Hi, thanks for writing to HCM.
If I were your treating Doctor for this case of lower abdominal lump, I would come up with three possibilities, these include:
1. lymph nodes due to some infective condition like
viral fever,
tuberculosis, lymphoma or chronic throat /
neck infection or even malignant diseases in elderly people!
2. The second possibility is of an abscess like parietal abscess !
3. The last possibility is of kind of
femoral hernia or sebaceous cyst or some other cysts like mesothelial cyst or lymphatic cysts!
I suggest you to go for an FNAC and
ultrasound of the lump for confirmation and to relieve your concerns!
Hope this answers your question. If you have additional questions or follow up questions then please do not hesitate in writing to us. I will be happy to answer your questions.
Wishing you good health.