title: [Pseudotumoral rheumatoid coxitis (author's transl)].
abstract: Two cases of rheumatoid coxitis of the macrogeodic type are reported. In one case, there was a very large anfractuous cavity in the socket and head, complicated by a pathological fracture of the socket, which raised the suspicion of a malignant tumor. The authors review the characteristics of these macrogeodic forms of rheumatoid arthritis, about forty cases having been reported in the published literature.
mesh_terms: D000328:Adult; D001172:Arthritis, Rheumatoid / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D001859:Bone Neoplasms / Q000175:diagnosis; D003937:Diagnosis, Differential; D005260:Female; D006615:Hip / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography
vernacular_title: La coxite rhumatoïde à forme pseudo-tumorale.