pericytic neoplasm Epstein-Barr virus-associated mesenchymal tumor myopericytoma https://www.malacards.org/card/myopericytoma A usually slow growing, subcutaneous nodular neoplasm arising from myopericytes. It is composed of myoid cells arranged in a perivascular growth pattern. The vast majority of cases have a benign clinical course. ONCOTREE:MPC UMLS:C1302808 GARD:0021152 MPC Orphanet:289685 MESH:D000077777 ICDO:8713/1 hemangiopericytoma MEDGEN:224912 NCIT:C50401 solitary myofibroma MONDO:0017349