NCI Dictionary of Cancer Terms

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The NCI Dictionary of Cancer Terms features 7,780 terms related to cancer and medicine.

Browse the dictionary by selecting a letter of the alphabet or by entering a cancer-related word or phrase in the search box.

sex cord tumor
(… kord TOO-mer)
A rare type of cancer that forms in the tissues that support the ovaries or testes. These tumors may release sex hormones. Sex cord tumors include granulosa cell, Sertoli cell, and Leydig cell tumors. Also called sex cord-gonadal stromal tumor and sex cord-stromal tumor.