A tumor that is "in situ"
A. is benign.
B. is malignant.
C. is neither benign nor malignant.
D. requires no further treatment.
A&D
Tumors
Tumors are a group of abnormal cells that forms lumps or growths.
They can start in any of the cells in body.
Tumors grow and behave differently depending on their nature whether they are cancerous (malignant), non cancerous (benign).
A malignant tumor spreads to the parts other than the origin.
A benign tumor is insitu and is localised to the place of origin.
A Tumor is insitu when it is benign (A).
D is also correcte because most of the benign tumor need no treatment.
They may be removed if they cause problems such as seizures, discomforts, cosmetic problems.
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