Q2) 5-year-old boy presented with painful swelling over
the left shoulder. Radiograph of the shoulder showed an
osteolytic area with stippled calcification over the proxi-
mal humeral epiphysis. Biopsy of the lesion revealed an
immature fibrous matrix with scattered giant cells. Which
of the following is the most likely diagnosis?
the left shoulder. Radiograph of the shoulder showed an
osteolytic area with stippled calcification over the proxi-
mal humeral epiphysis. Biopsy of the lesion revealed an
immature fibrous matrix with scattered giant cells. Which
of the following is the most likely diagnosis?