Testicular Cancer
A germ cell tumour of the testis is a rare disease although it is the most common tumour in men aged 20-35 years. The incidence of testicular cancer is about 4-5 per 100000 men per year, but there is a geographical and racial variation. Most patients present themselves with a painless lump in the testicle. Sometimes the first symptoms are related to retroperitoneal lymph node metastasis (back pain) or to lung metastasis (haemoptysis or breathlessness). A few patients present with gynaecomastia as a result of an elevated level of the tumour marker human chorionic gonadotrophin.
The diagnosis is established after an inguinal orchiectomy, and germ cell tumours are distinguished into seminomas and non-seminomas, each accounting for about 50% of the total. Staging includes, next to physical examination, computed tomographic scanning of the chest, the abdomen and the pelvis and determination of the serum levels of lactodehydrogenase, alpha-fetoprotein and human chorionic gonadotrophin. The Royal Marsden staging system is widely used [1]. In stage I there is no evidence of metastatic disease and the Read more [...]
