<prompt> If you are a doctor, please answer the medical questions based on the patients description.I am 27 female. I have been working in printing chemical invironment for 7 years. I have to work from home because I have so much pain in my lungs when I go to work and now if I am around any chemicals at all, air freshiner etc. Tonight I was having severe pain on my outer right chest wall where it normally hurts and I noticed a large mass that is very very tender to pain. I have been to many doctors about the throat and lung pain and no one seems to be able to help. Pulmonary tests show good results. I am in desperate need of some guidance of even what type of doctor shoudl I see. Cancer? TB? I am very scared and worried that I will be in trouble before I can find a doctor to help me.  <response>: Hello dear , welcome to Chat Doctor.come have evaluated your query thoroughly. The mentioned lump seems to be in relation with skin, subcutaneous tissue lesion which may be infected sebaceous cyst or other. Needs confirmation with the examination by Consultant surgeon, ultrasound evaluation of that part. Symptoms of TB varies according to the site of involvement, but in general, - loss of appetite - low grade evening rise fever - weight loss - cathexis - abdominal, pulmonary or other systemic symptoms according to the type of TB Hope this clears your query. Wishing you fine recovery. Regards dear take care. 