Malignant granular cell tumor is a rare malignant soft tissue neoplasm that occurs at various sites [1-18] and accounts for 1–2% of granular cell tumors [1]. Granular cell tumors are generally divided into 3 categories according to the diagnostic criteria proposed by Fanburg-Smith et al. [1], although these criteria for malignancy are still debated among pathologists. Malignant granular cell tu...

Granular cell tumor is a relatively uncommon benign hamartomatous lesion occurring in almost any part of the body. The tongue and the buccal mucosa are common intra oral sites. Granular cell lesions may be found in other diverse sites such as the jaw, skin, gastro intestinal tract and respiratory tract. The histogenesis of the lesion still remains unknown. However, histochemical and ultra struc...

BACKGROUND Granular cell tumors are neoplasms of Schwann cell origin. They typically arise in the head and neck of adults, with the tongue being the most common location; granular cell tumors of male genitalia are exceedingly rare. We identified only eight prior cases of scrotal granular cell tumor in the literature, and only one was in a child. Herein, we report a second case of childhood scro...

INTRODUCTION Granular cell tumor was first described by Abrikossoff in 1926. Over the years several cases of this neoplasm have been reported, with a variety of localizations. We here report a case of perianal granular cell tumor and discuss its histogenesis and its relevance to clinical practice. METHODS The clinical course and histopathology of the case are reviewed, and a literature search...

The granular cell tumor of the breast is a rare and usually benign disease that appears clinically radiologically like malign tumor. We report case GCT in woman 41 years, who present suspect later. anatomopathological examination showed proliferation large tumorectomy was realized. immunostaining with PS100 NSE protein confirm nature