I have a hard painless lump on the left side of my neck. blood results have come back normal. currently awaiting an appointment for a biopsy. should i?

Tissue's The Issue: Assessment of the formed elements in your blood along with serum assays do not rule out the existence of a benign or malignant tumor, congenital lesion, autoimmune process or atypical infection. A biopsy is needed. Sometimes imaging may help narrow the differential but finally a biopsy is likely to settle this question.

Yes: No big deal less painful than the dentist.