Hello, I have gone through your query and understand your concern. I suspect it is not related to your laproscopic cholecystectomy. I think you might have the fatty lump called lipoma. It is usually painless. But some lipomas are painful on applying pressure. The pain indicates either it may compress the nerves or new blood vessels growing in lipoma. It is usually benign and does not need any surgery. If it is too much painful, you have consult the surgeon and plan for removal by simple excision. Hope this helps. Please write back for further queries. Wishing you good health.