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A cancer staging client library
{
"id" : "clin_n_daw",
"algorithm" : "tnm",
"version" : "1.7",
"name" : "Clin N Small Intestine",
"title" : "Clinical N",
"notes" : "**Note 1:** Code only regional nodes and nodes, NOS, in this field. Distant nodes are coded in M (distant metastasis).\n\n**Note 2:** Assign N1 if regional lymph nodes are involved but there is no indication of the number of nodes involved.\n\n**Note 3:** Assign the appropriate N category based on the number of positive nodes. \n\n**Regional lymph nodes for small intestine**\n\n**All small intestine sites**\n\n Regional lymph nodes, NOS\n Lymph nodes, NOS\n\n**Duodenum primaries only (C170)**\n\n Duodenal\n Gastroduodenal\n Hepatic\n Pancreaticoduodenal\n Pericholodochal (common bile duct)\n Pyloric: infrapyloric, subpyloric\n Superior mesenteric\n \n**Jejunum primaries only (C171)**\n\n Mesenteric, NOS:\n Superior mesenteric\n\n**Ileum primaries only (C172)**\n\n Cecal (anterior, posterior, retrocecal) \n Ileocecal \n Mesenteric, NOS\n Superior mesenteric",
"last_modified" : "2018-04-11T19:53:04.308Z",
"definition" : [ {
"key" : "clin_n",
"name" : "Clinical N",
"type" : "INPUT"
}, {
"key" : "clin_n_display",
"name" : "Clinical N Display",
"type" : "DESCRIPTION"
}, {
"key" : "description",
"name" : "Description",
"type" : "DESCRIPTION"
}, {
"key" : "notes",
"name" : "Registrar Notes",
"type" : "DESCRIPTION"
} ],
"rows" : [ [ "cX", "cNX", "Regional lymph nodes cannot be assessed", "Clinical classification criteria met, evaluation done: \n Physician unable to assess N\n Regional lymph node involvement cannot be determined or findings inconclusive\nPhysician assigns cNX, no other information available to determine N" ], [ "c0", "cN0", "No regional lymph node metastasis", "" ], [ "c1", "cN1", "Metastasis in 1-3 regional lymph nodes", "Stated as N1" ], [ "c2", "cN2", "Metastasis in 4 or more regional lymph nodes", "Stated as N2" ], [ "88", "88", "Not applicable", "Primary site/histology not TNM defined\nDeath certificate only (DCO) case" ], [ "", "BLANK", "See Registrar Notes", "Clinical classification criteria not met\nClinical classification criteria met, evaluation done:\n No information about diagnostic workup\n Results not documented in record\nTumor first detected on surgical resection (no clinical workup)\nEvidence of metastatic disease [(cM1) or (pM1)], no other workup\nOnly Clinical Stage Group documented (no T, N, or M information available)" ] ]
}