The thymus is the organ in which T cells*1) differentiate. T cells express various T cell receptors for reacting with various pathogenic microbes and viruses. However, the thymus generates ...

You have full access to this article via your institution. Next, the authors used IL-4 reporter mice to assess whether IL-4-induced signalling extends beyond the reactive lymph node. They found that ...

As I was getting up from my visit with Mrs. Gregory, her right hand went to the base of her neck. Dr. Smith, do you think this little lump is anything?” Though doing her best to portray calm, she ...

The thymus is the organ in which T cells differentiate. T cells express various T cell receptors for reacting with various pathogenic microbes and viruses. However, the thymus generates auto-reactive ...

Swollen supraclavicular lymph nodes may occur as a reaction to infection or due to metastatic cancer. This type of swelling typically occurs just above a person’s collarbone. Lymph nodes are part of ...

Dye is injected into the breast, one to four of the nodes is identified with a probe and removed to see if cancer cells are present. Lymph nodes are small organs, typically ranging from the size of a ...

People should not delay getting a mammogram because of a recent Covid-19 vaccination, a new study says. It’s common for mammograms to pick up swollen lymph nodes, also known as lymphadenopathy, after ...

Breast cancer that has spread to lymph nodes may be treated more aggressively than localized cancer, because it has a greater potential to travel to other parts of the body. You have thousands of ...

People should not delay getting a mammogram because of a recent COVID-19 vaccination, a new study says.It's common for mammograms to pick up swollen lymph nodes, also known as lymphadenopathy, after ...