Hi,Dear,
Thanks for the query to HCM.I studied your problem in depth and I understood your concerns.
Treatment of the hard lump on left side of your crotch-
You mostly have Bartholins
Cyst from the facts in your history.Its not cancerous lump and so be relived and stop worrying.
So don't worry and take opinion from ER Surgeon,who would resolve the treatment issues with crotch hard lump,-Who would treat it by Surgical Excision if need be / or treat it by antibiotics for few days time.
Hence you should attend to ER Surgeon .
This advise is based on the facts from the history you give.
Hence I would advise you to check with ER Surgeon urgently.
So don't build up wrong concepts and create more psychic complications in you which would increase risks and costs to you.
Hope this would relieve your problem.
Welcome for any more query in this regard to HCM.
Write good resume and Click thanks if you feel satisfied with my advise.
Have a Good Day.
Dr.Savaskar M.N.