title: The New Kids on the Block: Recently Characterized Soft Tissue Tumors.
abstract: Soft tissue pathology is a rapidly changing subspecialty. New entities are described relatively often, and new molecular findings for soft tissue tumors are reported in the literature almost every month. This article summarizes the major features and diagnostic approach to several recently characterized entities: superficial CD34-positive fibroblastic tumor, fibrosarcoma-like lipomatous neoplasm, angiofibroma of soft tissue, low-grade sinonasal sarcoma with neural and myogenic features, malignant gastrointestinal neuroectodermal tumor, hemosiderotic fibrolipomatous tumor, and epithelioid inflammatory myofibroblastic sarcoma. Additionally, the article also provides a summary table of recent molecular findings in soft tissue tumors.
authors: Department of Pathology, University of Texas Health Science Center San Antonio, 7703 Floyd Curl Drive, MC7750, San Antonio, TX 78229, USA.
authors: Nicole N
authors: NN
authors: Riddle
authors: Department of Pathology, University of Arkansas for Medical Sciences, 4301 West Markham Street #517, Room S4/11, Little Rock, AR 72205, USA; Department of Dermatology, University of Arkansas for Medical Sciences, 4301 West Markham Street #517, Room S4/11, Little Rock, AR 72205, USA. Electronic address: JMGardnerMD@gmail.com.
authors: Jerad M
authors: JM
authors: Gardner
mesh_terms: D018322:Angiofibroma / Q000175:diagnosis / Q000473:pathology; D003937:Diagnosis, Differential; D005354:Fibrosarcoma / Q000175:diagnosis / Q000473:pathology; D005770:Gastrointestinal Neoplasms / Q000175:diagnosis / Q000473:pathology; D006801:Humans; D017599:Neuroectodermal Tumors / Q000175:diagnosis / Q000473:pathology; D012509:Sarcoma / Q000175:diagnosis / Q000473:pathology; D012983:Soft Tissue Neoplasms / Q000175:diagnosis* / Q000473:pathology
keywords: ALK; Liposarcoma; Molecular; Sarcoma; Soft tissue pathology