[Proliferative myositis].
A 86-year-old female patient is reported with myositis proliferans according to the criteria described by Enzinger and Dulcey (1967). This disease, first described by Kern (1960), impressed as a painful, firm and immovable tumor of almost 3 cm in size situated at the upper lip of our patient. Myositis proliferans can simulate a sarcoma, histologically and clinically; therefore, this disease shall be introduced to the dermatologic literature avoiding unnecessary invasive treatment. There is a relationship to fasciitis nodularis; a clinical and histological differentiation is possible as in our patient.
D000368:Aged; D001706:Biopsy; D005260:Female; D006099:Granuloma / Q000473:pathology; D006801:Humans; D006984:Hypertrophy; D008046:Lip / Q000473:pathology; D008047:Lip Diseases / Q000175:diagnosis* / Q000473:pathology; D009132:Muscles / Q000473:pathology; D009220:Myositis / Q000175:diagnosis* / Q000473:pathology; D012867:Skin / Q000473:pathology
Proliferative Myositis.