Collaborative Stage for TNM 7 - Revised 12/01/2010  [ Schema ]

GISTStomach

CS Extension

CodeDescriptionTNM 7 MapTNM 6 MapSS77 MapSS2000 Map
000In situ, intraepithelial, noninvasiveTXNAISIS
050OBSOLETE DATA RETAINED AND REVIEWED V0203
See code 000

(Adeno)carcinoma, noninvasive, in a polyp
TXNAISIS
100OBSOLETE DATA RETAINED AND REVIEWED V0203
See codes 155 and 165

Invasive tumor confined to mucosa, NOS (including intramucosal, NOS)
^NALL
110OBSOLETE DATA RETAINED AND REVIEWED V0203
See codes 155 and 165

Invades lamina propria
^NALL
120OBSOLETE DATA RETAINED AND REVIEWED V0203
See codes 155 and 165

Invades muscularis mucosae
^NALL
130OBSOLETE DATA RETAINED AND REVIEWED V0203
See codes 155 and 165

Confined to head of polyp
Extension to stalk of polyp
^NALL
140OBSOLETE DATA RETAINED AND REVIEWED V0203
See codes 155 and 165

Confined to stalk of polyp
^NALL
150Invasive tumor in polyp, NOS^NALL
155Tumor confined to muscular wall^NALL
160OBSOLETE DATA RETAINED AND REVIEWED V0203
See codes 155 and 165

Invades submucosa (superficial invasion)
^NALL
165Tumor invades through submucosa and muscularis mucosae to involve mucosa^NALL
200OBSOLETE DATA RETAINED AND REVIEWED V0203
See codes 155 and 165

Invades into but not through muscularis propria
^NALL
300Implants inside stomach
Localized, NOS
^NALL
340Stated as T1 with no other information on extension^NALL
350OBSOLETE DATA RETAINED V0200

Linitis plastica and no other information regarding extension is available
ERRORNAREL
390Stated as T2 with no other information on extension^NALL
395Stated as T3 with no other information on extension^NALL
398Stated as T4 with no other information on extension^NALL
400Extension to adjacent (connective) tissue
WITHOUT perforation of visceral peritoneum:
    Gastric artery
    Ligaments:    
        Gastrocolic
        Gastrohepatic
        Gastrosplenic
    Omentum, NOS
        Greater
        Lesser
    Perigastric fat
^NALL
440Intraluminal extension to esophagus or duodenum^NAREL
450Extension to adjacent (connective) tissue
WITHOUT perforation of visceral peritoneum:
    Gastric artery
    Ligaments:    
        Gastrocolic
        Gastrohepatic
        Gastrosplenic
    Omentum, NOS:
        Greater
        Lesser
    Perigastric fat
^NARERE
458Fat, NOS^NARERE
480OBSOLETE DATA CONVERTED V0203
See code 395

Stated as T3 with no other information on extension
ERRORERRORERRORERROR
490OBSOLETE DATA CONVERTED V0203
See code 398

Stated as T4 with no other information on extension
ERRORERRORERRORERROR
500Invasion of/through serosa (mesothelium)
(tunica serosa) (visceral peritoneum), including perforation of visceral  peritoneum covering the gastric ligaments or the omentum
WITHOUT invasion of adjacent structures
^NARERE
550500 + 450^NARERE
560Invasion of/through serosa with invasion of/through mucosa^NARERE
600OBSOLETE DATA RETAINED AND REVIEWED V0203
See codes 610 and 650

Diaphragm
Duodenum via serosa or NOS
Esophagus via serosa
Ileum
Jejunum
Liver
Pancreas
Small intestine, NOS
Spleen
Transverse colon/mesocolon (including flexures)
Celiac axis
Aorta
^NARERE
610Diaphragm
Duodenum via serosa Duodenum, NOS
Esophagus via serosa
Ileum
Jejunum
Liver
Pancreas
Small intestine, NOS
Spleen
Transverse colon/mesocolon  (including flexures)
^NARERE
650Aorta
Celiac axis
^NADD
700Abdominal wall
Adrenal gland
Kidney
Retroperitoneum
^NADD
800Further contiguous extension^NADD
950No evidence of primary tumorT0NAUU
999Unknown; extension not stated
Primary tumor cannot be assessed
Not documented in patient record
TXNAUU