CONTEXT KRAS mutations play an important role in pancreatic cancer. GNAS mutations were discovered in intraductal papillary mucinous neoplasms (IPMN). OBJECTIVES Our aim was to identify the frequency of KRAS and GNAS mutations in pancreatic cystic neoplasms and pancreatic ductal adenocarcinoma (PDAC). METHODS Sixty-eight surgically resected formalin fixed, paraffin embedded pancreatic speci...

Myxoma is rare in the upper leg. The current study presents the case of a large tumor in the right upper leg. The tumor extended to pelvic cavity and was found to be connected with a cystic and solid neoplasm that was adjacent to the ascending colon in the right lower quadrant. The large tumor of the upper leg had existed for 15 years and had ulcerated through the skin 4 days prior to admittanc...

Pancreatic tuberculosis is rare and can occur in the absence of evidence of tuberculosis elsewhere in the body. Here we review the radiological appearance of pancreatic tuberculosis and compare it with other cystic pancreatic lesions, including common lesions (pseudocysts, serous or mucinous cystadenomas, intraductal papillary mucinous neoplasm) and rare lesions such as solid pseudopapillary tu...

A 69-year-old woman was referred to our hospital after incidental identification of a pancreatic mass during follow-up for diabetes mellitus. Various imaging examinations showed a tumor in the main pancreatic duct, without apparent hypersecretion of mucin. Brush cytologic examination revealed class V disease (adenocarcinoma). Because preoperative examination suggested an intraductal neoplasm wi...

Enteric duplication is an ectopic cyst or a tubular structure composed of smooth muscles surrounding mucosa of the gastrointestinal tract (1). Most cases of duplication are present before the age of 2 years as an acute abdomen or bowel obstruction (2). Diagnosis of duplication cyst is uncommon in adults, and enteric duplication within the pancreas is especially uncommon and difficult to diagnos...

EUS-FNA of the pancreas is the preferred method of investigating and diagnosing pancreatic masses, both solid and cystic. Most solid tumors of the pancreas are conventional pancreatic ductal adenocarcinomas (PDAC). EUS-FNA has a variable sensitivity but high specificity in the preoperative diagnosis of pancreatic lesions, although the diagnosis for well differentiated PDAC is much more challeng...

UNLABELLED Cystadenocarcinoma is primarily characterized by cystic structures of varying sizes, that are lined by epithelial cells. As a rare neoplasm, only four cases of cystadenocarcinoma of submandibular glands have been previously reported. Herein, we reported a unique case of submandibular gland cystadenocarcinoma in a 44-year-old man. By in large, this case had typical morphologic cystade...

CONTEXT Accessory spleen is a congenital abnormality consisting of normal splenic tissue in ectopic sites that is found in approximately 10-15% of the general population. However, an intrapancreatic accessory spleen has seldom been reported and multiple epithelial cysts in the intrapancreatic accessory spleen are extremely rare. CASE REPORT A 37-year-old woman with no clinical manifestations ...

BACKGROUND Cystic tumour of the pancreas are infrequent and malignancy of the pancreas during pregnancy is extremely rare. Mucinous cystoadenomas is the most frequent cystic pancreatic neoplasm and it is seen mainly in women suggesting a sex hormone influence. Its presentation during pregnancy is extremely rare and entails difficulties in diagnosis and therapy. CASE REPORT A 28 year old woman...