CS Extension
This input is used for staging
Notes
**Note 1**: When both the Federation Internationale de Gynecologie et d'Obstetrique (FIGO) stage and extension detail are available, record the code with extension detail in preference to a statement of FIGO stage. FIGO Stage III is assigned based on tumor extension and/or regional lymph node involvement. Code CS Extension based on a physician's statement of FIGO Stage III only if it is known that the stage value is assigned because of tumor extension. **Note 2**: FIGO no longer includes Stage 0 (Tis) for this site. **Note 3**: According to AJCC, pelvic wall is defined as muscle, fascia, neurovascular structures, or skeletal portions of the bony pelvis.Default
999NAACCR Item
NAACCR #2810| Code | Description | AJCC 7 T | AJCC 6 T | Summary Stage 1977 T | Summary Stage 2000 T |
|---|---|---|---|---|---|
| 000 | In situ, intraepithelial, noninvasive | Tis | Tis | IS | IS |
| 100 | OBSOLETE DATA RETAINED AND REVIEWED V0203 See codes 150, 250 Invasive cancer confined to Submucosa (stroma) (vagina) FIGO Stage I |
T1 | T1 | L | L |
| 150 | Invasive cancer confined to: Submucosa (stroma) (vagina) |
T1 | T1 | L | L |
| 200 | Musculature involved | T1 | T1 | L | L |
| 250 | FIGO Stage I | T1 | T1 | L | L |
| 300 | Localized, NOS | T1 | T1 | L | L |
| 400 | OBSOLETE DATA RETAINED V0200 Cervix Paravaginal soft tissue Rectovaginal septum Vesicovaginal septum Vulva FIGO Stage II |
ERROR: | T2 | RE | RE |
| 410 | Cervix | T2 | T2 | RE | RE |
| 420 | Paravaginal soft tissue Rectovaginal septum Vesicovaginal septum Vulva |
T2 | T2 | RE | RE |
| 500 | Cul de sac (rectouterine pouch) | T2 | T2 | RE | RE |
| 510 | FIGO Stage II | T2 | T2 | RE | RE |
| 520 | Extension to bladder wall or bladder, NOS excluding mucosa Rectal wall or rectum, NOS excluding mucosa |
T3 | T3 | D | RE |
| 600 | OBSOLETE DATA RETAINED AND REVIEWED V0203 See codes 620, 650 Extension to pelvic wall Described clinically as "frozen pelvis", NOS FIGO Stage III |
T3 | T3 | D | RE |
| 620 | Extension to pelvic wall Described clinically as "frozen pelvis", NOS |
T3 | T3 | D | RE |
| 650 | FIGO Stage III based on tumor extension | T3 | T3 | D | RE |
| 700 | Extension to bladder mucosa (excluding bullous edema) or rectal mucosa |
T4 | T4 | D | D |
| 800 | Extension beyond true pelvis Extension to urethra |
T4 | T4 | D | D |
| 850 | FIGO Stage IVA | T4 | T4 | D | D |
| 950 | No evidence of primary tumor | T0 | T0 | U | U |
| 999 | Unknown; extension not stated Primary tumor cannot be assessed Not documented in patient record |
TX | TX | U | U |