Seminoma in a pigeon.
D000818:Animals; D001715:Bird Diseases / Q000473:pathology*; D010856:Columbidae; D004407:Dysgerminoma / Q000473:pathology / Q000662:veterinary*; D008297:Male; D013736:Testicular Neoplasms / Q000473:pathology / Q000662:veterinary*; D013737:Testis / Q000473:pathology