MICROANATOMY

Detailed explanation-1: -Posterior cervical lymphadenopathy can arise from localized bacterial and viral infections, as well as lymphoma. [2] Axillary lymphadenopathy can also be related to lymphoma or breast malignancy but can be involved by infections such as cat-scratch disease.

Detailed explanation-2: -Lymphadenopathy is common and actually a good thing. The swelling in these pea-or bean-sized lymph nodes are one of your body’s natural reactions to illness or infection. Swollen lymph nodes mean your body’s immune system is working to clear away infection and/or invading viruses or bacteria.