Urethral cancer staging: Difference between revisions
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| style="padding: 5px 5px; background: #F5F5F5;" |Tumor invades other adjacent organs. | | style="padding: 5px 5px; background: #F5F5F5;" |Tumor invades other adjacent organs. | ||
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| style="padding: 5px 5px; background: # | | style="padding: 5px 5px; font-size: 100%; background: #f0f0f0" colspan=3|Urothelial (Transitional Cell) Carcinoma of the Prostate | ||
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| style="padding: 5px 5px; background: #DCDCDC;" | | | style="padding: 5px 5px; background: #DCDCDC;" | | ||
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:pu | :pu | ||
| style="padding: 5px 5px; background: #F5F5F5;" |Carcinoma in situ, involvement of the prostatic urethra. | | style="padding: 5px 5px; background: #F5F5F5;" |Carcinoma in situ, involvement of the prostatic urethra. | ||
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| style="padding: 0 5px; background: #4479BA" colspan=3 |{{fontcolor|#FFF| Node}} | |||
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Revision as of 18:30, 11 September 2015
Urethral cancer Microchapters |
Diagnosis |
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Treatment |
Case Studies |
Urethral cancer staging On the Web |
American Roentgen Ray Society Images of Urethral cancer staging |
Risk calculators and risk factors for Urethral cancer staging |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
Urethral cancer may be classified into several subtypes based on TNM system and the depth of invasion.
Staging
Stage Definitions by Depth of Invasion
- Stage 0 (Tis, Ta): Limited to mucosa
- Stage A (T1): Submucosal invasion
- Stage B (T2): Infiltrating periurethral muscle or corpus spongiosum
- Stage C (T3): Infiltration beyond periurethral tissue
- Female: Vagina, labia, muscle
- Male: Corpus cavernosum, muscle
- Stage D1 (N+): Regional nodes; pelvic and inguinal
- Stage D2 (N+, M+): Distant nodes; visceral metastases
Definitions of TNM [1]
The American Joint Committee on Cancer has designated staging by TNM classification to define urethral cancer.
![](/images/2/2a/Urethral_Cancer1_.png)
![](/images/0/0d/Urethral_Cancer2.png)
![](/images/d/da/Urethral_Cancer3.png)
![](/images/e/e8/Urethral_Cancer4.png)
TNM | Definition | |
---|---|---|
TX | Primary tumor cannot be assessed. | |
T0 | No evidence of primary tumor. | |
Ta | Noninvasive papillary, polypoid, or verrucous carcinoma. | |
Tis | Carcinoma in situ. | |
T0 | No evidence of primary tumor. | |
T1 | Tumor invades subepithelial connective tissue. | |
T2 | Tumor invades any of the following: corpus spongiosum, prostate, periurethral muscle. | |
T3 | Tumor invades any of the following: corpus cavernosum, beyond prostatic capsule, anterior vagina, bladder neck. | |
T4 | Tumor invades other adjacent organs. | |
Urothelial (Transitional Cell) Carcinoma of the Prostate | ||
|
Carcinoma in situ, involvement of the prostatic urethra. | |
Node |
References
- ↑ National Cancer Institute. Physician Data Query Database 2015. http://www.cancer.gov/publications/pdq