Supporting the role of penile trauma and micro-trauma in the etiology of Peyronie's disease. Prospective observational study using the electronic microscope to examine two types of plaques.

Objectives: The etiopathogenesis of Peyronie's disease (PD) remains not clearly understood. The most accepted theory attributes the histological lesions of PD to the effects of trauma to the corpora cavernosum of the penis. The aim of our study is to verify whether similar histological features exist between these two tissues, providing new evidence in favor of the traumatic theory in the etiopathogenesis of Peyronie's disease.

Early effects of portal flow modulation after extended liver resection in rat.

Introduction: The incidence of small-for-size-liver-syndrome after liver transplantation and extended liver resection may be reduced by portal flow modulation. However, many aspects of the small-for-size-liver-syndrome pathogenesis are still unclear. In this experimental study we evaluated the early effects of portal flow modulation after 80% hepatic resection in rats.

Primary embryonal spindle cell cardiac rhabdomyosarcoma: case report.

Primary cardiac tumors are rare. Of all primary heart neoplasms, sarcomas account for around 10%, and of these, rhabdomyosarcomas (RMS) constitute a minority. A case of primary left atrial RMS, reminiscent of leiomyosarcoma, is reported herein.