<s>[INST] I had a big lump on my leg and it doesn't itch and it feels really hard! this is what it looks like  WWW.WWWW.WW can someone help me please! Its been there over 2 weeks now! could it possible be cancer? I know its not a pimple or white head! [/INST] it may be anything so work up is required. in most cases this is benign subvutaneois lesion such as ateroma, fibroma or lipoma but it can be surgically removed in every case </s>