Skyscape Web Viewer : TNM Cancer Staging Manual : Main Index

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Multiple sclerosis
Multiple simultaneous ipsilateral primary carcinomas
Myelodysplastic syndromes (MDS)
Myeloproliferative neoplasms (MPN)
N1a is defined as metastasis in one regional lymph node
N1a is described as one or two lymph nodes metastasis each less than 5 mm
N1b is described as one lymph node metastasis 5 mm or greater
N1 disease is defined as a single or multiple regional lymph node involvement
N1 is defined as involvement of regional lymph nodes
N1 is defined as metastasis to one to three regional lymph nodes (tumor in lymph node measuring greater than or equal to 0
N1 is pelvic or inguinal lymph node metastasis
N2a is defined as metastasis in 4 to 6 regional lymph nodes
N2a is described as three or more lymph node metastases each less than 5 mm
N2b is described as two or more lymph node metastases 5 mm or greater
N2b showing nodal masses in more than 7 regional lymph nodes
N2c is described as lymph node(s) with extranodal extension
N2 is defined as in-transit metastasis (discontinuous from primary tumor; located between primary tumor and draining regional nodal basin, or distal to the primary tumor) without lymph node metastasis
N2 is defined as metastasis in 4 or more regional lymph nodes
N3 is described as fixed or ulcerated regional lymph node metastasis
Nasal cavity and paranasal sinuses primary tumor prognostic factor regional lymph nodes risk assessment models
Nasopharyngeal carcinoma (NPC)
National Cancer Database (NCDB),, 880, 903, 912 Anus Appendix: Carcinoma Breast Cervical Lymph Nodes and Unknown Primary Tumors of the Head and Neck Intrahepatic Bile Ducts Malignant Pleural Mesothelioma Merkel Cell Carcinoma Stomach Survival Data
National Comprehensive Cancer Network (NCCN) Breast Colon and Rectum Exocrine Pancreas Introduction and Overview Mucosal Melanoma of the Head and Neck Neuroendocrine Tumors of the Appendix Neuroendocrine Tumors of the Colon and Rectum Neuroendocrine Tumors of the Duodenum and Ampulla of Vater Neuroendocrine Tumors of the Jejunum and Ileum Neuroendocrine Tumors of the Pancreas Penis Thyroid: Medullary
National diabetes data group criteria
National lipid association guidelines
National lung screening trial (NLST)
Natural history of GIST
NET colorectal clinical stage, number of cases, deaths, censored 2010-2013
NET colorectal pathological stage, number of cases, deaths, censored 2010-2013
Neuroendocrine tumors (NETs)