Pain under the left armpit may result from muscle damage or swollen lymph nodes due to an infection. However, it can also indicate a more serious problem, such as cancer or angina. The armpit is a ...

Common symptoms of Lyme disease include rash, fever, headache, swollen lymph nodes, and fatigue. When left untreated ...

Cysts (fluid-filled tissue pockets), infections, and swollen lymph nodes commonly cause armpit lumps. Finding a lump in your armpit can be worrisome, especially if it hurts or appears unexpectedly.

A new bimodal model using CEUS images improves early detection of lymph node metastasis in breast cancer patients.