Solitary preperitoneal neurofibroma: a case report.

Background: Neurofibroma is a rare benign tumor. The isolated presence of such lesions in the preperitoneal space with no evidence of systemic disease has never been reported in the literature.

Case Presentation: A 29-year-old white man presented with a 12 months history of progressive abdominal distension.

The effectiveness of Doppler controlled hemorrhoidal artery ligation based on preliminaries results.

In this work, we discuss the preliminary results of the effectiveness of the hemorrhoidal artery ligation under control Doppler as a new technique for the treatment of hemorrhoids. We report the results of patients with hemorrhoids we have followed over a period of one year who were treated with HAL Doppler. The intra-and postoperative complications were monitored.