He s got a pea size soft lump on the left side of his groin. He s due for a ultra sound soon. The lump is about a inch from his testicle and is quite painful but what is mots painful is the feeling he s getting, he says it feels like some one has kicked him in his testicle. His GP had said he thinks it a cyst and the doctor at A and E couldn t feel the lump and also didn t know why he is in this pain. Please could you help and enlighten me with a bit more information on what you think it could be?