Granulocytic sarcoma of humerus, an unusual association of acute myeloblastic leukemia--a case report.

Ganulocytic sarcoma (Chloroma) is a tumour of rare variety usually in assocoiation with granulocytic leukemia. It is related to soft tissue with extramedullay infiltration. We present a case of granulocytic sarcoma of humerus which preceded the initial clinical manifestation of acute myeloid leukemia in a young patient which ultimately proved to be FABM2 variety. Though many tissues are affected by this tumour but the most favoured site is the bone.