Right-sided pain under the armpit may be due to muscle strain, infections, or skin conditions. Sometimes, armpit pain may indicate a more serious issue, such as cancer or a heart issue. The armpit ...

This Canadian study included 111 women (median age 63 years), most of whom (90%, n=100) had invasive ductal carcinoma. Over the entire cohort, more than half (54%, n=60) underwent mastectomy and 46% ...

Lymph nodes are small, oval-shaped structures that are located throughout the body’s lymphatic system. They play an important role in your body’s immune system. There are, however, other things that ...

Armpit pain is a common complaint that can have many causes, from mild muscle injuries to swollen lymph nodes and severe skin infections. In most cases, armpit pain isn't a reason to worry, but it can ...

A 36-year-old man presents to his primary care physician with swelling of the metacarpophalangeal (MCP) joints of both hands, wrists, ankles and bilateral metatarsophalangeal (MTP) pain of several ...

Dr. Ko Un “Clara” Park and Dr. Mylin Torres present the latest evidence-based changes to the SLNB in early-stage breast cancer guideline. They discuss the practice-changing trials that led to the ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. As an increasing number of people globally receive COVID vaccinations ...

Allergies occur when your immune system overreacts to allergens like pet dander, pollen, mold, certain foods, or medications. Allergy symptoms may include a runny nose, congestion, coughing, wheezing, ...