PubMed · 4285059
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J C Evans, J Efskind, T W Roberts. 1966. Cylindroma.. https://doi.org/10.2214/ajr.96.1.191
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Sinistral portal hypertension is a clinical syndrome of gastric variceal hemorrhage in the setting of splenic vein thrombosis due to a primary pancreatic pathology. The distinguishing features from other forms of portal hypertension are preserved liver function and a patent extrahepatic portal vein. The important causes include acute and chronic pancreatitis, pancreatic pseudocysts and pancreatic carcinomas. Benign pancreatic neoplasms only rarely cause sinistral portal hypertension. Splenic vein thrombosis complicates 7-20% of patients having pancreatitis or a pancreatic pseudocyst; however, bleeding occurs in only approximately 5% of patients. The diagnosis of sinistral portal hypertension is achieved by a combination of gastroscopy, liver function tests, ultrasound examination (with Doppler) and/or contrast-enhanced CT scan of the abdomen. A mere demonstration of sinistral portal hypertension does not warrant intervention. An expectant management is justifiable in asymptomatic patients with pancreatitis. However, concomitant splenectomy may be considered in patients undergoing operative treatment of symptomatic chronic pancreatitis if sinistral portal hypertension and gastroesophageal varices are present. In patients presenting with gastric variceal hemorrhage, splenectomy (with treatment for the primary pancreatic pathology, e.g. distal pancreatectomy) is curative with excellent long term results.
Minor salivary gland tumors of the buccal vestibule are relatively rare. Adenoid cystic carcinoma is the fifth most common salivary gland malignancy following mucoepidermoid carcinoma, adenocarcinoma not otherwise specified (NOS), acinic cell adenocarcinoma and polymorphous low-grade adenocarcinoma (PLGA). Greater than half of adenoid cystic carcinomas occur in the parotid and submandibular glands. The most common intraoral site is the palate. Adenoid cystic carcinoma tends to have a protracted clinical course with wide infiltration and late distant metastases. We present a case of an adenoid cystic carcinoma of the buccal vestibule in a 59-year-old Caucasian female patient that she had been aware of for 15 years.
AIM: To report the treatment of a recurrent adenoid-cystic carcinoma of the lacrimal gland required orbital exenteration with an en bloc resection of the lateral orbital rim and wall and an anterior portion of the temporal muscle. Reconstruction was planned with both the objectives of a shortened healing time for faster epithetic reconstruction and no visible scars. METHOD: After a cranially extended temporal approach, the dissection of the superficial galea layer was connected with the subcutaneous dissection of the upper and lower eyelid after subciliary incisions. RESULTS: Ample exposure of the temporal, frontal and orbital region was obtained, facilitating the orbital exenteration with en bloc resection of the lateral orbital rim and wall and the anterior portion of the temporal muscle. The epithelialization of the eye socket covered with the galea fascia flap was accelerated, providing faster epithetic reconstruction, without visible scars. CONCLUSIONS: Healing time is accelerated, providing faster epithetic rehabilitation without visible scars, which is important in the postoperative rehabilitation ladder after eye exenteration for both patient and surgeon. Further more ablative surgery within this region gets safer and easier due to the ample exposure of this innovative surgical technique. Further evaluation of the effectiveness and safety of this new approach is advisable.