24. A malignant tumor in which the cancerous cells produce osteoid matrix or mineralized bone is (A) Fibrous dysplasia (B) Osteoid osteoma (C) Osteoblastoma (D) Chondrosarcoma (E) Osteosarcoma

1. Malignant tumors are characterized by the following findings, except (A) Tumors remain localized, will not spread to other sites, and are amenable to local surgical removal (B) Tumors can invade and destroy adjacent structures and spread to distant sites (metastasize) to cause death (C) Lack of differentiation (D) Pleomorphism (E) Mitoses

24. A malignant tumor in which the cancerous cells produce osteoid matrix or mineralized bone is
(A) Fibrous dysplasia
(B) Osteoid osteoma
(C) Osteoblastoma
(D) Chondrosarcoma
(E) Osteosarcoma

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