2020年7月6日 · A painful lump in the armpit can potentially be cancerous, but usually when a lump is painful or tender, there is another cause. Infection or inflammation tend to cause pain and tenderness, whereas cancer is less likely to be painful.

2022年4月18日 · In rare cases, an armpit lump can be a sign of cancer. More often, they’re due to irritation, blockages or injuries affecting: Hair follicles. Lymph nodes. Muscle. Skin. What does an armpit lump feel like? An armpit lump may feel hard, soft or unusually warm. What other symptoms might I have?

2 天之前 · While an armpit lump is a common symptom of breast cancer, they are also linked with infections, cysts, skin problems, and other factors like antiperspirants. Many armpit lumps appear and then go away after a few days. Pain may or may not be present. A healthcare provider should check any armpit lump that is hard and doesn't change.

However, the truth is that armpit lumps can have a wide range of causes, ranging from harmless and temporary to serious and chronic. Deciphering the potential meaning behind this symptom is essential for your peace of mind and your long-term health.

2023年2月3日 · Armpit lumps can occur in men and women of all ages. However, a lump under the arm could indicate breast cancer. Women should perform monthly breast self-exams and report any breast...

See a doctor if you have a lump in your armpit and the lump is accompanied by redness, pain, or fever; is very firm, does not go away, gets bigger, or you are female (may be a sign of breast cancer). A lump in the armpit may appear as a bump or swelling under the arm and can have many different causes.

2024年4月4日 · Underarm lumps, known in the medical community as axillary adenopathy, can arise from infections, cuts, vaccinations, injuries, and, less-commonly, cancer, says Dr. Nardello. That’s because...

2022年6月29日 · In this article, I’ll talk about some of the possible causes of a lump in your armpit, how to get the right diagnosis, and types of treatment available for lumps in armpits. A lump in the armpit is a swollen bump or enlargement under the arm. The most common causes of these are swollen lymph nodes, cysts, or infections.

2025年1月22日 · Finding a lump in your armpit can be worrisome, especially if it's painful or appears unexpectedly. The lump could be a sign or symptom of conditions like breast cancer or hidradenitis...

Lumps in the armpit may have many causes. Lymph nodes act as filters that can catch germs or cancerous tumor cells. When they do, lymph nodes increase in size and are easily felt. Reasons lymph nodes in the armpit area may be enlarged are: Cysts or abscesses under the skin may also produce large, painful lumps in the armpit.