Penn Engineers have redesigned a key component of lipid nanoparticles (LNPs), the delivery vehicles behind mRNA vaccines, to ...

Virginia Tech scientists with the Fralin Biomedical Research Institute completed one element of an engineered tissue model that could advance medical and drug testing and provide a new tool for ...

This illustration depicts a newly identified pathway, an intranodal lympho-venous shunt, within a lymph node that enables lymph fluid to flow directly into a blood vessel. Typically, lymph nodes serve ...

Medically reviewed by Doru Paul, MD Key Takeaways Swollen lymph nodes are often a sign that your body is fighting an infection.Autoimmune diseases can also cause lymph nodes to swell.Certain ...

In almost all solid tumors - i.e. cancers with a solid tissue structure - the detection of tumor cells in the lymph nodes is considered a decisive marker for the progression of the disease. Lymph node ...

For years, it has been a mainstay of treatment to stop the spread of many cancers. But is the removal of lymph nodes – tiny, bean-shaped nodules that filter waste and bacteria – really the best way to ...

Laurencia Villalba is a vascular surgeon in private and public practice. Alison Tomlin and Theresa Larkin do not work for, consult, own shares in or receive funding from any company or organization ...

The intraoperative molecular tests (RD‑100i OSNA system and Metasin test) are used during breast cancer surgery to detect the presence of 1 or 2 biological markers that are associated with metastatic ...