1/3. Well differentiated intrahepatic cholangiocarcinoma in the setting of biliary papillomatosis: a case report and review of the literature.A 64-year-old man presented with long-standing, vague, epigastric abdominal pain. history, physical examination and laboratory studies were noncontributory. However, serial computed tomography scans revealed a rapidly progressive mass in segment 2 of the liver. Surprisingly, surgical pathology revealed a well-differentiated intrahepatic cholangiocarcinoma associated with biliary papillomatosis (BP). BP is a rare, benign and potentially fatal disease of the intra- and extrahepatic bile ducts. It is typified by numerous multicentric papillary fronds arising from biliary columnar epithelium. Most patients present with symptoms of jaundice and cholangitis. Although a benign disease, a review of the literature demonstrated that BP often recurs after surgical resection, carries a poor prognosis and has a moderately high malignant transformation rate. Treatment options for BP include surgical resection, transplant, ablation, stenting and/or bypass.- - - - - - - - - - ranking = 1keywords = physical (Clic here for more details about this article) |
2/3. An aggressive surgical approach to bile duct cancer.Fifty-five patients with bile duct carcinoma have been treated at the Vanderbilt University, Metropolitan Nashville General, and Baptist hospitals since 1957. Thirty-eight per cent (21) of the patients had tumors arising in the upper third of the bile duct; eight (15%) were in the middle third, and ten (18%) were in the lower third. In 12 instances, the malignant process involved both the middle and lower thirds of the bile duct, and in four cases, the extent of the tumor was too great to determine its origin. Most patients (49) presented with jaundice. Thirty (54%) also had pain, and 43 (24%) had experienced some weight loss. Fifteen had hepatomegaly, but only eight were found to have an enlarged gallbladder upon physical exam. Four patients (7%) had a positive history for hepatitis. Resection of the tumor was possible in 19 patients (35%). Decompressive procedures and biopsies were done in 25 of the others. decompression was not possible in 11 patients. survival for the 11 patients whose tumors were only biopsied averaged 4.6 months. Of the 25 patients who had palliative decompression, average survival has been 7.7 months. The 19 patients who had resection of their tumors survived an average of 2.08 years. Six of these patients are alive from 1-9 years post-diagnosis. Recently, a more aggressive surgical approach to bile duct carcinoma has been successful and has affected possible cure in ten patients of 19 in whom resection was possible and offered prolonged palliation to many of the other patients.- - - - - - - - - - ranking = 1keywords = physical (Clic here for more details about this article) |
3/3. Carcinoma masquerading as a pancreatic pseudocyst on ultrasound.Ultrasound has proven invaluable in detecting and evaluating pancreatic pseudocysts, and it is now a standard test to rule out complications of pancreatitis. In reviewing the authors' experience with 122 patients treated surgically for a pancreatic pseudocyst, five patients were identified in whom an ultrasound demonstrated a pseudocyst that was associated with an unexpected cancer at the time of operation. A sixth patient, with a pseudocyst documented by ultrasound, died prior to surgery and was found at autopsy to have metastatic common bile duct carcinoma. There was little difference in presenting symptoms, age, frequency of alcoholism, or physical findings compared with patients with pseudocysts secondary to pancreatitis. In two patients, pseudocysts were found in the tail of the pancreas at operation, in addition to carcinoma. In the other three patients, no pseudocyst was found; however, a subcapsular splenic hematoma was present in one. Five patients had metastatic disease, three from pancreatic adenocarcinoma, one from islet cell carcinoma, and one from a common bile duct carcinoma. One patient with a pancreatic adenocarcinoma confined to the head underwent a Whipple procedure and has no evidence of disease 6 months later. Malignancy may cause or coexist with pancreatic pseudocysts. Ultrasound is often not helpful in distinguishing pseudocysts associated with malignancy from those associated with pancreatitis. biopsy should be performed to rule out malignancy when operating for pancreatic pseudocysts.- - - - - - - - - - ranking = 1keywords = physical (Clic here for more details about this article) |