Spermatogonioma

Spermatogoniomas are tumors of the testicle in men and the ovary in women. Spermatogonia are a type of germ cell that produces sperm. Therefore, spermatogonomas arise in those parts of the body where a large number of these cells are located. There are two types of cells in the testis: spermatocytes and spermatoids, both of which can produce sperm. When spermatogenia become damaged or mutated, tumors can form.

Spermatogenic tumor is a rare form of testicular tumor and may be associated with an increased risk of malignancy. However, many spermatogonial tumors remain benign