Rice body mass formation mimicking a neoplastic disease around the trochanteric bursae of the hip

Multiple rice body formation is an uncommon inflammatory process. Sometimes it leads to a big mass in unusual locations. Although sometimes associated with bursitis and systemic diseases, such as rheumatoid arthritis, the pathophysiology of this rare entity is still obscure. We present a 29-year-old woman with multiple rice body mass formation in the trochanteric bursa of the left hip. She was operated, and had no recurrence at 18 months after the surgery.