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 ...
MedPage Today on MSN
New Emphasis on N1 Lymph Nodes Dawns on Lung Resections
Observational study finds more pathologic nodal upstaging with more nodes sampled ...
Immune-related pathologic response (irPR) features and immunotherapeuticresponse score (ITRS) to predict survival following neoadjuvant combined immunotherapy in hepatocellular carcinoma. Development ...
News Medical on MSN
Additional lymph node evaluation needed during surgery to accurately identify lung cancer spread
Breakthrough research presented at the 2026 Society of Thoracic Surgeons Annual Meeting shows that additional lymph node ...
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What Happens When Cancer Spreads to Lymph Nodes?
When the doctors do tests to diagnose cancer, they always check your lymph nodes to see how much it has spread. This information not only helps them figure out how advanced the cancer is but also ...
To investigate this further, first author, Gabriella N. Tortorello, MD, and a research team from the University of Pennsylvania, performed a retrospective cohort study with data from the National ...
Tumor deposits are a significant prognostic factor in colorectal cancer, yet underutilized in N-staging. Ten novel models incorporating tumor deposits showed improved prognostic performance over the ...
Staging means finding out how far colon cancer has spread in your body. Physicians group colon cancers into stages I (1) through IV (4), with stage I being the least advanced and stage IV being the ...
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