Testicular Cancer. I am an RN nurse. This is how I know.
There are many possible reasons for a lump on your testicle. You should see a doctor as soon as possible. See the link below.
a testicle
Yes.
The most common symptom of testicular cancer is a painless lump or swelling in the testicle.
Some testicle problems, like infections and swelling, are treated with antibiotics like Vibrox. See the link below.
If it's a firm lump behind your left testicle, it's cancer. If it's not, it's nothing. Your testes should be relatively firm with some give. Each testicle will be a slightly different shape or size and this applies to firmness too. However, if you still have any concerns, see a doctor.
Any lump on your testicles should be checked with a doctor. Don't waste time. It could be an infection or a swelling that can be treated with antibiotics. It could be a cyst of fluid (usually separate from the testicle), and it could be a dangerous lump. Get the doctor to check it. Always. See Related Links below.
If this is something new, it should be looked at. It could just be a syst or an ingrown hair or as serious as cancer. Better to find out one way or the other.
yes you should be concerned wth just a lump above your belly button. so go to the doctor and get it looked at.
go see your doctor, ASAP.
It is probably the vein