A cancerous tumor originating from blood vessels is:
A) hemangiosarcoma.
B) osteosarcoma.
C) fibrosarcoma.
D) choriocarcinoma.
A
Explanation:
A) Correct.
B) An osteosarcoma is a malignant bone cancer.
C) A fibrosarcoma is a cancerous tumor originating in fibrous tissue.
D) Choriocarcinoma is a cancerous tumor of the uterus.
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Answer the following statement true (T) or false (F)
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