Which of the following occurs in epiphysis-a) Osteoclastomab) Chondroblastomac) Osteochondromad) Ewing's sarcomae) Chondrosarcoma: (A) ac, (B) ab, (C) ad, (D) bc
Answer is B. Epiphvseal tumors : - Chondroblastoma, Giant cell tumor (osteoclastoma), Clear cell chondrosaroma.