Final answer:
Seminoma and nonseminoma are two types of testicular cancer. Seminoma originates from germ cells and is typically slower-growing and less aggressive. Nonseminoma arises from other cells in the testicles and is more likely to have spread at the time of diagnosis.
Step-by-step explanation:
Key differences between seminoma vs. nonseminoma:
Seminoma is a type of testicular cancer that originates from germ cells, while nonseminoma arises from other cells within the testicles. Seminoma is typically slower-growing and less aggressive compared to nonseminoma. Nonseminoma tumors are more likely to have spread to other parts of the body at the time of diagnosis.
Examples of seminoma include classical seminoma and spermatocytic seminoma, while nonseminoma includes embryonal carcinoma, yolk sac tumor, choriocarcinoma, and teratoma.