The following is a summary of "Mediastinal staging lymph node probability map in non-small cell lung cancer,” published in the March 2025 issue of Respiratory Research by Bordas-Martinez et al.

Intraoperative frozen biopsy and sentinel lymph nodes technique have not shown sufficient accuracy to avoid extended lymphadenectomy, due to the significant rates of skip lymphatic metastasis.

Armpit pain can have many causes, ranging from injuries and irritants to infections that cause swollen lymph nodes. Less commonly ... and the inability to lift the arm or move the shoulder. Breast ...

This is referred to as lymphadenopathy. If the cervical lymph nodes (located in the neck, jaw, and behind the ears) are involved, it is called cervical lymphadenopathy. Cervical lymphadenopathy can ...

Most spider bites cause local pain, redness and swelling. It's much like a bee sting reaction. A few spiders (such as the Black Widow) can cause a more severe reaction. Helpful if spider seen on the ...

A reflex response to strong feelings. This reflex allows some children to hold their breath long enough to pass out. Spells do not happen on purpose. This happens in 5% of healthy children.