Giant idiopathic penoscrotal lymphedema - Surgical approach with skin graft: A case report.

Lymphedema is originated from the reduced lymphatic flow, causing a volumetric increase in the affected region and is physically and emotionally uncomfortable. Surgical intervention is considered the best treatment option as it brings both functional and aesthetic benefits. This is a report from the case of a previously healthy 45-year-old man who developed idiopathic penoscrotal giant lymphedema.

Contemporary different patterns of indications and outcomes for the surgical management of renal tumors in an academic center.

Purpose: Inconsistencies have been pointed out in the treatment of small renal tumors by laparoscopists, as many would remove the entire kidney unnecessarily, whereas open surgeons are more likely to perform partial nephrectomy. Thus, we compared the practice and outcomes between two groups of surgeons treating renal tumors.

Materials And Methods: We reviewed the renal cancer database from our institution from January 2000 to October 2006 for data retrieval and analysis.

Fibroplasia after polypropylene mesh implantation for abdominal wall hernia repair in rats.

Purpose: This study assessed the collagen deposition and correlated it with local inflammatory responses to evaluate the length of time required for fibroplasia when polypropylene meshes are used to repair incisional abdominal wall hernias in rats.

Methods: Thirty-six male Wistar rats underwent longitudinal resection of a peritoneal and musculoaponeurotic tissue segment (3x2 cm) of the abdominal wall followed by defect reconstruction with polypropylene mesh bridging over aponeurosis. The animals were divided into 6 groups according to the time points for the analysis of fibroplasia: 1, 2, 3, 7, 21 and 30 days post-implantation.

Cystic phaeochromocytoma is a distinctive subgroup with special clinical, imaging and histological features that might mislead the diagnosis.

Objective: To report and analyse cases of cystic phaeochromocytoma at our institution and in previous publications, as adrenal cystic masses are usually associated with nonfunctional lesions, but they can be phaeochromocytoma.

Patients And Methods: The prospective adrenalectomy database at our institution was reviewed to identify patients with phaeochromocytoma and cystic lesions. The clinical, radiological and histological features of cystic phaeochromocytoma were evaluated.

Advances in pheochromocytoma management in the era of laparoscopy.

Purpose: To understand the advances that were made in the management of pheochromocytoma since laparoscopy was initiated at our institution.

Materials And Methods: Data for all patients who underwent surgical procedure for adrenal diseases had been recorded prospectively since September 2000, when laparoscopy was routinely initiated at our institution; all patients with a diagnosis of pheochromocytoma up to December 2005 had their data assessed (group 1). Charts for all patients with a diagnosis of pheochromocytoma who underwent surgery at our institution from 1990 to 1995 (group 2) were reviewed, and the data were compared with data from patients in group 1.