WebIntroduction: Perivascular soft tissue tumors are relatively uncommon neoplasms of unclear line of differentiation, although most are presumed to originate from pericytes or modified perivascular cells. Among these, glomus tumor, myopericytoma, and angioleiomyoma share a spectrum of histologic findings and a perivascular growth pattern. WebMyopericytoma represents a recently delineated entity showing a HPC-like vascular pattern. A large series of myopericytoma of skin and soft tissues has been analyzed to …
Pathology Outlines - Angioleiomyoma
WebMar 1, 2016 · HPC is a neoplasm of perivascular pericyte-like cells, and characterized by HPC-like cell proliferation with abundant vascular channels which often show staghorn-like appearances. HPC is a heterogenous tumor and it contained some specific neoplasms; the term of HPC is a waste basket diagnosis. WebJul 1, 2024 · Myopericytoma is a benign tumour of concentrically distributed perivascular myoid cells. Myopericytoma, including myofibroma, is classified under the broad category … henry the 8th daughter
Pericyte Antigens in Perivascular Soft Tissue Tumors - PubMed
WebApr 1, 2007 · In spite of the histologic overlap, the relationship between angioleiomyoma and myopericytoma has not yet been fully evaluated. One hundred thirty lesions originally … WebSmooth muscle tumors are here considered an essentially dichotomous group composed of benign leiomyomas and malignant leiomyosarcomas. Soft tissue smooth muscle tumors with both atypia and mitotic activity are generally diagnosed leiomyosarcomas acknowledging potential for metastasis. However, lesions exist that cannot be … WebMyopericytoma shows a male predominance and also occurs over a wide age range, with a peak in middle-aged adults. From: Practical Soft Tissue Pathology: a Diagnostic Approach … henry the 8th catholic church