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Background Laparoscopic and retroperitoneoscopic excisions of pheochromocytomas and retroperitoneal paragangliomas are challenging surgical procedures because of extensive intraoperative catecholamine release, extreme vascularization, and demanding localization. Materials In a prospective clinical study 161 chromaffine neoplasias (134 pheochromocytomas, 27 paragangliomas) were removed endoscopically...
The Greenville version of the gastric bypass induced long-term remission of type II diabetes mellitus in 121 of 146 (82.9%) morbidly obese patients. Similarly, the operation returned 150 of 152 (98.7%) morbidly obese patients with impaired glucose tolerance to euglycemia. These outcomes were not merely changes in glucose levels; the operation also reduced the mortality and morbidity of the disease...
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