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Neoplasm (Tumor)

An abnormal mass of tissue that results when cells divide more than they should or do not die when they should. Neoplasms may be benign (not cancer), or malignant (cancer). Also called tumor.

PubMed Health Glossary
(Source: NIH - National Cancer Institute)

Terms to know

Carcinoma
Carcinoma is a cancer found in body tissues that cover or line surfaces of organs, glands, or body structures...

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