Collaborative Stage for TNM 7 - Revised 11/22/2010  [ Schema ]

Rectum

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, NOSTisTisLL
110Invades 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
160Submucosa (superficial invasion), including submucosa in the head or stalk of a polypT1T1LL
165For rectum:
    Tumor invading submucosa with intraluminal extension to colon and/or anal canal/anus
T1T1LL
170Stated as T1 with no other information on extensionT1T1LL
200Muscularis propria invadedT2T2LL
210For rectum:
    Tumor invading muscularis propria with intraluminal extension to colon and/or anal canal/anus
T2T2REL
250Stated as T2 with no other information on extensionT2T2LL
300Confined to rectosigmoid junction, NOS
Confined to rectum, NOS
Localized, NOS
T1T1LL
400Extension through wall, NOS
Invasion through muscularis propria or muscularis, NOS
Non-peritonealized perirectal tissues invaded
Perimuscular tissue invaded
Subserosal tissue/(sub)serosal fat invaded
Transmural, NOS
T3T3LL
410OBSOLETE DATA CONVERTED V0203
See code 470

Stated as T3 with no other information on extension
ERRORERRORERRORERROR
415For rectum:
    Tumor invading through muscularis propria with intraluminal extension to colon and/or anal canal/anus
T3T3REL
420OBSOLETE DATA CONVERTED V0203
See code 458

Fat, NOS
ERRORERRORERRORERROR
450OBSOLETE DATA RETAINED AND REVIEWED V0203
Extension to anus from rectum recoded based on intraluminal versus extraluminal extension
See codes 165, 210, 415, 455, and 610

Adjacent (connective) tissue:
    For all sites:
        Perirectal fat
    For rectosigmoid:
        Mesentery (including mesenteric fat, mesocolon)
        Pericolic fat
    For rectum:      
        Extension to anus
        Rectovaginal septum
T3T3RERE
455Adjacent (connective) tissue:
    For all sites:
        Perirectal fat
    For rectosigmoid:
        Mesentery (including mesenteric fat, mesocolon)
        Pericolic fat
    For rectum:
        Rectovaginal septum
T3T3RERE
458Fat, NOST3T3RERE
460OBSOLETE DATA RETAINED AND REVIEWED V0203
See Note 3, codes 565, 570

Adherent to other organs or structures but no tumor found in adhesion(s)
T3T3RERE
470Stated as T3 with no other information on extensionT3T3RERE
490OBSOLETE DATA CONVERTED V0203
See code 900

Stated as T4[NOS] with no other information on extension
ERRORERRORERRORERROR
500Invasion of/through serosa (mesothelium) (visceral peritoneum)
Tumor penetrates visceral peritoneum
T4aT4RERE
550OBSOLETE DATA RETAINED AND REVIEWED V0203
See codes 555, 610

(500) with [(420) or (450)]
T4aT4RERE
555500 + (165, 210, 415, or 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
600OBSOLETE DATA CONVERTED V0203
See code 610

Rectosigmoid:
    Cul de sac (rectouterine pouch)
    Pelvic wall
    Small intestine
Rectum:
    Bladder for males only
    Cul de sac (rectouterine pouch)
    Ductus deferens
    Pelvic wall
    Prostate
    Rectovesical fascia for male only
    Seminal vesicle(s)
    Skeletal muscle of pelvic floor
    Vagina
ERRORERRORERRORERROR
610For rectosigmoid:
    Cul de sac (rectouterine pouch)
    Pelvic wall/pelvic plexuses
    Small intestine
For rectum:
    Anal canal/anus extraluminally
    Bladder for males only
    Cul de sac (rectouterine pouch)
    Ductus deferens
    Pelvic wall
    Prostate
    Rectovesical fascia for males only
    Seminal vesicle(s)
    Skeletal muscle of pelvic floor
    Vagina
T4bT4RERE
700For all sites:
    Ovary(ies)
    Uterus
For rectosigmoid:
    Bladder
    Colon via serosa
    Fallopian tube(s)
    Prostate
    Skeletal muscles of pelvic floor
    Ureter(s)
    Vagina
For rectum:
    Bladder for females only
    Bone(s) of pelvis
    Cervix
    Perineum, perianal skin
    Sacrum
    Sacral plexus
    Urethra
T4bT4DD
800Further contiguous extensionT4bT4DD
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