Narrow Results

Retiform hemangioendothelioma is a rare, intermediate-grade, locally aggressive vascular tumour that involves the skin and soft tissues of the trunk and extremities (1–10). Macroscopically it appears as a plaque or an exophytic lesion. Involvement of the hand or upper extremity is rare, with only Three cases reported in the literature (2, 3, 9). Treatment usually involves surgical excision or amputation (2). We present the case of a middle-aged woman with a retiform hemangioendothelioma of the small finger, successfully treated with surgical excision with no signs of recurrence at 4 years of follow-up.

A nonspecific soft tissue mass of the hand can be difficult to diagnose due to the multitude of possible etiologies. In this case, we discuss our experience in diagnosing and treating intravascular papillary endothelial hyperplasia, or Masson’s tumor, of the hand. The wide range of differential diagnoses and the morphological resemblance to angiosarcoma make Masson’s tumor an important clinical entity to understand. The purpose of this study is to familiarize the reader with the appropriate diagnostic and treatment modalities that allow the clinician to recognize Masson’s tumor, differentiate it from similar clinical entities, and institute the appropriate management regimen.