Patient aged 30 yr presented with swelling around knee Aspirate shows giant cells and mononuclear cells Most likely diagnosis is: (A) Gaint cell tumour, (B) Osteosarcoma, (C) Chondroblastoma, (D) Ewing's sarcoma
Answer is A. Giant cells present in i Gaint cell tumor= epilphyseal tumour ii Chondroblastoma REF : MAHESWARI 9TH ED