I too am interested in this thread, I am 50. was 49 last spring when I noticed enlarged axillary lymph node. I have always had fibrous type breast tissue but always normal mammos. the lymph node was ultrasounded twice, had an extra mammo, upper body mri and biopsy of the lymph node which all came back normal. also bloods normal.
May 20, 2019 · Normal distribution of lymph nodes of the head and neck is illustrated in Figure 33.2 . In the cervical chains, at least six nodes can be routinely identified. In general, normal lymph nodes are not larger than 0.7–1 cm, but the normal size of lymph nodes varies greatly from 0.5 to 2.0 cm depending on the location in the body.