<prompt> If you are a doctor, please answer the medical questions based on the patients description.Doctor, Im worried about the symptoms Im experiencing. Ive noticed a skin growth and symptoms of the scrotum and testes. Im also experiencing impotence, excessive urination at night, and Ive seen blood in my urine.  <response>: Based on your symptoms, it seems like you may be suffering from hydrocele of the testicle. 