| This is a case presentation of a 14-year-old boy with the radiological diagnosis of cholangiocarcinoma occluding the hepatic duct bifurcation. His only symptom at presentation was jaundice and further workup confirmed a mass at the porta hepatis. Surgical treatment resulted in a resection of the hepatic bifurcation tumor with a final pathological diagnosis of a carcinoid tumor of the hepatic duct bifurcation. To our knowledge, this is only the second case presented of a resected carcinoid tumor in adolescence. In this communique we present the above case and review of the world literature of biliary neuroendocrine tumors. ( info) |
2/15. granular cell tumor at the hepatic duct confluence mimicking Klatskin tumor. A report of two cases and a review of the literature. BACKGROUND: Granular cell tumors are rare tumors most often located in the oral cavity, skin or subcutaneous tissue. The occurrence of this tumor in the biliary tree is extremely rare. methods: Two patients are described presenting with biliary obstruction due to a tumor at the hepatic duct confluence. One patient is a 38-year-old white male with concomitant cutaneous granular cell tumors, and the other a 50-year-old white female. RESULTS: Hilar excision was performed in both patients. Histopathology of the tumors revealed a proliferation of cells with granular cytoplasm, diagnosed as granular cell tumor. CONCLUSION: At preoperative examination, hilar granular cell tumors are difficult to differentiate from cholangiocarcinoma, sclerosing cholangitis or more common benign biliary tumors. Treatment consists of surgical excision after which prognosis is favorable. ( info) |
3/15. Foreign body reaction to a metal clip causing a benign bile duct stricture 16 years after open cholecystectomy: report of a case. We present herein a case where a benign bile duct stricture developed 16 years after an open cholecystectomy and without any prior symptoms. The patient was thought to have a Klatskin tumor both pre- and intraoperatively and was treated with a resection of the mass and bile duct confluence, while hepaticojejunostomies were also performed to both ducts separately. A pathologic examination of the specimen revealed extensive fibrosis, chronic inflammation, and a nonnecrotizing granulomata. Any hilar mass presenting after upper abdominal surgery should therefore be considered to be potentially a benign bile duct stricture, even with a long symptom-free interval. ( info) |
4/15. Hepatic duct stones masquerading as Klatskin tumour. We report woman who presented with painless progressive jaundice following cholecystectomy. Radiological investigations indicated proximal bile duct obstruction suggestive of hilar malignancy. Exploratory laparatomy revealed bilateral hepatic duct stone causing obstruction. ( info) |
5/15. The longest survivor and first potential cure of an advanced cholangiocarcinoma by ex vivo resection and autotransplantation: a case report and review of the literature. bismuth type IV hilar cholangiocarcinoma (CC) carries a poor prognosis; however, ex vivo liver resection and autotransplantation (Atx) is theoretically a treatment option. There are only five previously reported cases of this procedure for hilar CC in the English literature, and most of them died early in the postoperative period. The only reported survivor died of tumor recurrence at 13 months. We are reporting a patient who has survived for 17 months without any sign of tumor recurrence. This probably represents the world's first cure for CC using this technique. This patient is a 26-year-old woman with a bismuth Type IV CC. portal vein involvement at the confluence was shown on angiogram, and in situ resection was deemed impossible. Ex vivo resection of segments five, six, seven, eight, and part of segment four was performed followed by a partial liver Atx. The pathology specimen demonstrated CC with clear margins. MRI and CT examinations done over the subsequent 17 months showed no evidence of recurrence. In conclusion ex vivo liver resection and Atx can be a viable option for cure among highly selected patients with CC. ( info) |
6/15. Calcified Klatskin tumor mimicking intrahepatic stone: case report. Calcification is a relatively uncommon manifestation of malignant liver neoplasm. Calcifications in peripheral cholangiocarcinomas but not in Klatskin tumor have been reported. We present a rare case of Klatskin tumor that had dystrophic calcification mimicking a intrahepatic stone in a 65-year-old man. ( info) |
| Radical prostatectomy is a standard treatment option for many patients with clinically localized prostate cancer; however, little information about its safety and efficacy is available to help guide patients who have undergone prior organ transplantation. We present 2 cases of patients with prior hepatic transplantation who each subsequently underwent radical prostatectomy. In each case, the prostate tumor was organ confined, and both patients were biochemically free of disease at last follow-up. ( info) |
8/15. Curative reoperation for recurrent cancer of the extrahepatic bile duct: report of two cases. Local recurrence, following a resection for cancer of the extrahepatic bile duct, is usually incurable with second curative surgery being almost impossible. To determine the feasibility and significance of second curative surgery, our experiences are presented in this study. The medical records and clinical outcomes of two patients that underwent a re-resection for recurrent cancer of the extrahepatic bile duct were retrospectively reviewed. A 50-year-old female patient that had a recurrent disease at the intrahepatic and intrapancreatic bile duct, 66 months after a segmental resection of the bile duct for common bile duct (CBD) cancer, underwent a hepatopancreatoduodenectomy. A 29-year-old female patient had a recurrent tumor mass in the distal CBD, 28 months after a right hemihepatectomy and Roux-en-Y hepaticojejenostomy for a type IIIa Klatskin tumor, and underwent a segmental resection of the bile duct. The gross type of the above two cases was a papillary tumor. There was no operative mortality or morbidity. All patients are still alive after 46 and 9 months, respectively, without recurrence after the reoperation. It is concluded that a surgical re-resection is possible in selected patients with recurrent bile duct cancer, mostly of the papillary type. A primary operation for bile duct cancer should be performed with a wide surgical margin, and secondary curative surgery should be considered whenever possible in cases of recurrence. ( info) |
9/15. Klatskin tumor treated by inter-disciplinary therapies including stereotactic radiotherapy: a case report. In view of the poor prognosis of patients with cholangiocarcinoma (CCC), there is a need for new therapeutic strategies. Inter-disciplinary therapy seems to be most promising. radiotherapy is an effective alternative to surgery for hilar CCC (Klatskin tumors) if an adequate radiation dose can be delivered to the liver hilus. Here, we describe a patient for whom we used a stereotactic radiotherapy technique in the context of an inter-disciplinary treatment concept. We report a 45-year-old patient with a locally advanced Klatskin tumor. Explorative laparotomy showed that the tumor was not resectable. A metallic stent was implanted and the patient was treated by stereotactic radiotherapy using a body frame. A total dose of 48 Gy (3X4 Gy/wk) was administered. Therapy was well tolerated. After 32 mo, local tumor recurrence and a chest wall metastasis developed and were controlled by radio-chemotherapy. After more than 56 mo with a good quality of life, the patient died of advanced neoplastic disease. Stereotactic radiotherapy led to a long-term survival of this patient with a locally advanced Klatskin tumor. In the context of inter-disciplinary treatment concepts, this radiotherapy technique is a promising choice of treatment for patients with hilar CCC. ( info) |
10/15. hemobilia secondary to hepatic artery pseudoaneurysm: an unusual complication of bile leakage in a patient with a history of a resected IIIb Klatskin tumor. We report a case of a 74-year-old woman with a 16-year history of a double bilo-enteric anastomosis due to resected hilar cholangiocarcinoma (Type IIIb Klatskin tumor). The patient presented with cholangitis secondary to benign anastomotic stenosis which resulted in a large intrahepatic biloma. In order to restore the patency of the anastomosis and overcome cholangitis, several attempts took place, including endobiliary stenting, balloon-assisted biloplasty and transhepatic billiary drainage. Anastomotic patency was achieved, complicated, however, by persistent upper gastro-intestinal bleeding, presented as hemobilia. A biloma-induced pseudoaneurysm of the left hepatic artery was diagnosed. This had ruptured into the biliary tract, and presented the actual cause of the hemobilia. Selective embolism of the pseudoaneurysm resulted in control of the hemorrhage, and was successfully combined with transhepatic dilatation of the anastomosis and percutaneous drainage of the biloma. The patient was ultimately cured and seems to be in excellent condition, 5 mo after treatment. ( info) |