Swollen lymph nodes in the armpit may indicate an infection, injury, or disease that requires medical attention. However, it’s usually not a sign of cancer. Lymph nodes are critical parts of the ...

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 ...

Correspondence to Dr Simon Rinaldi, Nuffield Department of Clinical Neurosciences, West Wing, John Radcliffe Hospital, Oxford, UK; simon.rinaldi{at}ndcn.ox.ac.uk This review summarises recent evidence ...