Neoplasms, Gonadal Tissue

**Definition:** Neoplasms composed of tissues of the OVARY or the TESTIS, not neoplasms located in the ovaries or testes. Gonadal tissues include GERM CELLS, cells from the sex cord, and gonadal stromal cells.

**Tree numbers:** - C04.557.475

**Synonyms:** - Gonadal Tissue Neoplasms