| Literature DB >> 1385501 |
K J Smith1, H G Skelton, A M Morgan, T L Barrett, G P Lupton.
Abstract
Spindle cell squamous carcinoma (SCSC) and atypical fibroxanthoma (AFX) are both spindle cell neoplasms (SCN) that usually arise in areas of solar or ionizing radiation of elderly patients. Both lesions have a similar biologic behavior. In addition, the morphologic and ultrastructural similarities found in AFX and the spindle cell component of SCSC, have led some investigators to conclude that these tumors have a similar cell of origin. We studied 15 SCNs with no evidence of epithelial origin and no morphologic epithelial component, that showed immunohistochemical and ultrastructural evidence that would support metaplastic changes of a squamous cell carcinoma to a neoplasm with mesenchymal characteristics.Entities:
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Year: 1992 PMID： 1385501 DOI： 10.1111/j.1600-0560.1992.tb01364.x
Source DB: PubMed Journal: J Cutan Pathol ISSN： 0303-6987 Impact factor: 1.587