Collaborative Stage for TNM 7 - Revised 11/09/2010  [ Schema ]

NETColon

CS Extension

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

(Adeno)carcinoma in a polyp or adenoma, noninvasive
TXTisISIS
100Invasive tumor confined to mucosa, NOS including intramucosal, NOS^TisLL
110Invades lamina propria, including lamina propria in the stalk of a polyp^TisLL
120Confined to and not through the muscularis mucosae, including muscularis mucosae in the stalk of a polyp.^TisLL
130OBSOLETE DATA RETAINED AND REVIEWED V0203
See codes 110, 120, 160

Confined to head of polyp, NOS
^T1LL
140OBSOLETE DATA RETAINED AND REVIEWED V0203
See codes 110, 120, 160

Confined to stalk of polyp, NOS
^T1LL
150OBSOLETE DATA RETAINED AND REVIEWED V0203
See codes 110, 120, 160

Invasive tumor in polyp, NOS
^T1LL
160Invades submucosa (superficial invasion), including submucosa in the stalk of a polyp^T1LL
170Stated as T1a with no other information on extension^T1LL
180Stated as T1b with no other information on extension^T1LL
190Stated as T1 [NOS] with no other information on extension^T1LL
200Muscularis propria invadedT2T2LL
210Stated as T2 with no other information on extensionT2T2LL
300Localized, NOS
Confined to colon, NOS
^T1LL
400Extension through wall, NOS
Through muscularis propria or muscularis, NOS
Non-peritonealized pericolic tissues invaded
Perimuscular tissue invaded
Subserosal tissue/(sub)serosal fat invaded
Transmural, NOS
T3T3LL
410Stated as T3 with no other information on extensionT3T3LL
420OBSOLETE DATA CONVERTED V0203
See code 458

Fat, NOS
ERRORERRORERRORERROR
450Extension to:
    All colon sites:
        Adjacent tissue(s), NOS
        Connective tissue
        Mesenteric fat
        Mesentery
        Mesocolon
        Pericolic fat
    Ascending and descending colon:
        Retroperitoneal fat
    Transverse colon/flexures:
        Gastrocolic ligament
        Greater omentum
T3T3RERE
458Fat, NOST3T3RERE
460OBSOLETE DATA RETAINED AND REVIEWED V0203
See Note 5, code 570

Adherent to other organs or structures, but no microscopic tumor found in adhesion(s)
T3T3RERE
490OBSOLETE DATA CONVERTED V0203
See code 810

Stated as T4, NOS with no other information on extension
ERRORERRORERRORERROR
500Invasion of/through serosa (mesothelium) (visceral peritoneum)T4T4RERE
550500 + (450, 458)

Invasion of/through serosa with extension to tissues listed in code 450 or to fat
T4T4RERE
570Adherent to other organs or structures, NOST4T4RERE
600All colon sites:
    Small intestine
Cecum:
    Greater omentum
Ascending colon:
    Greater omentum
    Liver, right lobe
Transverse colon and flexures:
    Gallbladder/bile ducts
    Kidney
    Liver
    Pancreas
    Spleen
    Stomach
Descending colon:
    Greater omentum
    Pelvic wall
    Spleen
Sigmoid colon:
    Greater omentum
    Pelvic wall
T4T4RERE
650All colon sites:
    Abdominal wall
    Retroperitoneum (excluding fat)
T4T4RERE
660Ascending colon:
    Right kidney
    Right ureter
Descending colon:
    Left kidney
    Left ureter
T4T4RERE
700Cecum, ascending, descending and sigmoid colon:
    Fallopian tube
    Ovary
    Uterus
T4T4DD
750All colon sites unless otherwise stated above:
    Adrenal (suprarenal) gland
    Bladder
    Diaphragm
    Fistula to skin
    Gallbladder
    Other segment(s) of colon via serosa
T4T4DD
800Further contiguous extension:
    Cecum:
        Kidney
        Liver
        Ureter
    Transverse colon and flexures:
        Ureter
    Sigmoid colon:
        Cul de sac (rectouterine pouch)
        Ureter
Other contiguous extension
T4T4DD
810Stated as T4 with no other information on extensionT4T4RERE
950No evidence of primary tumorT0T0UU
999Unknown; extension not stated
Primary tumor cannot be assessed
Not documented in patient record
TXTXUU