WebDec 5, 2009 · Dermatofibroma, also known as “fibrous histiocytoma”, is a benign dermal or subcutaneous poorly circumscribed proliferation of spindle-shaped fibroblasts and macrophages in the dermis. Although it is commonly present as a brownish nodule the legs of females, it may also arise on the upper extremities, trunk, and rarely on … WebJun 2, 2024 · Dermatofibromas are small, noncancerous (benign) skin growths that can develop anywhere on the body but most often appear on the lower legs, upper arms or upper back. These nodules are common in adults but are rare in children. They can be pink, gray, red or brown in color and may change color over the years. They are firm and often feel …
Dermatofibroma - StatPearls - NCBI Bookshelf
WebDermatofibroma: Collagen (fibrous)/ histiocytes: Solitary, firm papules or nodules of variable coloration that may dimple on pinching. Hypertrophic scar: A growth of fibrous tissue that develops as part of wound healing processes. Typically begins as red and prominent before becoming flat and pale. Keloid scar WebMar 13, 2024 · A typical dermatofibroma demonstrating dimpling on lateral compression. The diagnosis of dermatofibroma can usually be made clinically, however, if warranted, definitive diagnosis is made by histologic … has derrick henry been traded
Dermatofibrosarcoma Protuberans (DFSP): Causes
WebWe retrospectively searched for DFs with sebaceous induction to assess the anatomic site of the biopsy. Results: In the 100 prospectively collected DFs, 49% occurred on the lower extremities, 39% on the upper extremities, 10% on the trunk and 2% on the head. Sebaceous induction was present in 16 DFs, 81% of which occurred on or near the shoulder. WebMay 11, 2024 · Dermatofibrosarcoma protuberans (DFSP) is a rare type of skin cancer. It starts in connective tissue cells in the middle layer of the skin (dermis). … WebJun 2, 2024 · Dermatofibromas usually develop slowly. These small, hard, raised skin growths: Usually appear on the lower legs, but may appear on the arms or trunk. May be … has depression in teens increased