He has a lump under the arm, like closer to the arm, then arm pit, and i think it has been there but just told me, won't go to the doctor to save his life, but he also has a lump on his hand that is on the knuckle and has a small lt. white area in the center, but is this the c word?? cancer??? the lymphnodes? i think he has diabeties, has wet the bed several times, this is a grown man, also, he would eat candy bars like crazy to feel better???? what do you think???? please help so important to convince him to go to the doctor!!!!!!!!!!thank you so much!!!