A lump in your armpit, neck or other area may not necessarily be a swollen lymph node. It could be a cyst (a lump filled with liquid) or a lipoma (a swollen lump of fatty tissue). If you ...

Vaccines and aborted fetal tissue are linked in some cases. That's because certain vaccines, such as a type of rabies vaccine, are made by cultivating the virus in fetal cells. The Janssen COVID-19 ...

Tissue engineering is a set of methods that can replace or repair damaged or diseased tissues with natural, synthetic, or semisynthetic tissue mimics. These mimics can either be fully functional ...

Lesions greater than 4 mm in thickness — at least 2 cm margin. Sentinel lymph node biopsy was not considered, because of the absence of lymphadenopathy and because the thickness was less than 1 mm.

N1 Single lymph node metastasis, 2 cm or less in greatest dimension N1 Single regional lymph node metastasis in the true pelvis (hypogastric, obturator, external iliac or presacral lymph node ...

Lymphoid tissue of these two patients and ... with the"Thymus-Dependent" Zone (B) of the Lymph-Node Subcortex of C.P. (X180) — Reticular Cells Are Prominent, and Lymphocytes Relatively Scarce.

which is the tissue lining the chest and surrounding the lungs. Others surround the main veins and arteries of the heart. For example, the para-aortic lymph nodes lie on the front and the back of ...

U.S. District Judge Paul Magnuson agreed in an order Monday to let the defense examine Floyd’s heart tissue and fluid samples to test a theory that Floyd died of a heart condition aggravated by a rare ...

In both inflammatory and autoimmune diseases, dysregulated immune reactions mediated by tissue-residing immune and non-immune cells precipitate chronic inflammation and tissue damage that is amplified ...

A hacker exploited a critical vulnerability in the Dogecoin network, causing 69% of its nodes to crash. On Dec. 12, Andreas Kohl, co-founder of Bitcoin sidechain Sequentia, claimed that he had ...

Cancers of the mouth and oropharynx can spread to lymph nodes in your neck. Your surgeon might remove some or all of the lymph nodes in your neck. Lymph nodes are small bean shaped glands found ...

Doctors call this surveillance. If your doctor can feel that your lymph nodes near the melanoma are swollen (enlarged), they will take a sample of fluid or tissue to check for cancer cells. This is ...