Half life 5-7 days 3. Seen in pure embryonal, teratocarcinoma, yolk sac or combined. Normally secreted by placenta 2. Half life 24-36 hours 3. Pure chorio-need synctiotrophoblast and sytotrophoblast.
Small lesion can give advanced mets Teratoma-germ cell with different levels of maturation.
Radical orchiectomy Retroperitoneal lymph node dissection with concern for future fertility. Ejaculation and emission affected by sympathetic nerves. Use of template.