A lymph node.

A reactive lymph node is the same as an enlarged lymph node. Lymph nodes can become enlarged for a variety of reasons, most of which aren't serious. The ICD code for a reactive lymph node is 785.6.

A paraaortic prominent lymph node is a lymph node more noticable than the others and found near the aorta.

The difference between incision and excision of lymph nodes is very simple. The incision of a lymph node is when the biopsy only takes part of the lymph node during surgery. The excision of the lymph node is when the whole lymph node is removed.

possibly an swollen lymph node possibly an swollen lymph node