Define briefly non-seminomas

Answer 1

Non-seminomas are a type of testicular cancer that arise from germ cells, which are the cells responsible for producing sperm. They are characterized by their aggressive nature and can include various histological subtypes such as embryonal carcinoma, teratoma, yolk sac tumor, and choriocarcinoma. Non-seminomas typically occur in younger men and are often associated with elevated tumor markers. Treatment usually involves surgery, often followed by chemotherapy, depending on the stage and specific type of cancer.