000 |
In situ: Noninvasive; intraepithelial
(Adeno)carcinoma in a polyp or adenoma, noninvasive |
IS |
050 |
Intramucosal, NOS
Lamina propria
Mucosa, NOS
Confined to, but not through muscularis mucosa |
L |
100 |
Submucosa (superficial invasion)
- Rectum: WITH or WITHOUT intraluminal extension to colon and/or anal canal/anus
Through the muscularis mucosa but not into the muscularis propria
Confined to polyp (head, stalk, NOS)
Confined to colon, rectum, rectosigmoid, NOS
Localized, NOS |
L |
200 |
Muscularis propria invaded
- Rectum: WITH or WITHOUT intraluminal extension to colon and/or anal canal/anus |
L |
300 |
Extension through wall, NOS
Invasion through muscularis propria or muscularis, NOS
- Rectum: WITH or WITHOUT intraluminal extension to colon and/or anal canal/anus
Non-peritonealized pericolic/perirectal tissues invaded
Perimuscular tissue invaded
Subserosal tissue/(sub)serosal fat invaded
Transmural, NOS
Wall, NOS |
L |
400 |
Adjacent (connective) tissue(s), NOS
Fat, NOS
Gastrocolic ligament (transverse colon and flexures)
Greater omentum (transverse colon and flexures)
Mesentery (including mesenteric fat, mesocolon)
Pericolic fat
Perirectal fat
Rectovaginal septum (rectum)
Retroperitoneal fat (ascending and descending colon only) |
RE |
500 |
Mesothelium
Serosa
Tunica serosa
Invasion through the visceral peritoneum |
RE |
600 |
Adherent to other organs or structures clinically with no microscopic examination
Tumor found in adhesion(s) if microscopic examination performed
All Colon subsites
- Abdominal wall
- Retroperitoneum (excluding fat)
- Small intestine
Cecum (C180)
- Greater omentum
Ascending colon (C182)
- Greater omentum
- Kidney, right
- Liver, right lobe
- Ureter, right
Transverse colon and flexures (C183, C184, C185)
- Bile ducts
- Gallbladder
- Kidney
- Liver
- Pancreas
- Spleen
- Stomach
Descending colon (C186)
- Greater omentum
- Kidney, left
- Pelvic wall
- Spleen
- Ureter, left
Sigmoid colon (C187)
- Greater omentum
- Pelvic wall
Rectosigmoid (C199)
- Cul de sac (rectouterine pouch)
- Pelvic wall/pelvic plexuses
- Small intestine
Rectum (C209)
- Anus/anal canal
- Bladder (males only)
- Cul de sac (rectouterine pouch)
- Ductus deferens
- Pelvic wall
- Prostate
- Rectovaginal septum
- Rectovesical fascia (males only)
- Seminal vesicle(s)
- Skeletal muscles of pelvic floor
- Vagina |
RE |
700 |
All Colon subsites
- Adrenal (suprarenal) gland
- Bladder
- Diaphragm
- Fallopian tube
- Fistula to skin
- Gallbladder
- Other segment(s) of colon via serosa
- Ovary(ies)
- Uterus
Cecum (C180)
- Greater omentum
- Kidney
- Liver
- Ureter
Transverse colon and flexures
- Ureter
Sigmoid colon
- Cul de sac (rectouterine pouch)
- Ureter
Rectosigmoid
- Bladder
- Colon via serosa
- Fallopian tube(s)
- Ovary(ies)
- Prostate
- Skeletal muscles of pelvic floor
- Ureter(s)
- Vagina
Rectum
- Bladder (females only)
- Bone(s) of pelvis
- Cervix
- Perineum, perianal skin
- Sacrum
- Sacral plexus
- Urethra
Further contiguous extension |
D |
800 |
No evidence of primary tumor |
U |
999 |
Unknown; extension not stated
Primary tumor cannot be assessed
Not documented in patient record
Death Certificate Only |
U |