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

NETRectum

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
160Submucosa (superficial invasion), including submucosa in the stalk of a polyp^T1LL
165For rectum:
    Intraluminal extension to rectosigmoid
    Intraluminal extension to anal canal/anus
^T1REL
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 rectum, NOS
^T1LL
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
T3T3LL
405(200 or 400) +165T3T3REL
410Stated as T3 with no other information on extensionT3T3LL
420OBSOLETE DATA CONVERTED V0203
See code 458

Fat, NOS
ERRORERRORERRORERROR
450OBSOLETE DATA RETAINED AND REVIEWED V0203
See codes 165, 405, 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 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
550OBSOLETE DATA RETAINED AND REVIEWED V0203
See codes 555, 610

(500) with [(420 or (450)]
T4T4RERE
555500 + (165, 405, 455, or 458)T4T4RERE
570Adherent to other organs or structures, NOST4T4RERE
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 all sites:
    Cul de sac (rectouterine pouch)
    Pelvic wall
For rectosigmoid:
    Pelvic plexuses
    Small intestine
For rectum:
    Anus (excluding intraluminal extension)
    Bladder for males only
    Ductus deferens
    Prostate
    Rectovesical fascia for males only
    Seminal vesicle(s)
    Skeletal muscle of pelvic floor
    Vagina
T4T4RERE
700For rectosigmoid:
    Bladder
    Colon via serosa
    Fallopian tube(s)
    Ovary(ies)
    Prostate
    Ureter(s)
    Uterus
For rectum:
    Bladder for females only
    Bone(s) of pelvis
    Urethra
    Uterus
T4T4DD
800Further contiguous extension including:
    For all sites:
        Other segments of colon via serosa
    For rectosigmoid:
        Skeletal muscles of pelvic floor
        Vagina
    For rectum:
        Sacral plexus
        Sacrum
        Ovary(ies)
        Perineum, perianal skin
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