Swollenlymphnodes are likely to be caused by infections or a disease that affects your immune system.Shingles will cause swollenlymphnodesin the area where the rash breaks out. People who have breast cancer may get swollenlymphnodesin their armpit . Armpit lumps are very common and are normally caused by a swollenlymphnode or gland under the armpit. However, there are many other causes for armpit lumps, some of which may require treatment. Explore visuals ofswollenarmpitlymphnodes and related health insights about conditions like cancer and tuberculosis. Rarely, cancer causes swollenlymphnodes. The lymphnodes, also called lymph glands, play a vital role in the body being able to fight off infections.Common areas for swollenlymphnodes include the neck, under the chin, in the armpits and in the groin. To check for a swollenlymphnodein the armpit, lift your arm up slightly and place your fingers into your armpit. Then, press your fingers against the center of the armpit and move them around the front and back of the armpit, along the chest wall. Do the same on the other side. Swollenlymphnodes can have various causes, including infection. See pictures and learn about the possible causes ofswollenlymphnodesin the armpit. A lump inarmpit can be caused by allergies, infections, swollenlymphnodes, cysts, lipomas, or more serious conditions like breast cancer or lymphoma. Learn the main causes, symptoms that may occur, and the recommended treatments for each situation. CancerPicturesOfSwollenLymphNodesInArmpit.Understanding SwollenLymphNodesinArmpit and Their Causes. Benign causes ofswollenlymphnodesin the armpit include: Trauma to the chest, armpit, or arm.Some cases ofswollenlymphnodesin the armpit indicate abnormalities or serious illnesses, such as breast cancer, lymphoma, melanoma, or leukemia. Lymphnodeswelling is often a symptom that prompts concern. It is essential to recognize the causes, which vary significantly. Infections are a typical reason for swollenlymphnodes, whether viral, such as the flu or colds, or bacterial, such as strep throat. asian woman touching her armpit for checking swollen axillary lymphnodes under her armpit. - swollenlymphnodesarmpit stock pictures, royalty-free photos & images. Understanding Breast Cancer and LymphNodes. The lymphatic system is a network of vessels and nodes that protect the body.Common Causes ofSwollenLymphNodesin the Armpit. Changes in the upper chest area often point to underlying health issues. But swollenlymphnodes can also be a sign of cancer, including a type of blood cancer called lymphoma. So, when are swollenlymphnodes just a sign of infection, as opposed to a symptom of lymphoma? Swollenlymphnodesin the armpit are also called axillary lymphadenopathy. This condition occurs when the body detects an infection, inflammation, or abnormality in the surrounding areas. The lymphnodesin the armpit may respond by becoming enlarged.