Benign lymphadenopathy is a common biopsy finding, and may often be confused with malignant lymphoma. It may be separated into major morphologic patterns, each with its own differential diagnosis with ...

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 ...

Human herpesvirus 8 (HHV8)-associated lymphoid proliferations are uncommon and poorly characterized disorders mainly affecting immunosuppressed patients, especially with HIV infection. They encompass ...

Table 2. Distinction between atypical lymphoid proliferations rich in Reed–Sternberg-like cells (reactive immunoblasts) and classic Hodgkin lymphomas. Aspects Atypical lymphoid proliferations rich in ...

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 ...

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 ...

A side effect of the COVID-19 vaccine could lead to unnecessary concern surrounding a woman's annual mammogram. Both the COVID-19 vaccine and breast cancer can cause swollen lymph nodes in the ...

Preauricular lymph nodes, which are located in front of your ears, can sometimes become swollen and painful. Common causes include an ear or tooth infection. Treatment can depend on the underlying ...

Your pet's lymph nodes provide vital information about immune health. Attention to their locations and size at home enables pet guardians to raise health concerns ...

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 ...