cases.

  14. Extragenitourinary retroperitoneal primary hydatid cyst: a rare cause of bilateral lower ureteric obstruction and unilateral limb edema

    Directory of Open Access Journals (Sweden)

    Amit Goel

    2013-01-01

    Full Text Available Hydatid cyst is an endemic disease in our country. Most commonly, it occurs in the liver and lungs. Bilateral hydroureteronephrosis is one of the rare presentations of hydatid disease. Herein, we are reporting an unusual case of hydatid disease where the primary mode of presentation was external iliac vein compression with chronic renal failure because of bilateral ureteric involvement. The patient was treated with bilateral double-J stenting to improve the renal function and operated later for removal of hydatid cyst under albendazole drug treatment.

  15. Immunological follow-up of hydatid cyst cases

    Directory of Open Access Journals (Sweden)

    Bulut Vedat

    2001-01-01

    Full Text Available Hydatid disease is caused by Echinococcus granulosus. In this study, we aimed to investigate the benefit of monitoring cases with hydatid cyst by means of immune components in patients in a long-term follow-up after surgery. Eighty-four preoperative and postoperative serum samples from 14 cases undergoing surgery for hydatid disease were evaluated in terms of immune parameters, such as total and specific IgE, IgG, IgM, IgA and complement. Total and specific IgE were determined by ELISA. Specific IgG levels were measured by indirect hemaglutination.Total IgG, IgM, IgA and complement (C3 and C4 were detected by nephelometry. Imaging studies were also carried out during the follow-up. In none of the patients hydatid cysts were detected during the follow-up. Total IgE levels in the sera of the patients decreased to normal six months after surgery. Although specific IgE against echinococcal antigens decreased one year after operation, levels were still significantly high. There were no changes in the levels of anti-Echinococcus IgG and total IgG in follow-up period. Additionally, other parameters, such as IgA, IgM, C3 and C4, were not affected.

  16. Surgical treatment of aspergilloma grafted in hydatid cyst cavity

    Directory of Open Access Journals (Sweden)

    M. El Hammoumi

    2013-11-01

    Full Text Available Aspergilloma is a saprophytic infection that colonizes pre-existing cavities in the lung. These cavities are caused by tuberculosis, bronchiectasis, lung cancer and other pulmonary diseases. Development of aspergilloma in the residual cavities after pulmonary hydatid cyst surgery is rarely described in terms of coexistence of the two conditions. We describe 3 cases of pulmonary aspergilloma grafted in a residual cavity of cystectomy for hydatid disease. Resumo: Aspergiloma é uma infecção saprófita que coloniza cavidades pré-existentes no pulmão. Estas cavidades são causadas por tuberculose, bronquiectasias, cancro do pulmão e outras doenças pulmonares. O desenvolvimento de aspergiloma em cavidades residuais, após cirurgia pulmonar de quisto hidático, raramente é descrito em termos de coexistência das duas condições. Descrevemos 3 casos de enxerto de aspergiloma pulmonar numa cavidade residual de cistectomia para doença hidática. Keywords: Hydatid cyst, Aspergilloma, Surgery, Capitonnage, Palavras-chave: Quisto hidático, Aspergiloma, Cirurgia, Capitonagem

  17. Intramuscular dissection of Baker's cysts: report on three cases

    International Nuclear Information System (INIS)

    Fang, Christopher S.J.; McCarthy, Catherine L.; McNally, Eugene G.

    2004-01-01

    Baker's cysts are fluid distensions of the gastrocnemius-semimembranosus bursa and are the most common cystic lesion around the knee. Typically cysts enlarge along intermuscular planes around the knee. We report three cases in which the expanding cyst did not respect these planes and dissected along an intramuscular route as confirmed by MR imaging. Such behaviour by Baker's cysts is hitherto unreported in the literature. Possible mechanisms to account for this phenomenon are discussed. (orig.)

  18. Combating Acanthamoeba spp. cysts: what are the options?

    OpenAIRE

    Anwar, Ayaz; Khan, Naveed Ahmed; Siddiqui, Ruqaiyyah

    2018-01-01

    Acanthamoeba spp. are protist pathogens and causative agents of serious infections including keratitis and granulomatous amoebic encephalitis. Its ability to convert into dormant and highly resistant cysts form limits effectiveness of available therapeutic agents and presents a pivotal challenge for drug development. During the cyst stage, Acanthamoeba is protected by the presence of hardy cyst walls, comprised primarily of carbohydrates and cyst-specific proteins, hence synthesis inhibition ...

  19. Peripheral Presentation of Periapical Cyst: A Rare Finding

    OpenAIRE

    Nilesh Kumar; Sameer A Zope; Mohan S Sannale

    2015-01-01

    Periapical cyst is a slow growing dental cyst, which is discove­ red on routine intraoral radiograph or cause localized intra­ osseous jaw swelling. It is typically found at root apex of the involved tooth and is discovered on routine radiography. This paper reports a rare presentation of periapical cyst. The cyst was localized in the premaxillary subcutaneous tissue, causing diagnostic difficulty. The steps in diagnosis of the lesion are also discussed

  20. Liesegang rings in renal cyst fluid.

    Science.gov (United States)

    Katz, L B; Ehya, H

    1990-01-01

    Peculiar ring-like structures identified as Liesegang rings (LRs) were found in renal cyst fluid from three patients with benign renal cysts. They ranged in size from 5 to 820 mu. Most had a double-layer outer wall with equally spaced radial cross-striations and an amorphous central nidus. Special stains were performed in one case, and the results are discussed. Reports of LRs in cystic or inflamed tissues have recently appeared in the literature. Some LRs have been mistaken for eggs or mature components of the giant kidney worm, Dioctophyma renale. We propose that cytologic assessment of renal cyst fluid in conjunction with histologic examination decreases the likelihood of misdiagnosis of LRs.

  1. Lymphoepithelial cyst in the palatoglossus arch

    Directory of Open Access Journals (Sweden)

    Evanice Maria Marçal Vieira

    2012-12-01

    Full Text Available The objective of this study was to describe a case of a lymphoepithelial cyst in the palatoglossus arch. A 16-years-old black man said that he was observed a lesion in his mouth. On the physical exam, a pedicled, consistent, smooth surface 1.5 x 1 cm lesion, similar in color to the adjacent mucosa, was found. The lesion was surgically removed and the microscopic exam showed mucosal fragments with pedicled lesion; the cystic cavity sometimes lined with pseudostratified cylindrical epithelium and others with stratified squamous flat interface of the epithelium. Around the cyst, a well-delimited mass of lymphoid tissue, presenting lymphoid follicles, was also seen. Lymphoepithelial cyst has clinical characteristics similar to those of others lesions that occur in the oral cavity. The diagnosis should be based on conservative biopsy, with total removal of lesion.

  2. Nasolacrimal drainage system cyst in an adult.

    Science.gov (United States)

    Yamasoba, T; Sugimura, H

    1996-01-01

    A cyst of the nasolacrimal drainage system (NLDS) is rare in an adult. We report a case in a 29-year-old man of a mucous retention cyst of the NLDS, which appeared 2 years after the patient developed dacryocystitis coincident with an aggravation of chronic sinusitis. The lesion was successfully managed by removing the bony wall of the NLDS at the interface with the ethmoid and nasal cavity, as well as the membranous closure of the ostium of the common canaliculus. We speculate that the cyst development might have been initiated by inflammatory change such as mucosal adhesion in the NLDS resulting from the spread of secondary infection from the sinonasal tract.

  3. Synovial cysts: clinical and neuroradiological aspects

    International Nuclear Information System (INIS)

    Artico, M.; Cervoni, L.; Carloia, S.; Stevanato, G.; Mastantuono, M.; Nucci, F.

    1997-01-01

    Lumbar and intraneural synovial cysts are uncommon lesions. although their incidence has increased since the introduction of MRI. The authors describe the results of a study comprising 23 patients with synovial cyst (5 lumbar, 19 intraneural). Neuroradiological investigations included CT scan and MRI; however, it was not always possible to diagnose the nature of the lesion. In 18 cases the lesion was removed totally including its capsule; in the other 5 cases it was removed subtotally. Seven of the 23 patients presented a total remission of symptoms/signs, 11 improved and 5 remained unchanged. The importance of treating synovial cysts as radically as possible is discussed together with their most significant clinical and neuroradiological aspects. (author)

  4. A Life-Threatening Bronchogenic Cyst

    Directory of Open Access Journals (Sweden)

    Sung Joon Han

    2018-02-01

    Full Text Available A bronchogenic cyst causing cardiac tamponade is a rare condition. We report an unusual case of a bronchogenic cyst that caused cardiac tamponade. A 49-year-old female patient presented at our emergency room with complaints of palpitations and shortness of breath that had lasted for 5 days preceding the visit. Echocardiography revealed a v ery large cystic m ass compressing the left a trium posteriorly, and a l arge amount of pericardial effusion caused the diastolic collapse of the ventricles. Atrial fibrillation and aggravated dyspnea were o bserved, and t he p atient’s vital s igns w ere unstable a fter a dmission. We t herefore p erformed an emergency operation. The bronchogenic cyst was resected by thoracotomy and the patient was discharged 12 days after the operation without any complications over 5 years of follow-up.

  5. Rectal duplication cyst in a cat.

    Science.gov (United States)

    Kook, Peter H; Hagen, Regine; Willi, Barbara; Ruetten, Maja; Venzin, Claudio

    2010-12-01

    Enteric duplication is a rare developmental malformation in people, dogs and cats. The purpose of the present report is to describe the first case of a rectal duplication cyst in a 7-year-old domestic shorthair cat presenting for acute constipation and tenesmus. On rectal palpation a spherical mass compressing the lumen of the rectum could be felt in the dorsal wall of the rectum. A computed tomography (CT) scan confirmed the presence of a well demarcated cystic lesion in the pelvic canal, dorsal to the rectum. The cyst was surgically removed via a perineal approach. No communication with the rectal lumen could be demonstrated. Histopathological examination was consistent with a rectal duplication cyst. Clinical signs resolved completely after excision of this conjoined non-communicating cystic rectal duplicate. Copyright © 2010 ISFM and AAFP. Published by Elsevier Ltd. All rights reserved.

  6. Giant cardiac hydatid cyst with rare adhesions.

    Science.gov (United States)

    Poorzand, Hoorak; Teshnizi, Mohammad Abbasi; Baghini, Vahid Shojaei; Gifani, Mehrnoosh; Gholoobi, Arash; Zirak, Nahid

    2014-01-01

    We present a 29-year-old woman who was admitted to the emergency department with shortness of breath. Using echocardiography, a giant multi-cystic mass was detected in the right ventricle, attached to the septal leaflet of the tricuspid valve and basal portion of the interventricular septum. Serologic tests (hydatid cyst antibody) confirmed Echinococcus infection. Lung computed tomography with intravenous contrast showed involvement of the pulmonary vasculature. The patient underwent cardiac surgery and the large cardiac cyst and the one in the right pulmonary artery branch were both removed. The tricuspid valve was also replaced by a bioprosthetic one. Albendazole was started preoperatively and was continued for six months after surgery. The patient recovered uneventfully and was followed up for one year. This is a report of a rare case of a very large cardiac hydatid cyst complicated by pulmonary embolism with attachments to both the tricuspid valve and interventricular septum.

  7. Huge Thornwaldt's Cyst: A Case Report

    Directory of Open Access Journals (Sweden)

    Jia-Hau Lin

    2006-10-01

    Full Text Available Thornwaldt's bursa, also known as nasopharyngeal bursa, is a recess in the midline of the nasopharynx that is produced by persistent notochord remnants. If its opening becomes obstructed, possibly due to infection or a complication from adenoidectomy, a Thornwaldt's cyst might develop. Here, we present a 53-year-old man who complained of nasal obstruction that had progressed for 1 year. Nasopharyngoscopy showed a huge nasopharyngeal mass. Thornwaldt's cyst was suspected. Magnetic resonance imaging showed a lesion measuring 3.6 × 3.4 cm, intermediate on T1-weighted and high signal intensity on T2-weighted imaging, neither bony destruction nor connection to the brain. The patient underwent endoscopic surgery for this huge mass. Afterwards, his symptoms improved significantly. We present the treatment and differential diagnosis of a nasopharyngeal cyst.

  8. Pelvic aneurysmal bone cyst in a dog

    International Nuclear Information System (INIS)

    Nomura, K.; Sato, K.

    1997-01-01

    A three-year-old male Siberian Husky dog was referred to the Veterinary Teaching Hospital in Osaka Prefecture University with a complaint of difficulty in expelling the stools. By rectal examination, a mass as big as a fist could be detected occupying the cavum pelvis. Radiographically the mass had a thin bony shell bulging from the pubic periosteum. In the shell, radiolucent trabeculation gave the area a ''soap bubble'' appearance. The cut surface of the removed mass showed a honeycomb-like pattern constituted of some small loculate bony cysts. These cysts were separated from each other by a fibrous or bony trabeculae with blood-filled vascular channels or sponge-like structures. From clinical and pathological findings, this mass was diagnosed as a pelvic aneurysmal bone cyst. After surgery, the patient completely recovered without tenesmus

  9. Postoperative Maxillary Cyst: A Case Report

    Directory of Open Access Journals (Sweden)

    Asiye Şafak Bulut

    2010-01-01

    Full Text Available Postoperative maxillary cyst is a quite rare delayed complication of surgical intervention associated with maxillary sinuses. It occurs many years after surgery. This paper describes a 54-year-old woman presenting with swelling of left cheek for seven-years duration. The orthopantomograph revealed a unilocular cystic radiolucency with well-defined margins in left maxillary sinus. In the computerized tomography, the cyst had a sclerotic wall with bony condensations. Aspiration cytology revealed many neutrophil leukocytes. Cyst was drained and enucleated. Histopathologically, it had a fibrous wall with inflammation and focal reactive bone formation and lined by a respiratory-type epithelium. In the clinical history, it is learned that she had a maxillary sinus surgery 8 years ago and the diagnosis was made considering the clinical and histopathological findings.

  10. Tachyzoites of Toxoplasma gondii irradiated with 255 Gy induces decrease of cysts and cerebral lesions in mice challenged with cysts of ME-49

    International Nuclear Information System (INIS)

    Hiramoto, Roberto Mitsuyoshi; Galisteo Juniorm Andres Jimenez; Nascimento, Nanci do; Andrade Junior, Heitor Franco de

    2002-01-01

    Toxoplasmosis can cause ocular lesions in normal individuals and several diseases in foetus, HIV infection and transplants. Toxoplasma gondii has a complex life cycle, involving cats, as the definitive host, and warm blood species, as intermediated hosts. The infection occurs by ingestion of food and water contaminated with infected cat faeces, contaminated milk and cheese or raw and undercook meat of the intermediated hosts. To date, there is no commercial vaccine of use in humans. In this work, tachyzoites of T. gondii RH strain were irradiated with 255 Gy and inoculated in C57Bl/6j mice (3 doses, biweekly), after mice were challenged with 1, 5, 10, 20 and 25 cysts of ME-49 by oral gavage. The lesions and cysts in the brain were analyzed in all mice, after 4-week post infection. The mortality was 20% in control mice (ME-49 cysts only) and not one in immunized mice. The number of cysts was high in the control group, but low in immunized 255 Gy mice (n<100). Immunized mice showed less cerebral pathology and necrosis foci. Ionizing radiation is an important tool in the study toxoplasmosis and vaccine development. (author)

  11. Development of the yellow potato cyst nematode Globodera rostochiensis (Woll.) on potatoes after gamma irradiation of cysts

    International Nuclear Information System (INIS)

    Karnkowski, W.; Ignatowicz, S.

    1999-01-01

    Gamma irradiation inhibited the development of the yellow potato cyst nematode, Globodera rostochiensis (Woll.) Behrens when cysts containing juveniles in anabiosis were irradiated with a dose of 0.5 kGy or higher. A dose of 0.5 kGy reduced the infestation level and the density of females/cysts on root of infested plants. However, a few cysts were found on roots of plants grown in pots with soil treated with a dose of 3.0 kGy. Development of the second generation of the potato cyst nematode (= F1 cysts that originated from irradiated cysts) was much weaker than that of the parental generation. The F1 females and/or cysts were found only in the control and in the 0.5 kGy treatment in low numbers. (author)

  12. A study on radicular cysts of primary teeth mimicking dentigerous cysts

    International Nuclear Information System (INIS)

    Cho, Bong Hae; Nah, Kyung Soo

    1994-01-01

    20 radicular cysts of primary teeth mimicking dentigerous cyst were reviewed. The following results were obtained. 1. The patients' age ranged from 7 to 14 years. Males(60%) were more involved than females (40%). 2. The mandible (85%) was affected more frequently than the maxilla (15%). The mandibular deciduous molar area (80%) was the most frequently involved. 3. The diameter of the cyst varied from 10 to 30 mm. 55% of permanent successors showed underdeveloped roots less than one-third. 4. The etiologic factors were pulp-treated teeth (65%), severe caries (20%), trauma (10%), deep amalgam filling (5%).

  13. A lymphoepithelial cyst (branchial cyst) in the floor of the mouth.

    Science.gov (United States)

    Kumara, G R; Gillgrass, T J; Bridgman, J B

    1995-03-01

    Lymphoepithelial cysts are developmental, but their pathogenesis is unknown. The classical explanation is that they are derived from remnants of the branchial arches or clefts. This has been disputed, and it is likely that most arise from epithelium, possibly of tonsillar or salivary origin, that becomes entrapped by lymphoid tissue. This report describes a lymphoepithelial cyst in a 29-year-old man. The cyst was situated on the right side of the floor of the mouth adjacent to the lingual frenum. Its appearance supports both branchiogenic and the entrapment theories.

  14. Cytokeratin 19 Expression Patterns of Dentigerous Cysts and ...

    African Journals Online (AJOL)

    the mandibular posterior region, is an aggressive cystic lesion which has received ... clinical behavior of the odontogenic keratocyst and other odontogenic cysts. ... in different odontogenic cysts, the results have been variable. Aim: The present ... study showed expression of CK 17 compared to dentigerous cysts, CK 19 ...

  15. Colloid cyst in pituitary gland: a case report

    International Nuclear Information System (INIS)

    Koo, Hee Youn; Lee, Myung Jun; Lee, Chang Joon; Yoo, Jeong Hyun

    2001-01-01

    Colloid cyst is a congenital lesion which is thought to be derived from the primitive neuro epithelium, and is most frequently located in the anterior half of the third ventricle. Colloid cysts rarely occur in the pituitary gland, and we describe a case of pituitary colloid cyst, including the CT, MRI and pathologic findings

  16. Supratentorial neurenteric cyst: Analysis of 45 cases in the literature

    Directory of Open Access Journals (Sweden)

    Pedro Góes, M.D.

    2018-03-01

    Conclusions: S-NC are rare and challenging lesions. The radiological features are nonspecific, and it is difficult to differentiate enterogenous cysts from other cystic lesions such as arachnoid cyst, epidermoid or glioependymal cyst. In cases with mass effect and refractory symptoms, surgical removal is indicated, including liquid drainage, capsule removal and cisternal communication. Resection of these lesions is associated with favorable outcomes.

  17. Radiodiagnosis of filled retention bronchial cysts and lung tuberculomes

    International Nuclear Information System (INIS)

    Gudz', A.E.

    1987-01-01

    Radiological semiotics of filled retention bronchial cysts in 23 patients and of lung tuberculomes in 52 is studied on the basis of the data on roentgenography, tomography and bronchography. Characteristic radiological signs of retention bronchial cysts and tuberculomes are determined. Significance of each radiological sign for differential diagnosis of filled retention bronchial cysts and lung tuberculomes is estimated

  18. Mapping genetic factors controlling potato - cyst nematode interactions

    NARCIS (Netherlands)

    Rouppe van der Voort, J.N.A.M.

    1998-01-01

    The thesis describes strategies for genetic mapping of the genomes of the potato cyst nematode and potato. Mapping in cyst nematodes was achieved by AFLP genotyping of single cysts and subsequent segregation analysis in a family of sibling populations. The genetic map of Globodera

  19. Radiographically ossified ganglion cyst of finger in a swimmer

    Energy Technology Data Exchange (ETDEWEB)

    Tehranzadeh, J.; Anavim, A. [Department of Radiological Sciences, University of California, Orange (United States); Lin, F. [Department of Pathology, University of California, Irvine Medical Center, Orange (Canada)

    1998-12-01

    Ganglion cysts are fibrous-walled cystic lesions closely associated with joint or tendon sheaths and contain gelatinous mucinous fluid. The radiographic appearance is usually normal. Calcification or ossification in these cysts is extremely unusual. We report on an unusual appearing ganglion cyst of the little finger in a swimmer with ossification resembling myositis ossificans. (orig.) With 3 figs., 8 refs.

  20. Ovarian cysts in infants: Indications for intervention and advantages ...

    African Journals Online (AJOL)

    diagnosis of the origin of the cyst is not always clear; the differential diagnosis includes choledocal, mesenteric, urachal and enteric duplication cysts, hydrometrocolpos and lymphangioma.4 A cyst shown on ultrasound scan to be echo free can sometimes be necrotic.4 A laparoscopic procedure eliminates this uncertainty.

  1. Lymphoepithelial cyst of the pancreas: a case report

    International Nuclear Information System (INIS)

    Joo, Seung Ho; Kim, Myeong Jin; Kim, Ki Whang; Park, Young Nyun; Shim, Hyp Sup; Lim, Joon Seok

    2005-01-01

    We present a case of lymphoepithelial cyst of the pancreas. The cyst showed moderate echogenicity, mimicking a solid lesion on ultrasonography (US), and had a cystic appearance on computed tomography (CT). This ambivalent finding may be a distinctive feature of lymphoepithelial cysts of the pancreas

  2. Tetraventricular hydrocephalus due to ruptured intracranial dermoid cyst

    International Nuclear Information System (INIS)

    Karabulut, N.; Oguzkurt, L.

    2000-01-01

    We present the MR imaging findings in a patient who developed tetraventricular hydrocephalus after massive rupture of dermoid cysts with generalized subarachnoid and ventricular spread of cyst contents. The development of tetraventricular hydrocephalus due to ruptured dermoid is a very unusual complication, and was attributed to cyst contents interfering with passage of cerebrospinal fluid through the arachnoid granulations and fourth ventricular outlet foramina. (orig.)

  3. 75 FR 11111 - Pale Cyst Nematode; Update of Quarantined Areas

    Science.gov (United States)

    2010-03-10

    ...] Pale Cyst Nematode; Update of Quarantined Areas AGENCY: Animal and Plant Health Inspection Service...: Background The pale cyst nematode (PCN, Globodera pallida) is a major pest of potato crops in cool... made changes to the area in the State of Idaho that is quarantined to prevent the spread of pale cyst...

  4. LOW PRESSURE ULTRAVEIOLET STUDIES FOR INACTIVATION OF GIARDIA MURIS CYSTS

    Science.gov (United States)

    Cysts of Giardia muris were inactivated using a low pressure ultravolet (UV) light source. Cyst viability was detemined by both in vitro excystation and animal infectivity. Cyst doeses were counted using a flow cytometer for the animal infectivity experiments. Using in vitro excy...

  5. MRI of degenerative cysts of the lumbar spine

    International Nuclear Information System (INIS)

    Khalatbari, K.; Ansari, H.

    2008-01-01

    Degenerative cysts of the lumbar spine encompass a heterogeneous group of cystic lesions that are presumed to share a common aetiology. Some of these cysts may be incidental findings, whereas others may produce acute or chronic symptoms. These cysts have been categorized using various combinations of topographic and pathological characteristics and by their attachment to or communication with a specific spinal structure

  6. MRI of degenerative cysts of the lumbar spine

    Energy Technology Data Exchange (ETDEWEB)

    Khalatbari, K. [Department of MRI, Iran Gamma Knife Centre, Iran University of Medial Sciences-Kamrani Charity Foundation, Tehran (Iran, Islamic Republic of)], E-mail: khalatbarik@yahoo.com; Ansari, H. [Department of Orthopaedics, Rassoul Akram University Hospital, Tehran (Iran, Islamic Republic of)

    2008-03-15

    Degenerative cysts of the lumbar spine encompass a heterogeneous group of cystic lesions that are presumed to share a common aetiology. Some of these cysts may be incidental findings, whereas others may produce acute or chronic symptoms. These cysts have been categorized using various combinations of topographic and pathological characteristics and by their attachment to or communication with a specific spinal structure.

  7. A Huge Ovarian Dermoid Cyst: Successful Laparoscopic Total Excision

    OpenAIRE

    Uyanikoglu, Hacer; Dusak, Abdurrahim

    2017-01-01

    Giant ovarian cysts, ≥15 cm in diameter, are quite rare in women of reproductive age. Here, we present a case of ovarian cyst with unusual presentation treated by laparoscopic surgery. On histology, mass was found to be mature cystic teratoma. The diagnostic and management challenges posed by this huge ovarian cyst were discussed in the light of the literature.

  8. Primary pelvic hydatic cyst mimicking ovarian carcinoma

    Directory of Open Access Journals (Sweden)

    Faruk Abike

    2011-05-01

    Full Text Available Hydatic cyst is an illness that appears in consequence of the cystic form of small strap-shaped worm Echinococcus granulosis. Frequently, cysts exist in the lungs and liver. Peritoneal involvement is rare, and generally occurs as a result of second inoculation from rupture of a liver-located hydatic cyst. Primary ovarian hydatic cyst is very rare. A 56-year-old female patient was admitted to Emergency Service with the complaint of stomachache and swollen abdomen. From ultrasonographic examination, a right ovarian 52 × 45-mm heterogeneous semi-solid cystic mass and right hydronephrosis were detected. As a result of the tomographic examination, the right ovarian growth was judged to be a 60 × 45-mm lobule contoured, septal, heterogeneously cystic mass (ovarian carcinoma. Depending on these indicators and with the diagnosis of ovarian carcinoma, laparotomy was planned. During the observation, a mass that compressed on the right ureter and dilatation in the right ureter were determined. The mass was approximately 6 cm long and smoothly contoured, including widespread adhesions, and also obliteration of the pouch of Douglas. The mass was excised and total abdominal hysterectomy and bilateral salpingo-oopherectomy performed. After a pathological examination, hydatid cyst was diagnosed. Although pointing at the issue of the distinctive diagnosis of pelvic and peritoneal mass, it should be realized that the existence of primary peritoneal and pelvic involvement of the hydatic cyst is generally a result of the second inoculation, and is also more common in regions in which Echinococcus granulosa is endemic and livestock production is prevalent.

  9. Multiple myxoid cysts secondary to occupation.

    Science.gov (United States)

    Connolly, M; de Berker, D A R

    2006-05-01

    We report the case of a 50-year-old woman who presented with eight digital myxoid cysts (DMCs) involving the fingers of both hands. They developed within 12 months of the patient starting a job that involved pushing a garment into an embroidery mould, thus exerting a downward force on the fingertips. The pressure exerted from this force could have potentially damaged the joint synovial capsule, leading to rupture and loss of synovial gel, thus inducing myxoid cysts. This case suggests that DMCs may be related to occupation, and to our knowledge, this is only the second reported case of occupationally induced DMCs.

  10. The odontogenic keratocyst: from cyst to tumor

    International Nuclear Information System (INIS)

    Howard Mora, Madeline

    2008-01-01

    The odontogenic keratocysts had traditionally been considered as a developmental odontogenic cyst. The characteristics exhibited by this pathology such as its clinical behavior, the high rate of recurrence, its association with the syndrome nevoid basal cell carcinoma, high mitotic activity shown by the epithelial lining and the presence of 'cysts daughter' in capsule of fibrous connective tissue, as well as the discovery of genetic abnormalities caused the World Health Organization (WHO) reclassified as a benign neoplasm and will use the term odontogenic keratocyst tumor to name it. (author) [es

  11. Primary Amenorrhea with Bilateral Endometriotic Cysts

    International Nuclear Information System (INIS)

    Jabeen, S.; Raees, M.

    2015-01-01

    Primary amenorrhea is a common problem. Diagnosis is usually by going through systematic approach of history, examination and investigations. This case had bilateral large endometriotic cysts in the adnexal region. Uterus was normal sized with well-formed endometrium. She underwent laparotomy followed by drainage of endometriotic cysts, stripping and reconstruction of ovaries was performed. Patient was given a trial of combined oral contraceptive pills for two consecutive cycles to observe withdrawal bleeding, but it failed. Till now we are unable to find out such case in literature. Exact case of primary amenorrhea could not be found. (author)

  12. A bullet-sired bone cyst

    Energy Technology Data Exchange (ETDEWEB)

    Brogdon, B.G. [University of South Alabama Medical Center, Department of Radiology, Mobile, AL (United States); Cottrell, W.C. [Orthopaedic Associates of West Florida, Clearwater, FL (United States); Nimityongskul, P. [University of South Alabama Medical Center, Department of Orthopaedic Surgery, Mobile, AL (United States); Takhtani, D. [Johns Hopkins School of Medicine, Department of Radiology, Baltimore, MD (United States)

    2006-12-15

    Random gunfire deposited a bullet in the proximal tibial metaphysis of a 9-year- old girl. The wound was not incapacitating and was treated conservatively. Within 17 months, soreness developed in the proximal leg, and radiography revealed a large unicameral cyst within which the bullet freely tumbled. Eventually, fear of impending fracture prompted further radiography, computed tomography, surgical intervention and pathological examination of the cyst wall. We believe this is only the second description in the English-language literature of this rare sequence of events. (orig.)

  13. A bullet-sired bone cyst

    International Nuclear Information System (INIS)

    Brogdon, B.G.; Cottrell, W.C.; Nimityongskul, P.; Takhtani, D.

    2006-01-01

    Random gunfire deposited a bullet in the proximal tibial metaphysis of a 9-year- old girl. The wound was not incapacitating and was treated conservatively. Within 17 months, soreness developed in the proximal leg, and radiography revealed a large unicameral cyst within which the bullet freely tumbled. Eventually, fear of impending fracture prompted further radiography, computed tomography, surgical intervention and pathological examination of the cyst wall. We believe this is only the second description in the English-language literature of this rare sequence of events. (orig.)

  14. Plateau iris secondary to iridociliary cysts.

    Science.gov (United States)

    Vila-Arteaga, J; Díaz-Céspedes, R A; Suriano, M M

    2015-11-01

    We present a case of plateau iris and glaucoma due to multiple unilateral iridociliary cysts. The patient was treated with iridotomy Nd: YAG laser and 360° iridoplasty, without achieving pressure control. Phacoemulsification improved the hypertension. Dynamic gonioscopy and OCT of the anterior chamber was also performed before and after treatment. Iridociliary cysts are a benign condition that can cause iris plateau configuration, and can produce a difficult to treat ocular hypertension. Cystotomy, peripheral iridoplasty, and other treatments have been proposed. Copyright © 2014 Sociedad Española de Oftalmología. Published by Elsevier España, S.L.U. All rights reserved.

  15. A radiographic study of solitary bone cysts

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Kyung Rak; Hwang, Eui Hwan; Lee, Sang Rae [Dept. of Oral and Maxillofacial Radiology, Division of Dentistry, Kyung Hee University, Seoul (Korea, Republic of)

    1994-02-15

    The aim of this study was to evaluate the clinical, radiographic and histopathologic features of 23 cases of solitary bone cyst by means of the analysis of radiographs and biopsy specimens in 23 persons visited the Department of Oral and Maxillofacial Radiology, School of Dentistry, Kyung Hee University and Chunbuk National University. The obtained results were as follows; 1. The incidence of solitary bone cyst was almost equal in males (52.2%) and in females(42.8%) and the prevalent age of the solitary bone cyst were the second decade (47.8%) and the third decade (21.7%). 2. In the signs and symptoms of solitary bone cyst, pain or tenderness revealed in 17.4%, swelling revealed in 13.0%, pain and swelling revealed in 21.7%, paresthesia revealed in 4.4% and 43.5% were a symptom and the tooth vitality involved in the solitary bone cyst, 76.5% were posterior and 23.5% were either positive or negative. 3. In the location of the solitary bone cyst, 47.8% present posterior region, 21.7% present anterior region, 21.6% present anterior and posterior region, 4.4% present condylar process area. 4. In the hyperostotic border of the solitary bone cyst, 47.8% were seen entirely, 21.8% were seen partially, and 30.4% were not seen. 5. In the change of tooth, 59.1% were loss of the alveolar lamina dura, 13.6% were root resorption 4.55% were tooth displacement, 4.55% were root resorption and tooth displacement. 6. In the change of cortical bone of the solitary bone cyst, 39.1% were intact and 60.9% were thinning and expansion of cortical bone. 7. In the histopathologic findings of 9 cases, 33.3% were thin connective tissue wall, 11.1% were thickened myxo-fibromatous wall, 55.6% were thickened myxofibromatous wall with dysplastic bone formation.

  16. A radiographic study of solitary bone cysts

    International Nuclear Information System (INIS)

    Kim, Kyung Rak; Hwang, Eui Hwan; Lee, Sang Rae

    1994-01-01

    The aim of this study was to evaluate the clinical, radiographic and histopathologic features of 23 cases of solitary bone cyst by means of the analysis of radiographs and biopsy specimens in 23 persons visited the Department of Oral and Maxillofacial Radiology, School of Dentistry, Kyung Hee University and Chunbuk National University. The obtained results were as follows; 1. The incidence of solitary bone cyst was almost equal in males (52.2%) and in females(42.8%) and the prevalent age of the solitary bone cyst were the second decade (47.8%) and the third decade (21.7%). 2. In the signs and symptoms of solitary bone cyst, pain or tenderness revealed in 17.4%, swelling revealed in 13.0%, pain and swelling revealed in 21.7%, paresthesia revealed in 4.4% and 43.5% were a symptom and the tooth vitality involved in the solitary bone cyst, 76.5% were posterior and 23.5% were either positive or negative. 3. In the location of the solitary bone cyst, 47.8% present posterior region, 21.7% present anterior region, 21.6% present anterior and posterior region, 4.4% present condylar process area. 4. In the hyperostotic border of the solitary bone cyst, 47.8% were seen entirely, 21.8% were seen partially, and 30.4% were not seen. 5. In the change of tooth, 59.1% were loss of the alveolar lamina dura, 13.6% were root resorption 4.55% were tooth displacement, 4.55% were root resorption and tooth displacement. 6. In the change of cortical bone of the solitary bone cyst, 39.1% were intact and 60.9% were thinning and expansion of cortical bone. 7. In the histopathologic findings of 9 cases, 33.3% were thin connective tissue wall, 11.1% were thickened myxo-fibromatous wall, 55.6% were thickened myxofibromatous wall with dysplastic bone formation.

  17. Ruptured hydatid cyst in biliary tract

    International Nuclear Information System (INIS)

    Hafeez, M.; Hussain, T.; Salamat, A.

    2012-01-01

    A lady aged 26 years reported with a 2 months history of fever, upper abdominal pain and weight loss. Her abdominal ultrasonographic scan revealed a complex cystic mass in left lobe of liver suggestive of hydatid cyst that was confirmed on magnetic resonance imaging of abdomen and magnetic resonance cholangiopancreatogram. With strong suspicion of a hydatid cyst, endoscopic retrograde cholangiogram was performed which confirmed the diagnosis. During the procedure, hydatid membranes protruding from the papilla were removed after sphincterotomy. She was put on albendazole 400 mg twice daily after the procedure and showed a remarkable clinical improvement. (author)

  18. Histologic and immunohistochemical characteristics of cutaneous cysts in Goltz-Gorlin syndrome: clues for differentiation of nonsyndromic cysts.

    Science.gov (United States)

    Tirado, Mariantonieta; Ständer, Sonja; Metze, Dieter

    2014-11-01

    Goltz-Gorlin syndrome presents with multiple basal cell carcinomas, odontogenic keratocysts, and cutaneous cysts, among other manifestations. The cutaneous cysts have been described as both epidermoid cysts and keratocysts but were not further characterized. Light microscopic examinations were made on 23 cutaneous cysts in 4 patients associated with Goltz-Gorlin syndrome located on extremities, face, trunk, palms, and soles and compared with nonsyndromic vellus hair cysts, steatocystomas, and hybrid cysts. Twenty-one of the syndromic cysts revealed alternating infundibular-like and steatocystoma-like squamous epitheliums in varying proportions. The cysts were lined by both smooth and corrugated squamous epithelium. The horny layer was composed by alternating areas of thin, lamellate, and compact eosinophilic keratin. Only 2 cases showed an exclusive steatocystoma-like type of epithelium very similar to odontogenic keratocysts. Sebaceous glands and follicular structures were absent. There were no differences between palmar and plantar cysts and other anatomic locations. The ultrastructural findings in syndromatic cysts confirmed variable expression of keratohyalin granules. Only 3 of 6 cases of nonsyndromic hybrid cysts showed overlapping features with syndromic cysts. Immunohistochemical profiling of keratin, involucrin, filaggrin, loricrin, and BCL-2 expression in syndromatic cysts showed exclusive positivity of K19 and continuous staining for BCL-2. In summary, 2 types of cutaneous cysts are characteristic of Goltz-Gorlin, irrelevant of their anatomic location, namely steatocystoma-like and more frequently hybrid-like. The diagnosis of syndromic hybrid-like cysts should be considered whenever infundibular and steatocystoma differentiation alternate and overlap. Altogether, these findings in epithelial cysts may raise the suspicion of Goltz-Gorlin as an underlying cause.

  19. The Inflammatory Radicular Cysts Have Higher Concentration of TNF-α in Comparison to Odontogenic Keratocysts (Odontogenic Tumour

    Directory of Open Access Journals (Sweden)

    Vladimir Jurisic

    2007-01-01

    Full Text Available TNF-α is a pleiotropic cytokine that is considered as a primary modifier of inflammatory and immune reaction in response to various inflammatory diseases and tumour. We investigated levels of TNF-α in 43 radicular cysts and 15 odontogenic keratocysts, obtained from patients undergoing surgery, under local anaesthesia, and after aspiration of cystic fluid from non-ruptured cysts. TNF-α is elevated in both cysts’ fluid, but higher values were found in radicular cysts in comparison to keratocysts. The significantly higher concentration of TNF-α was associated with smaller radicular cysts, higher protein concentration, higher presence of inflammatory cells in peri cystic tissues, and the degree of vascularisation and cysts wall thickness (Mann-Whitney U-test, p<0.05. No correlation was found based on these parameters in odontogenic keratocyst, but all cysts have detectable concentrations of TNF-α. We here for the first time present that a difference in the concentration of TNF-α exists between these two cystic types.

  20. A new classification system for congenital laryngeal cysts.

    Science.gov (United States)

    Forte, Vito; Fuoco, Gabriel; James, Adrian

    2004-06-01

    A new classification system for congenital laryngeal cysts based on the extent of the cyst and on the embryologic tissue of origin is proposed. Retrospective chart review. The charts of 20 patients with either congenital or acquired laryngeal cysts that were treated surgically between 1987 and 2002 at the Hospital for Sick Children, Toronto were retrospectively reviewed. Clinical presentation, radiologic findings, surgical management, histopathology, and outcome were recorded. A new classification system is proposed to better appreciate the origin of these cysts and to guide in their successful surgical management. Fourteen of the supraglottic and subglottic simple mucous retention cysts posed no diagnostic or therapeutic challenge and were treated successfully by a single endoscopic excision or marsupialization. The remaining six patients with congenital cysts in the study were deemed more complex, and all required open surgical procedures for cure. On the basis of the analysis of the data of these patients, a new classification of congenital laryngeal cysts is proposed. Type I cysts are confined to the larynx, the cyst wall composed of endodermal elements only, and can be managed endoscopically. Type II cysts extend beyond the confines of the larynx and require an external approach. The Type II cysts are further subclassified histologically on the basis of the embryologic tissue of origin: IIa, composed of endoderm only and IIb, containing endodermal and mesodermal elements (epithelium and cartilage) in the wall of the cyst. A new classification system for congenital laryngeal cysts is proposed on the basis of the extent of the cyst and the embryologic tissue of origin. This classification can help guide the surgeon with initial management and help us better understand the origin of these cysts.

  1. Proteomic analysis of the cyst stage of Entamoeba histolytica.

    Directory of Open Access Journals (Sweden)

    Ibne Karim M Ali

    Full Text Available The category B agent of bioterrorism, Entamoeba histolytica has a two-stage life cycle: an infective cyst stage, and an invasive trophozoite stage. Due to our inability to effectively induce encystation in vitro, our knowledge about the cyst form remains limited. This also hampers our ability to develop cyst-specific diagnostic tools.Three main aims were (i to identify E. histolytica proteins in cyst samples, (ii to enrich our knowledge about the cyst stage, and (iii to identify candidate proteins to develop cyst-specific diagnostic tools.Cysts were purified from the stool of infected individuals using Percoll (gradient purification. A highly sensitive LC-MS/MS mass spectrometer (Orbitrap was used to identify cyst proteins.A total of 417 non-redundant E. histolytica proteins were identified including 195 proteins that were never detected in trophozoite-derived proteomes or expressed sequence tag (EST datasets, consistent with cyst specificity. Cyst-wall specific glycoproteins Jacob, Jessie and chitinase were positively identified. Antibodies produced against Jacob identified cysts in fecal specimens and have potential utility as a diagnostic reagent. Several protein kinases, small GTPase signaling molecules, DNA repair proteins, epigenetic regulators, and surface associated proteins were also identified. Proteins we identified are likely to be among the most abundant in excreted cysts, and therefore show promise as diagnostic targets.The proteome data generated here are a first for naturally-occurring E. histolytica cysts, and they provide important insights into the infectious cyst form. Additionally, numerous unique candidate proteins were identified which will aid the development of new diagnostic tools for identification of E. histolytica cysts.

  2. Polycystic Liver Disease

    International Nuclear Information System (INIS)

    Linda, Nguyen

    2016-01-01

    A 77-year-old African American male presented with intermittent abdominal pain for one week. He denied nausea, vomiting, diarrhea, constipation, fevers, anorexia, or weight loss. He denied a family history of liver disease, recent travel, or history of intravenous drug abuse. His vital signs were normal. Labs revealed total bilirubin of 1.5 mg/dl, hypoalbuminaemia 3.0 gm/dl and prolonged prothrombin time of 14.8 sec. Computed Tomography of the abdomen and pelvis with contrast showed multiple hepatic cysts with the largest cyst occupying the right abdomen, measuring 20.6 cm (Panel A and). This cyst had predominantly fluid attenuation, but also contained several septations. The patient underwent laparoscopic fenestration of the large hepatic cyst with hepatic cyst wall biopsy. Pathology revealed blood without malignant cells. The patient tolerated the procedure well with improvement of his abdominal pain and normalization of his liver function tests and coagulation profile

  3. Polycystic Liver Disease

    Energy Technology Data Exchange (ETDEWEB)

    Linda, Nguyen, E-mail: nguyenli@einstein.edu [5501 Old York Road, Philadelphia, PA 19141 (United States)

    2016-03-25

    A 77-year-old African American male presented with intermittent abdominal pain for one week. He denied nausea, vomiting, diarrhea, constipation, fevers, anorexia, or weight loss. He denied a family history of liver disease, recent travel, or history of intravenous drug abuse. His vital signs were normal. Labs revealed total bilirubin of 1.5 mg/dl, hypoalbuminaemia 3.0 gm/dl and prolonged prothrombin time of 14.8 sec. Computed Tomography of the abdomen and pelvis with contrast showed multiple hepatic cysts with the largest cyst occupying the right abdomen, measuring 20.6 cm (Panel A and). This cyst had predominantly fluid attenuation, but also contained several septations. The patient underwent laparoscopic fenestration of the large hepatic cyst with hepatic cyst wall biopsy. Pathology revealed blood without malignant cells. The patient tolerated the procedure well with improvement of his abdominal pain and normalization of his liver function tests and coagulation profile.

  4. Reptured Epidermal Inclusion Cyst in the Axilla: A Case Report

    International Nuclear Information System (INIS)

    Kim, Kyu Soon; Kim, Hak Hee; Shin, Hee Jeong; Yang, Hye Rin; Sohn, Jeong Hee; Kwon, Gui Young; Gong, Gyung Yub

    2006-01-01

    Epidermal inclusion cysts, the most common type of simple epithelial cyst, are typically well-encapsulated, subepidermal and mobile nodules. They may occur anywhere, but are mostly found on the scalp, face, neck, trunk, and back. Less than 10% of epidermal inclusion cysts occur on the extremities, and even fewer are found on the palms, soles, and breasts. If epidermal inclusion cysts rupture, foreign body reaction, granulomatous reaction or abscess formation could follow. We described here the sonographic findings of ruptured epidermal inclusion cyst of the right axilla in a 33-year-old woman who presented with a palpable axillary mass forming an inflammatory abscess

  5. Primary left ventricular hydatid cyst in a child: case report

    International Nuclear Information System (INIS)

    Turkvatan, A.; Yelgec, N.S.; Calikoglu, U.; Olcer, T.

    2000-01-01

    The most common cause of echinococcosis in humans is Echinococcus granulosus. Although hydatid cyst is most frequently localized in liver (more than 65% of cases) and lung (25%) by means of portal and systemic circulation, it may involve other tissues and organs. Cardiac hydatid cysts account for only 0.5%-2% of all hydatid cysts, even in endemic areas. Of all cardiac hydatid cysts, the left ventricle accounts for 60%, right ventricle 10%, pericardium 7%, pulmonary artery 6%, left atrial appendage 6%, and interventricular septum 4%. We report the case of a myocardial hydatid cyst of the left ventricle in a 9-year-old boy. (author)

  6. Primary left ventricular hydatid cyst in a child: case report

    Energy Technology Data Exchange (ETDEWEB)

    Turkvatan, A. [Turkiye Yuksek Ihtisas Hospital, Dept. of Radiology, Ankara (Turkey); Yelgec, N.S. [Turkiye Yuksek Ihtisas Hospital, Dept. of Cardiology, Ankara (Turkey); Calikoglu, U.; Olcer, T. [Turkiye Yuksek Ihtisas Hospital, Dept. of Radiology, Ankara (Turkey)

    2000-12-01

    The most common cause of echinococcosis in humans is Echinococcus granulosus. Although hydatid cyst is most frequently localized in liver (more than 65% of cases) and lung (25%) by means of portal and systemic circulation, it may involve other tissues and organs. Cardiac hydatid cysts account for only 0.5%-2% of all hydatid cysts, even in endemic areas. Of all cardiac hydatid cysts, the left ventricle accounts for 60%, right ventricle 10%, pericardium 7%, pulmonary artery 6%, left atrial appendage 6%, and interventricular septum 4%. We report the case of a myocardial hydatid cyst of the left ventricle in a 9-year-old boy. (author)

  7. Fish-bone associated infected urachal cyst: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Kang, Chae Hoon; Kim, You Me [Dankook University Hospital, Cheonan (Korea, Republic of)

    2006-04-15

    Congenital urachal abnormalities are more common in children, but urachal cyst is more frequently seen in adults. Infection within a cyst produces significant symptoms, which may explain the fact that three times as many infected cysts as uninfected urachal cysts are detected in adults. We report here on a case of infected urachal cyst with a fish bone and also the fistular formation between the ileum and urachus in a 63-year-old male with a history of urinary frequency and a tender mass at the lower abdominal quadrant.

  8. Perforated ileal duplication cyst with haemorrhagic pseudocyst formation

    International Nuclear Information System (INIS)

    Hwang, Im Kyung; Kim, Bong Soo; Kim, Heung Chul; Lee, In Sun; Hwang, Woo Chul; Namkung, Sook

    2003-01-01

    Duplication cysts of the gastrointestinal tract are rare congenital abnormalities. Ectopic gastric mucosa, which can be found in duplications, may cause peptic ulceration, gastrointestinal bleeding or perforation. We report a 1-year-old boy with a perforated ileal duplication cyst with haemorrhagic pseudocyst formation caused by peptic ulceration of the duplication cyst. It presented a snowman-like appearance consisting of a small, thick-walled, true enteric cyst and a large, thin-walled haemorrhagic pseudocyst on US and CT. It is an unusual manifestation of a duplication cyst, which has not been reported in the English language literature. (orig.)

  9. Large adrenal cysts in teenage girls: diagnosis and management

    International Nuclear Information System (INIS)

    Broadley, P.; Daneman, A.; Wesson, D.; Shandling, B.; Phillips, M.J.; Phillips, J.

    1997-01-01

    Large adrenal cysts usually occur in the fifth and sixth decades of a patient's life but are rare in the first two decades. This paper presents the clinical, cross-sectional imaging, surgical, pathological and follow-up data of three teenage girls with large adrenal cysts. Two had vague upper abdominal pain and, in the other, the cyst was found incidentally. The cysts were surgically removed in two patients, while in the third, follow-up imaging has shown no change in the cyst over a 4-year period, suggesting that conservative management is a reasonable option. (orig.). With 2 figs

  10. Cisto tímico como diagnóstico diferencial de doença aguda da aorta torácica Thymic cyst as a differencial diagnosis of acute thoracic aortic disease

    Directory of Open Access Journals (Sweden)

    Marcos Gradim Tiveron

    2008-12-01

    Full Text Available Paciente encaminhada de outro serviço com história de dor torácica aguda de forte intensidade com diagnóstico de hematoma intramural na aorta ascendente para correção cirúrgica. Após investigação diagnóstica, identificou-se tumoração cística no mediastino anterior, que envolvia toda a aorta ascendente e que produzia restrição ao enchimento diastólico do ventrículo direito. A análise histológica do tumor ressecado revelou o diagnóstico de cisto tímico. Objetivo deste relato é descrever tumoração mediastinal de baixa prevalência, que pode produzir imagem radiológica com características de hematoma intramural e resultar em conduta terapêutica equivocada.Patient was referred to our Service with acute thoracic pain and diagnosis of intramural hematoma of the ascending aorta for surgical correction. The diagnostic investigation showed a cystic tumor involving the ascending aorta causing restriction of the right ventricular inflow. After resection, the histologic analysis disclosed the diagnosis of thymic cyst. The aim of this study is to describe a rare mediastinal tumor that may simulate a radiologic feature with characteristics of intramural hematoma and may result in a wrong therapeutic approach.

  11. Adenomatoid odontogenic tumour mimicking a periapical cyst in pregnant woman

    DEFF Research Database (Denmark)

    Kothari, Mohit; Bhandari, Neha

    2010-01-01

    EJ, Murrah VA. Adenomatoid odontogenic tumor presenting as periapical disease. Oral Surg Oral Med Oral Pathol Oral Radiol Endod 1997;84:557-60) and is associated with the crown of an impacted tooth, commonly the maxillary canine. We present a rare case of extrafollicular AOT mimicking a periapical...... cyst that originated in a woman in her first trimester of pregnancy and enlarged rapidly thereafter. The lesion was enucleated and sent for histopathology and immunohistochemistry, which revealed AOT with a cystic component with no dependence on oestrogen or progestrone for its growth. This case of AOT...... introduces us to the unique variation in its presentation and the difficulty in differentiation from periapical disease of inflammatory origin....

  12. MRI of symptomatic Rathke`s cleft cyst. MR intensity of cyst contents and clinical manifestations

    Energy Technology Data Exchange (ETDEWEB)

    Takeichi, Yasuhiro [Soseikai General Hospital, Kyoto (Japan); Nakasu, Yoko; Handa, Jyoji

    1997-07-01

    We have not known surgical indications for incidental Rathke`s cleft cysts, because of our lack of knowledge about their natural history. In this study, we investigated whether symptomatic Rathke`s cleft cysts have any characteristic features in magnetic resonance (MR) signal intensities, and analyzed their relation to clinical manifestations and to patterns of suprasellar expansion. MR signal intensities on T1-weighted (T1W) and T2-weighted (T2W) images were categorized into 3 types in 78 cases including our 9 cases; type I, low signal intensity on T1W images and hyperintensity on T2W images in 25 cases; type II, hyperintensity on both T1W and T2W images in 20; and type III, low intensity on T2W images, in other 33. Patients of type I signal intensities presented with significantly high percentage of large cysts compressing the third ventricle than patients with other types. The patients of type I signal intensities also frequently had visual disturbance. Patients in type II showed significantly less percentage of large cysts. Anterior pituitary dysfunction was observed more often in patients of type II and III than patients of type I. We conclude that Rathke`s cleft cysts with MR signal intensity like cerebrospinal fluid (CSF) are slowly growing, and are frequently diagnosed as large cysts associated with visual disturbance. The patients with other types of MR signal intensities may suffer pituitary dysfunction or other symptoms before the cysts compress the hypothalamic region. The assessment of MR signal intensities may contribute in predicting clinical progression in patients with Rathke`s cleft cysts. (author)

  13. A PATIENT WITH EPIDERMAL CYST IN MANDIBULA, SIMULTANEOUSLY ENUCLEATION OF EPIDERMAL CYST AND IMPLANT PLACEMENT:

    OpenAIRE

    Terzi, Mithat; Karaaslan, Fatih; Çalık, Muhammed; Dilsiz, Alparslan; Altun, Eren

    2015-01-01

    Dermoid cysts are malformations that rarely seen in oral mucosa and can be defined as an epidermoid when lining presents only epithelium. Epidermoid and dermoid cysts are rarely seen in intraosseous and there was a few report about their presentation in the jaws. The development in implant surfaces and surgical techniques has led to changes in treatment protocol such as immediate implant placement. Immediate implant placement has some advantages such as, reduction in the time of treat- ment a...

  14. Hepaticoduodenostomy as a technique for biliary anastomosis in ...

    African Journals Online (AJOL)

    Objective The aim of this study was to investigate the efficacy and complications of hepaticoduodenostomy in the treatment of choledochal cyst in children. Summary background data The conventional treatment of choledochal cyst includes Roux-en-Y hepaticojejunostomy for biliary reconstruction. This procedure, however ...

  15. Traumatic rupture of a splenic cyst hydatid

    Directory of Open Access Journals (Sweden)

    Nuraydin Ozlem

    2015-01-01

    CONCLUSION: Early discovery is important since it is possible to cure viable HCs without dissemination to other organs by conservative surgery. If our patient was examined by ultrasound in a routine check up then her hydatid cyst of spleen would be discovered, the treatment of it would be made so no peritoneal dissemination with cystic fluid will be occur.

  16. [Giant paraovarian cyst in childhood - Case report].

    Science.gov (United States)

    Torres, Janina P; Íñiguez, Rodrigo D

    2015-01-01

    Paraovarian cysts are very uncommon in children To present a case of giant paraovarian cyst case in a child and its management using a modified laparoscopic-assisted technique A 13-year-old patient with a 15 day-history of intermittent abdominal pain, located in the left hemiabdomen and associated with progressive increase in abdominal volume. Diagnostic imaging was inconclusive, describing a giant cystic formation that filled up the abdomen, but without specifying its origin. Laboratory tests and tumor markers were within normal range. Video-assisted transumbilical cystectomy, a modified laparoscopic procedure with diagnostic and therapeutic intent, was performed with a successful outcome. The histological study reported giant paraovarian cyst. Cytology results were negative for tumor cells. The patient remained asymptomatic during the postoperative follow-up. The video-assisted transumbilical cystectomy is a safe procedure and an excellent diagnostic and therapeutic alternative for the treatment of giant paraovarian cysts. Copyright © 2015. Publicado por Elsevier España, S.L.U.

  17. Large primary splenic cyst: A laparoscopic technique.

    LENUS (Irish Health Repository)

    Geraghty, M

    2009-01-01

    Splenic cysts are rare lesions with around 800 cases reported in the world literature. Traditionally splenectomy was the treatment of choice. However, with the recognition of the important immunological function of the spleen, new techniques to preserve splenic function have been developed. This case emphasizes that in selected cases splenic preservation is appropriate.

  18. Thymic cyst: a fourth branchial cleft anomaly.

    Science.gov (United States)

    Nayan, Smriti; MacLean, Jonathan; Sommer, Doron

    2010-01-01

    We report a unique case of a fourth branchial cleft cyst found within the thymus of an adult patient. In the literature to date, there have been no reports of such a finding in the adult population. These anomalies can often cause recurrent acute suppurative thyroiditis or recurrent deep neck abscesses. Delay in recognizing the underlying etiology can lead to significant complications.

  19. Pharyngeal branchial cyst: magnetic resonance findings

    Energy Technology Data Exchange (ETDEWEB)

    Cerezal, L.; Canga, A. [Department of Radiology of the ' Santa Cruz' Hospital Liencres, Cantabria (Spain); Morales, C. [Department of Otorhinolaryngology of the ' Sierrallana' Hospital Torrelavega, Cantabria (Spain); Abascal, F.; Usamentiaga, E.; Bustamante, M. [Department of Radiology of the University Hospital ' Marques de Valdecilla' , Av. de Valdecilla s/n Santander 39008 (Spain); Olcinas, O. [Department of Pathology of the University Hospital ' Marques de Valdecilla' , Av. de Valdecilla s/n Santander 39008 (Spain)

    1998-11-01

    An unusual case of pharyngeal cyst in a 25-year-old man studied by Magnetic Resonance (MR) is described. Anatomic location and pathological findings indicated the second branchial pouch origin. (Copyright (c) 1998 Elsevier Science B.V., Amsterdam. All rights reserved.)

  20. CT diagnostic criteria of branchial cysts

    International Nuclear Information System (INIS)

    Jend, H.H.; Jend-Rossmann, I.; Techentin, E.C.

    1984-01-01

    Although well known, the morphology of branchial cysts has not been sufficiently presented in CT literature. In the present case report, diagnostic criteria are given, such as typical site of occurrence, ductal extension towards the supratonsillar fossa, and cystic, but occasionally soft tissue density. Differential diagnosis is given for cases which cannot be classified according to these criteria. (orig.) [de