<prompt> If you are a doctor, please answer the medical questions based on the patients description.Lump on the right side of my neck about an inch above my collar bone. Size of a grape, hard, but kinda moveable... Should I go right away or wait a bit. I noticed it Sunday morning. I am a 36 yr old female with no family history of cancer, but I do socially smoke YYYYYY  <response>: Hi! Movable recent supraclavicular lump should be investigated and treated if necessary; not to neglect it at all! There are few possibilities that I get in my clinic as follows:1. Normal or reactive enlarged lymph node: 80 of cases2. Viral infection: 10 of cases3. Tuberculosis 8 of cases4. Cancer 2 of cases this one is not a lymph node, then it could be a benign inflammatory tumor, neurofibroma or an inclusion cyst but anything should be confirmed by a fine needle biopsy.Therefore, do not neglect and see your physician for a diagnosis ANF possible line of management if needed at all!regards, 