The Prognostic Value of Human Papillomavirus Status in Penile Cancer: Outcomes From a Norwegian Cohort Study
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View abstract on PubMed
Summary
This summary is machine-generated.Human papillomavirus (HPV) status does not alter the prognostic value of TNM staging or individual factors like tumor stage, grade, lymphovascular invasion, or nodular stage in penile squamous cell carcinoma (PSCC). HPV does not affect the prediction of lymph node-positive disease.
Area Of Science
- Oncology
- Pathology
- Virology
Background
- Penile squamous cell carcinoma (PSCC) is linked to human papillomavirus (HPV) infection.
- Understanding the influence of HPV status on prognostic factors is crucial for PSCC management.
Purpose Of The Study
- To determine if the prognostic value of TNM stage groups and their components (pT, Grade, LVI, pN) in PSCC differs based on HPV status.
- To investigate if HPV status affects the predictive value of tumor parameters (pT, Grade, LVI) for lymph node-positive disease.
Main Methods
- HPV DNA testing on 226 PSCC tumor tissues.
- Reevaluation of histopathological variables according to current TNM classification.
- Statistical analysis using Cox and logistic regression with interaction terms to assess HPV status influence.
Main Results
- HPV DNA was detected in 43% of PSCC tumors.
- No significant interaction was found between HPV status and TNM stage groups, pT, Grade, LVI, or pN regarding cancer-specific survival.
- HPV status did not significantly alter the predictive value of pT, Grade, and LVI for lymph node-positive disease.
Conclusions
- HPV status does not modify the prognostic significance of TNM staging or its components in PSCC.
- The predictive capability of tumor stage, grade, and LVI for lymph node metastasis is independent of HPV status in PSCC.
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