Conversation: The conversation between human and AI assistant.
[|Human|] I have had a white hard lump under my akin at the base of my neck right at the collar bone. It has been there for several months. Just recently it got a little bigger and is really tender to the touch and stays red around it. I squeezed it today and got alot of white hard smelly puss to come out and some clear oozy liquid. What could this be I m really worried about what it could be?
[|AI|]  Hi, dairy have gone through your question. I can understand your concern. You may have some Desmond cyst or sebaceous cyst. Or you may have some soft tissue tumor or lymph node enlargement. You should go for fine needle aspiration cytology. 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.