title: An exophytic soft tissue mass of the buccal mucosa.
abstract: A case is presented in which electron microscopy proved invaluable in determining the nature of a clinically innocuous lesion of the buccal mucosa. The clinical, histologic and ultrastructural features of the neoplasm identified are reviewed in the light of previous literature.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D003937:Diagnosis, Differential; D005260:Female; D005500:Follow-Up Studies; D006393:Hemangiopericytoma / Q000473:pathology* / Q000648:ultrastructure; D006801:Humans; D008297:Male; D008875:Middle Aged; D009061:Mouth Mucosa / Q000473:pathology* / Q000648:ultrastructure; D009062:Mouth Neoplasms / Q000473:pathology* / Q000648:ultrastructure