"1st decade: yolk sac tumour and testicular teratoma"
"2nd decade: choriocarcinoma"
"3rd decade: embryonal cell carcinoma"
"4th decade: seminoma"
"≥7th decade: lymphoma (usually non-Hodgkin lymphoma) and spermatocytic seminoma"
"Sertoli cell tumour"
"Leydig cell tumour"
Expected headings
"Regional lymph nodes"
"Metastatic sites"
"Staging"
"Scrotal pain is uncommon and is sometimes due to tumour haemorrhage/necrosis; this can mimic testicular torsion 5."
"Metastases from testicular tumours most commonly occur to the lymphatic system followed by lung, liver and bone, and other visceral sites."