40 Överlevnad; adenocarcinom Table 1. Number of cases recruited from the National Cancer Registry and exclusions due to lack ofhistological diagnosis in vivo.Small intestinal tumours reportedAdenocarcinomasAutopsy diagnosisClinical or cytological diagnosis onlyCases included into the studyTumours in the duodenumTumours in jejunum/ileum
48 BehandlingKirurgiSomatostatinanalogerAlfainterferonCytostatikaLeveremboliseringSomatostatinanalog med radioaktivt material
49 Överlevnad; carcinoid Table 1 Number of cases recruited from the National Cancer Registry and exclusions due to lack of histological diagnosis in vivo.Duodenum Jejunum/ileumNumber of tumours reportedCarcinoid tumoursAutopsy diagnosis or date ofdiagnosis same as death dateClinical or cytological diagnosis onlyNumber of cases included
85 Dukes B: Genom tarmväggen Dukes C: Lymkörtelväxt PatologiTumörstadiumDukes A: I tarmväggenDukes B: Genom tarmväggenDukes C: Lymkörtelväxt”Dukes D”: Fjärmetastaser
86 TNM Staging System (Tumor, Node, Metastisis) T1: Tumor invades submucosa. T2: Tumor invades muscularis propria. T3: Tumor invades through the muscularis propria into the subserosa,or into the pericolic or perirectal tissues. T4: Tumor directly invades other organs or structures, and/or perforates.NodeN0: No regional lymph node metastasis. N1: Metastasis in 1 to 3 regional lymph nodes. N2: Metastasis in 4 or more regional lymph nodes.MetastasisM0: No distant metastasis. M1: Distant metastasis present.
87 Stage GroupingsStage I: T1 N0 M0; T2 N0 M0 Cancer has begun to spread, but is still in the inner lining.Stage II: T3 N0 M0; T4 N0 M0 Cancer has spread to other organs near the colon or rectum. It has not reached lymph nodes.Stage III: any T, N1-2, M0 Cancer has spread to lymph nodes, but has not been carried to distant parts of the bodyStage IV: any T, any N, M1 Cancer has been carried through the lymph system to distant parts of the body.
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