Collaborative Stage for TNM 7 - Revised 05/20/2011  [ Schema ]

Appendix

CS Extension

CodeDescriptionTNM 7 MapTNM 6 MapSS77 MapSS2000 Map
000In situ, intraepithelial, noninvasiveTisTisISIS
050(Adeno)carcinoma, noninvasive, in a polyp or adenomaTisTisISIS
100Invasive tumor confined to mucosa, NOS (including intramucosal, NOS)TisTisLL
110Invasive tumor confined to the lamina propria, including lamina propria in the stalk of a polypTisTisLL
120Confined to and not through the muscularis mucosae, including muscularis mucosae in the stalk of a polyp.TisTisLL
130Confined to head of polyp, NOST1T1LL
140Confined to stalk of polyp, NOST1T1LL
150Invasive tumor in polyp, NOST1T1LL
160Invades submucosa (superficial invasion), including submucosa in stalk of polypT1T1LL
170Stated as T1 with no other information on extensionT1T1LL
200Muscularis propria invaded
Stated as T2 with no other information on extension
T2T2LL
300Confined to appendix, NOS
Localized, NOS
T1T1LL
400Extension through wall, NOS
Invasion through muscularis propria or muscularis, NOS
Non-peritonealized pericolic tissues invaded
Perimuscular tissue invaded
Subserosal tissue/(sub)serosal fat invaded
Transmural, NOS
Wall, NOS
T3T3LL
410OBSOLETE DATA CONVERTED V0203
See code 470

Stated as T3[NOS] with no other information on extension
ERRORERRORERRORERROR
420OBSOLETE DATA CONVERTED V0203
See code 458

Fat, NOS
ERRORERRORERRORERROR
450Extension to:
    Adjacent tissue(s), NOS
    Connective tissue
    Mesenteric fat
    Mesentery
    Mesoappendix
    Pericolic fat
T3T3RERE
458Fat, NOST3T3RERE
460OBSOLETE DATA RETAINED AND REVIEWED V0203
See Note 4, coded 565 and 570

Adherent to other organs or structures, but no microscopic tumor found in adhesion(s)
T3T3RERE
470Stated as T3 with no other information on extensionT3T3LL
500Invasion of/through serosa (mesothelium) (visceral peritoneum)
Tumor penetrates to surface of visceral peritoneum
T4aT4RERE
510For mucinous tumors only:
    Peritoneal involvement confined within right lower quadrant ONLY
T4aTXDD
511510 + any of (130-160 or 300)

For mucinous tumors only:
    Peritoneal involvement confined within right lower quadrant plus local extension equivalent to T1
T4aT1DD
512510 + 200

For mucinous tumors only:
    Peritoneal involvement confined within right lower quadrant plus local extension equivalent to T2
T4aT2DD
513510 + (400, 450, 458)

For mucinous tumors only:
    Peritoneal involvement confined within right lower quadrant plus regional extension equivalent to T3
T4aT3DD
514510 + 500

For mucinous tumors only:
    Peritoneal involvement confined within right lower quadrant plus regional extension equivalent to T4
T4aT4DD
550500 + (450, 458)T4aT4RERE
560Stated as T4a with no other information on extensionT4aT4RERE
565Adherent to other organs or structures clinically with no microscopic examination
Tumor found in adhesion(s) if microscopic examination performed
T4bT4RERE
570Adherent to other organs or structures, NOST4bT4RERE
600Greater omentum
Small intestine
T4bT4RERE
650Abdominal wall
Retroperitoneum (excluding fat)
T4bT4RERE
660OBSOLETE DATA RETAINED V0200

Ascending colon:
    Right kidney
    Right ureter
Descending colon:
    Left kidney
    Left ureter
ERRORT4RERE
665Any of (550, 565 - 650) + any of (510 - 514) T4bT4DD
670OBSOLETE DATA CONVERTED V0203
See code 665

(570-650) + 510
ERRORERRORERRORERROR
675OBSOLETE DATA CONVERTED V0203
See code 665

(570-650) + 511
ERRORERRORERRORERROR
680OBSOLETE DATA CONVERTED V0203
See code 665

(570-650) + 512
ERRORERRORERRORERROR
690OBSOLETE DATA CONVERTED V0203
See code 665

(570-650) + 513
ERRORERRORERRORERROR
700Fallopian tube
Ovary
Uterus
T4bT4DD
750Adrenal (suprarenal) gland
Bladder
Diaphragm
Fistula to skin
Gallbladder
Other segment(s) of colon/rectum via serosa
T4bT4DD
800Kidney
Liver
Ureter
Other contiguous extension
T4bT4DD
810Any of (565-800) + 510

For mucinous tumors only:
    Regional extension characterized as T4b plus peritoneal involvement confined within right lower quadrant
T4bT4DD
850Stated as T4b with no other information on extensionT4bT4RERE
900Stated as T4 [NOS] with no other information on extensionT4NOST4RERE
950No evidence of primary tumorT0T0UU
999Unknown; extension not stated
Primary tumor cannot be assessed
Not documented in patient record
TXTXUU