Testicular teratoma
ORPHA:363483· ICD-10 C62.9
Definition
A rare neoplastic disease characterized by the presence of a testicular tumor composed of several, well-differentiated or immature, tissues derived from one or more of the 3 germinal layers. Patients typically present unilateral (occasionally bilateral) painless testicular swelling or a palpable testicular nodule/mass.
- Prevalence
- <1 / 1 000 000
- Age of onset
- Adolescent, Adult, Childhood, Infancy