Retroperitoneal lymph nodes are the nodes at the back of your tummy (abdomen). Sometimes these nodes need to be removed after having chemotherapy. This is called a retroperitoneal lymph node ...

The lymph nodes in your neck and other parts of your body can be swollen for years, but this does not always mean it is a sign of cancer. You might have a common cold, throat infection ...

CT scan. This is like a more in-depth X-ray that lets your doctor look at your organs and lymph nodes to see if they are larger than they should be. PET/CT scan. A PET scan can be combined with a ...

Cervical lymph nodes are small nodes or glands in the neck. Swelling in the neck may indicate a nearby infection or other health condition. Treatment for cervical lymph nodes can depend on the cause.

At the microscopic level, fluids are composed of particles — little billiard balls bopping around and occasionally colliding — and Newton's laws of motion work well to describe their trajectories.

Swollen lymph nodes and certain cancers can also cause lumps. It is best to contact a doctor for advice if a lump develops. In some cases, the lump may not cause any other symptoms, and it may ...

It can target specific lymph nodes, tumors, or sites where a tumor was surgically removed. The goal of radiation therapy is to focus on microscopic cancer cells that still may be present but can ...

Lymph nodes (LNs) are the staging grounds for anti-tumor immunity, therefore their high susceptibility to metastatic colonization is a paradox. Previous studies have suggested that extrinsic ...

How whales and their microscopic neighbors help fight fossil fuel pollution April 23, 2025 02:51 Environmental scientist discusses toxic algae outbreak in California and new advisories ...

Dr Isaac Squires, CEO of AI start up Polaron, explores the role AI-powered materials science can play in curbing environmental impacts BusinessGreen Intelligence: What problem does your technology ...

Lymphocytes are a type of white blood cell produced in bone marrow that play a crucial role in your immune system. There are several types—called T cells, B cells, and natural killer (NK) cells—that ...