Giant cells seen in -a)  Osteoclastomab)  Chondroblastomac)  Chordomad)  Osteitis fibrosa cystica: (A) ac, (B) ab, (C) ad, (D) bc
Answer is B. Giant cell containing lesions
Benign
GCT (osteoclastoma)
Benign fibrous histiocytom
Non--ossifying fibroma
Chondroblastoma
Chondromyxoid fibroma
Fibrous dysplasia
Malignant
Giant cell containing osteogenic sarcoma
Malignant fibrous histiocytoma
Fibrosarcoma