title: A subcutaneous nodule with Whipple's disease: key to early diagnosis?
mesh_terms: D001172:Arthritis, Rheumatoid / Q000150:complications*; D006801:Humans; D007421:Intestine, Small / Q000473:pathology; D008297:Male; D008875:Middle Aged; D008061:Whipple Disease / Q000150:complications* / Q000175:diagnosis / Q000473:pathology