Endoscopic management of a relapsing hepatic hydatid cyst with intrabiliary rupture: A case report and review of the literature

Hydatid disease, although endemic mostly in sheep-farming countries, remains a public health issue worldwide, involving mainly the liver. Intrabiliary rupture is the most frequent complication of the hepatic hydatid cyst. Endoscopy is advocated, preoperatively, to alleviate obstructive jaundice caused by intracystic materials after a frank rupture and is also a useful and well-established adjunct in locating postoperative biliary fistulas

Endoscopic management of a relapsing hepatic hydatid cyst with intrabiliary rupture: A case report and review of the literature

Hydatid disease, although endemic mostly in sheep -farm ing countries, remains a public health issue worldwide, involving mainly the liver. Intrabiliary rupture is the most frequent complication of the hepatic hydatid cyst. Endoscopy is advocated, preoperatively, to alleviate obstructive jaundice caused by intracystic materials after a frank rupture and is also a useful and well-established adjunct in locating postoperative biliary fistulas. Endoscopic retrograde cholangiography with sphincterotomy has been Successful as the sole and definitive means of treatment of intrabiliary ruptured hydatid cysts. A case of an elderly woman with frank rupture is presented, where the rupture was definitively managed endoscopically in conjunction with sphincterotomy to remove the intrabiliary obstructive daughter cysts and to achieve decontamination of the biliary tree. Endoscopic retrograde cholangiography provided an excellent diagnostic and therapeutic modality in the present case and, thus, it Should be considered as definitive treatment in similar cases especially if Surgical risk is anticipated to be high

Schwannoma of thigh mimicking pseudoaneurysm of the profunda femoral artery

Femoral and popliteal artery aneurysms constitute the majority of peripheral arterial aneurysms. However, aneurysm of the profunda femoral artery is highly uncommon, being mainly of traumatic and mycotic origin. Diagnosis is usually straightforward with clinical and radiological examination, and such aneurysms are only rarely misdiagnosed as tumors. We herein report a case of preoperatively diagnosed pseudoaneurysm of the profunda femoral artery that was intraoperatively found to be a soft tissue tumor and finally revealed to be a schwannomma, by pathology. Our case’s unusual presentation considerably confounded both diagnosis and management, thus providing a salutary clinical lesson

Vertical rotation and impaction to the choledochal duct of a migrated biliary self-expanding metal stent

Self-expanding metal stent (SEMS) placement is a well accepted and highly effective method for both treating and palliating obstructive lesions of the biliary tree, still complications may occur including premature occlusion and stent migration. Migration can occur either proximally or distally, usually early after SEMS placement and almost exclusively in covered ones. Distal migration is the most common type and is reported in 5.8% to 6% of cases. In our case, proximal migration of the stent occurred and surprisingly it rotated and impacted to the common bile duct transversally. This precluded any attempt to reposition or remove the SEMS. We effectively treated this unusual complication by placing an additional plastic stent into the common bile duct that restored biliary drainage

Primary gastric melanoma: A case report

Melanoma accounts for 1-3 per cent of all malignant tumors. Except cutaneous, other less common melanomas include, among others, those in the GI tract. However, their primary or secondary nature is often difficult to establish. Referring to the stomach, scattered cases of primary melanomas have been reported in the literature. We report a case of a man with an ulcerated submucosal mass at the antrum of the stomach, manifested with dull upper abdominal pain, nausea, vomiting, fatigue and anemia. This lesion was histologically proved to be melanoma. A detailed clinical and laboratory investigation revealed no primary site elsewhere. To our knowledge, very few cases of primary gastric melanoma have been reported. Our case is the fourth ever published and the first located at the antrum of the stomach. The debate upon the primitive nature of such lesions still persists. Thus, specific diagnostic criteria have been proposed. (C) 2,006 The WJG Press. All rights reserved