Tags: Disease.
A gonadal tissue neoplasm is a tumor having any histology characteristic of cells or tissues giving rise to the gonads. These tissues arise from the sex cord and stromal cells. The tumor may be derived from these tissues or produce them.Although the tumor is composed of gonadal tissue it is not necessarily located in an ovary or testicle.A gonadal tissue neoplasm should not be confused with a urogenital neoplasm though the two topics are often studied together.