RT Book, Section A1 Becker, Jürgen C. A1 Liegl-Atzwanger, Bernadette A1 Ugurel, Selma A2 Goldsmith, Lowell A. A2 Katz, Stephen I. A2 Gilchrest, Barbara A. A2 Paller, Amy S. A2 Leffell, David J. A2 Wolff, Klaus SR Print(0) ID 56063111 T1 Chapter 125. Malignant Fibrous, Fibrohistiocytic, and Histiocytic Tumors of the Dermis T2 Fitzpatrick's Dermatology in General Medicine, 8e YR 2012 FD 2012 PB The McGraw-Hill Companies PP New York, NY SN 978-0-07-166904-7 LK accessmedicine.mhmedical.com/content.aspx?aid=56063111 RD 2024/04/20 AB |PrintMalignant Fibrous Dermal Tumors at a GlanceA group of uncommon and rare cutaneous tumors with varying degrees of malignant potential.Includes dermatofibrosarcoma protuberans (DFSP), atypical fibroxanthoma (AFX), desmoids tumor, myxofibrosarcoma (MFS), undifferentiated pleomorphic sarcomas (UPS), and epithelioid sarcoma (ES).Diagnosis is made by biopsy.DFSP is a locally aggressive tumor with a high rate of local recurrence with rare metastases.AFX is an intermediate-grade neoplasm that usually arises on sun-damaged skin in the eighth decade.Desmoid tumors are slowly growing tumors arising from the muscular aponeurosis that have been associated with a history of trauma or an operation; thus, women undergoing cesarean sections are at greater risk.MFS represent a spectrum of malignant myxoid tumors of fibroblastic origin that exhibit a range of clinical and histopathologic features.UPS is almost never a cutaneous tumor.ES is a rare, highly aggressive tumor that classically presents on the hands and fingers of young males, which can mimic nonneoplastic inflammatory lesions.