your posting is confusion. the term "lingual" refers to the tongue so i am guessing that you mean "inguinal" (groin). hernias do not cause cancer but they can be problematic during certain exercises or perhaps yoga positions so i would advise you to discuss this with your doctor -- someone who knows the details of your medical history.
i have lingual henia from 20 years i have no problems with this by my yoga asanas is there any risk of cancer by this