These lumps are lymph nodes or glands that are located all over the body, including behind the ears, and contain immune cells ...

Sometimes, lymph nodes swell in response to bacterial or viral infections. They may feel hard and painful. Swollen lymph nodes usually occur in the head, neck, armpits, or groin. Several factors ...

They are usually small and can only be felt in certain areas such as: Lymph nodes can become enlarged (swollen) for different reasons. The most common reason is when you have an infection. For example ...

Diffuse large B-cell lymphoma (DLBCL) is the most common and fast-growing type of non-Hodgkin lymphoma, a cancer that affects the lymphatic system. It makes up around 30–40% of adult non-Hodgkin ...

A sore throat is a common symptom of many conditions. However, some causes, such as swollen lymph nodes and direct injury, may only affect one side of the throat. There are many possible reasons ...

Axiom Space says it is planning to launch a pair of Orbital Data Center (ODC) nodes to low Earth orbit by the end of 2025. The company, which also has plans for a commercial space station and uses ...

Read full article: Texas bill proposes high-speed rail along I-35 corridor connecting major cities, including San Antonio KSAT’s Ernie Zuniga visits with Amanda Rico about St. PJ’s Children ...

A lump behind the ear can have many possible causes. The most common include swollen lymph nodes caused by an uncomplicated infection. These lumps are typically harmless and relatively easy to treat.

When most people think of allergies, they picture sneezing, watery eyes, and runny noses—but there’s another symptom that often goes unrecognized: swollen lymph nodes. These small, bean-shaped ...

Armpit pain can have many causes, ranging from injuries and irritants to infections that cause swollen lymph nodes. Less commonly, the pain—referred to as axillary pain—may be due to an autoimmune or ...

The surgery is performed if tests show that the cancer has spread from the breast tissue to the lymph nodes and is often followed by radiation treatment. After the treatment, around 20-40 percent ...

The lymph node is a highly structured organ that mediates the body’s adaptive immune response to antigens and other foreign particles. Central to its function is the distinct spatial assortment of ...