pathology quiz case: diagnosis:diagnosis: dermatofibrosarcoma protuberans (dfsp) of the scalpdiagnosis: dermatofibrosarcoma protuberans (dfsp) of the scalp dermatofibrosarcoma protuberans is a rare, malignant, fibrous histiocytic tumor that is characterized by local infiltrative growth in the dermis of the ...
包块位于躯干，突出于表面，大小约2-3cm左右。镜下细胞梭形，比较单一，未见泡沫细胞、多核巨细胞、...
Thus, the panel requested that these two features be noted in all pathology reports assessing this tumor. When the clinician’s suspicion for DFSP is high, but the initial biopsy does not support the diagnosis, re-biopsy is recommended and may reveal tumor presence. Multiple non-supportive or ...
He suffered from a recurrent DFSP, and the molecular pathology analysis showed OL1A1–PDGFB fusion transcript. Imatinib (400 mg daily) was commenced after surgical excision, and 4 weeks later he developed generalized psoriasis that was poorly controlled by regular treatment. After discontinuation ...
‡ Assistant Professor of Pathology. *Dept. of Surgery, New York University School of Medicine, 550 First Ave., New York, NY 10016 Publication History Issue published online: 28 JUN 2006 Article first published online: 28 JUN 2006 Manuscript Received: 23 AUG 1974 ...
Dermatofibrosarcoma protuberans (DFSP) represents a relatively common cutaneous, locally aggressive, fibroblastic neoplasm showing a distinctive storiform appearance. In approximately 10% of cases a...doi:10.1007/978-3-319-28845-1_5373-1M. SbaragliaEncyclopedia of Pathology...
Seminars in Diagnostic Pathology . 2013; 30 (1):13–28. doi: 10.1053/j.semdp.2012.01.002. [ Cross Ref ]Mandahl, N., Heim, S., Willen, H., Rydholm, A. & Mitelman, F. Supernumerary ring chromosome as the sole cytogenetic abnormality in a dermatofibrosarcoma protuberans. Cancer Genet ...
Thomas MentzelDermatopathology Laboratory Friedrichshafen GermanyClaus GarbeDepartment of Dermatology Venereology and Allergology University Medical Center Tübingen GermanyHelmut BreuningerDepartment of Dermatology Venereology and Allergology University Medical Center Tübingen GermanySebastian Bauer...
Immunohistochemically, both cell types demonstrated a positive immunoreaction for vimentin and CD68, the spindle cells stained positively with muscle actins, and dermal dendoi:10.1111/j.0303-6987.2006.0511h.xP.DepartmentsSaadatDepartmentsM.DepartmentsVadmalDepartmentsWileyJournal of Cutaneous Pathology...
Department of Dermatology and Cutaneous Biology Research Institute;Department of Pathology, Yonsei University College of Medicine, Seoul, Korea;Blackwell Publishing LtdClinical and Experimental DermatologyOh SH, Ryu DJ, Choi J, Chung KY. A subcutaneous nodule without surface changes on the upper arm. ...