Rice body--Mycobacterium intracellulare tenosynovitis.
A 76-year-old man presented with progressive painful swelling over his right wrist for 1 year. Physical examination of the right wrist revealed swelling, erythema, mild tenderness and limitation of range of motion. Laboratory data showed a white blood cell count of 9300 per mm3, an erythrocyte sedimentation rate of 48 mm/h and a C-reactive protein of 22.5 mg/l (normal reference <3 mg/l). Ultrasonography of …