View Seminoma Vs Non Seminoma Images. Seminoma and nonseminomatous germ cell tumors (nsgct). There are several differences between seminomas and nsgct, but the initial distinction is based on how the tumor looks under the microscope.
Classic seminoma is the most common testis tumor in adults. If there is a mixture of seminoma and nonseminoma components upon examination under the microscope, the cancer is diagnosed as nonseminoma because the cancer will be more aggressive due. Although they are made up of distinct histological entities, in general, they have similar radiographic appearances.
The cancer is in the testes, but it can spread to the lymph nodes.
Immunohistochemistry was performed and the tumor expresses oct 3/4 and cd117. The rest have a very good outcome. There are 2 main types of testicular cancer: About half of germ cell tumors of the testicles.