<s>[INST] I am a 25 year old male and today I found a lump just under scrotum. It is located in between my inner thigh and my left testicle. It pretty solid and is about the size of a jelly bean. I only feel pain or discomfort when I feel or touch the lump. Do you have any idea what this could be? [/INST] Hi! Thanks for writing to us sharing your problem of the scrotal lump which is solid, small and mildly tender! Therefore, I would like to consider few possibilities in this condition as per my experience of needle biopsy as follows:1. An enlarged lymph node could be due to local infection, skin infection, tuberculosis etc.2. An inclusion cyst or benign sebaceous cyst3. Benign skin tumors like lipoma, neurofibroma or dermatofibroma etc. So I think it is not a real thing for worry but still the diagnosis should be confirmed by a physical examination and needle biopsy. Hope you got the answer; please revert to us if any more clarification is required;regards, </s>