NCI Dictionary of Cancer Terms

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The NCI Dictionary of Cancer Terms features 8,122 terms related to cancer and medicine.

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prostatic intraepithelial neoplasia
(prah-STA-tik IN-truh-eh-pih-THEE-lee-ul NEE-oh-PLAY-zhuh)
Noncancerous growth of the cells lining the internal and external surfaces of the prostate gland. Having high-grade prostatic intraepithelial neoplasia may increase the risk of developing prostate cancer. Also called PIN.