<s>[INST] my daughter has recently had a operation and has lost a lot of weight, her boobs are very small and she says she can feel a little pes sized lump in the front  of one of her boobs and she is quite worried , she has been through enough as it is, is it normal for tiny boobs with no fat to feel like this. [/INST] Hi, dairy have gone through your question. I can understand your concern. She may have some benign proliferative breast lesion or other lumps.  She should go for mammography and biopsy of that lump. It will give you exact diagnosis. Then you should take treatment accordingly. Hope I have answered your question, if you have doubt then I will be happy to answer. Thanks for using Chat Doctor. Wish you a very good health. </s>