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 A lump or swelling in one testicle.
 
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A heavy or uncomfortable feeling in the scrotum.
 
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Pain or discomfort in a testicle or the scrotum.
 
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A dull ache in the lower abdomen or groin.
 
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Unexplained changes in size or firmness of a testicle.
 
If you notice any changes in your testicles, even if they don’t hurt, see your GP. Most lumps or changes aren’t cancer, but it’s important to check.