Paul G. Donohue, M.D. DEAR DR. DONOHUE: Several times, I have read about a Baker's cyst in your column. I'd like your readers to know about my experience with such a cyst. For years, my doctor told me ...

DEAR DR. DONOHUE: About four months ago, a bulge appeared behind my right knee. It didn't hurt at first, but then it started to give me a little pain. I saw a doctor. He poked around and finally said ...

A groin lump refers to any lump that appears in the area where your legs and trunk connect. A cyst, swollen glands, or something more serious may cause a lump to appear. Treatment depends on the ...

For anyone who feels a lump near their groin, whether it hurts or not, knowing what could be causing it is really important.