A malignant tumor of childhood that frequently metastasizes to bone marrow most often is:: (A) Wilms' tumor, (B) Neuroblastoma, (C) Adrenal gland tumors, (D) Granulosa cell tumor of ovary
Answer is B. b. Neuroblastoma(Ref: Indian J Hematol Blood Transfus. 2011 ;27(2):93-95)The malignancies of prostate, breast, lungs, kidney & thyroid in adults and neuroblastoma and rhabdomyosarcoma in children are the primary tumors which frequently involve bone marrow.