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) N2 ...

Lymph nodes, hundreds of small structures located throughout the body, play a pivotal role in immunity, including anti-tumor immune responses. White blood cells, also known as lymphocytes, reside in ...

Fewer older women with early-stage, hormone receptor (HR)-positive, HER2-negative breast cancer are undergoing routine sentinel lymph node biopsy (SLNB), according to data that were presented at the ...

Digital imaging. Image by Tim Sandle, from the Barbican, London Digital imaging. Image by Tim Sandle, from the Barbican, London Medical image analysis using artificial intelligence has considerable ...

A recent integrative analysis of single-cell sequencing and single-cell spatial mapping of lymph node metastasis in breast cancer reveals novel mechanisms of the metabolic-immune interaction that ...

Researchers have developed a new nanoparticle that can 'hitch a ride' on immune cells, or monocytes. Because of its tiny size, the particle can tag along directly into lymph nodes and help metastasis ...

Skipping standard axillary lymph node dissection led to very low rates of axillary recurrence in patients with node-positive breast cancer who became node-negative following neoadjuvant chemotherapy, ...

Scientists say they have developed an artificial lymph node with the potential to treat cancer, according to a new study in mice and human cells. Johns Hopkins Medicine scientists say they have ...

A recent integrative analysis of single-cell sequencing and single-cell spatial mapping of lymph node metastasis in breast cancer reveals novel mechanisms of the metabolic-immune interaction that ...