Yes, the symptoms suggest that there's a blood sac, which is a fluid that's caused by the oscillator, which can cause swelling of the scrotum and pain in the testes and can sometimes cause discomfort in the groin.
Hi, doctor, you've got frequent urination and groin and pain in the testes, and recently you've found a lump on your leg and a scrotum swelling, and you know what's causing all of these symptoms?