Collaborative Stage for TNM 7 - Revised 09/27/2009 [ Schema ]
| Code | Description | TNM 7 Map | TNM 6 Map | SS77 Map | SS2000 Map |
| 000 | Carcinoma in situ, NOS | Tis | Tis | IS | IS |
| 010 | Carcinoma in situ, involvement of prostatic urethra | Tispu | Tispu | IS | IS |
| 020 | Carcinoma in situ, involvement of prostatic ducts | Tispd | Tispd | IS | IS |
| 050 | Noninvasive papillary, polypoid, or verrucous carcinoma Note: Code 050 does not apply to transitional cell carcinoma of prostatic urethra or prostatic ducts (see code 010 or 020) | Ta | Ta | IS | IS |
| 100 | Subepithelial connective tissue (lamina propria, submucosa) invaded Stated as T1 with no other information on extension | T1 | T1 | L | L |
| 200 | Muscularis invaded | T2 | T2 | L | L |
| 300 | Localized, NOS | T1 | T1 | L | L |
| 400 | Corpus spongiosum Periurethral muscle (sphincter) Prostate | T2 | T2 | RE | RE |
| 450 | Stated as T2 with no other information on extension | T2 | T2 | L | L |
| 600 | Beyond the prostatic capsule Bladder neck Corpus cavernosum Vagina, anterior or NOS Stated as T3 with no other information on extension | T3 | T3 | RE | RE |
| 700 | Other adjacent organs, including Bladder (excluding bladder neck) Seminal vesicle(s) | T4 | T4 | D | D |
| 800 | Further contiguous extension | T4 | T4 | D | D |
| 810 | Stated as T4 with no other information on extension | T4 | T4 | D | D |
| 950 | No evidence of primary tumor | T0 | T0 | U | U |
| 999 | Unknown extension Primary tumor cannot be assessed Not documented in patient record | TX | TX | U | U |