Lipoid nodules of chronic rheumatoid arthritis presenting in the groin.
D001172:Arthritis, Rheumatoid / Q000150:complications*; D003560:Cysts / Q000150:complications* / Q000601:surgery; D006801:Humans; D008055:Lipids / Q000032:analysis*; D008297:Male; D008875:Middle Aged; D010388:Pelvis
D008055:Lipids