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  1. Article: The Prognostic Role of Human Papillomavirus and p16 Status in Penile Squamous Cell Carcinoma-A Systematic Review.

    Parza, Kevin / Mustasam, Arfa / Ionescu, Filip / Paravathaneni, Mahati / Sandstrom, Reagan / Safa, Houssein / Grass, G Daniel / Johnstone, Peter A / Eschrich, Steven A / Chadha, Juskaran / Zacharias, Niki / Pettaway, Curtis A / Spiess, Philippe E / Chahoud, Jad

    Cancers

    2023  Volume 15, Issue 14

    Abstract: PSCC is a rare cancer, with approximately half of all cases related to HPV. While HPV and p16 IHC testing have proven their prognostic value for oropharyngeal cancer, this is not yet established for PSCC. The current level of evidence exploring the ... ...

    Abstract PSCC is a rare cancer, with approximately half of all cases related to HPV. While HPV and p16 IHC testing have proven their prognostic value for oropharyngeal cancer, this is not yet established for PSCC. The current level of evidence exploring the relation between PSCC and HPV is moderate, so we conducted a systematic review following PRISMA guidelines to evaluate the prognostic role of HPV and p16 IHC in PSCC clinical outcomes. We searched the PubMed, Embase, and Cochrane databases and identified 34 relevant studies that met our inclusion criteria. Of these, 33 were retrospective cohort studies, and one was a cross-sectional study. Nine studies reported that HPV-positive and p16-positive PSCC had better overall survival (OS) and disease-free survival (DFS). This study highlights the need for a meta-analysis to determine the role of routine HPV status or p16 staining testing as part of the initial diagnosis and staging of PSCC patients worldwide.
    Language English
    Publishing date 2023-07-21
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2527080-1
    ISSN 2072-6694
    ISSN 2072-6694
    DOI 10.3390/cancers15143713
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Neoadjuvant Platinum-Based chemotherapy and lymphadenectomy for penile cancer: an international, Multi-Institutional, Real-World study.

    Rose, Kyle M / Pham, Rachel / Zacharias, Niki M / Ionescu, Filip / Paravathaneni, Mahati / Marchetti, Kathryn A / Sanchez, Darren / Mustasam, Arfa / Sandstrom, Reagan / Vikram, Raghu / Dhillon, Jasreman / Rao, Priya / Schneider, Amy / Pagliaro, Lance / Alifrangis, Constantine / Albersen, Maarten / Roussel, Eduard / Master, Viraj A / Nazha, Bassel /
    Hernandez, Cindy / Moses, Kelvin A / Protzel, Chris / Montgomery, Jeffrey / Angel, Martin / Tobias-Machado, Marcos / Spiess, Philippe E / Pettaway, Curtis A / Chahoud, Jad

    Journal of the National Cancer Institute

    2024  

    Abstract: Introduction: This study investigated the efficacy and safety of neoadjuvant chemotherapy (NAC) for locally advance penile squamous cell carcinoma (PSCC), for which current evidence is lacking.: Methods: Included patients had locally advanced PSCC ... ...

    Abstract Introduction: This study investigated the efficacy and safety of neoadjuvant chemotherapy (NAC) for locally advance penile squamous cell carcinoma (PSCC), for which current evidence is lacking.
    Methods: Included patients had locally advanced PSCC with clinical lymph node metastasis treated with at least one dose of NAC prior to planned consolidative lymphadenectomy. Objective response rates (ORR) were assessed using Response Evaluation Criteria in Solid Tumors (RECIST) v1.1. The primary and secondary outcomes were overall survival and progression-free survival, estimated by the Kaplan-Meier method. Treatment-related adverse events (trAEs) were graded per the Common Terminology Criteria for Adverse Events (CTCAE) v5.0.
    Results: 209 patients received NAC for locally advanced and clinically node-positive PSCC.The study population consisted of 7% of patients with stage II disease, 48% with stage III, and 45% with stage IV. Grade 2 TrAEs occurred in 35 (17%) patients, and no treatment related mortality was observed. 201 (97%) completed planned consolidative lymphadenectomy. During follow up, 106 (52.7%) patients expired, with a median OS of 37.0 months (95% CI 23.8-50.1), and median PFS of 26.0 months (95% CI 11.7-40.2). ORR was 57.2%, with 87 (43.2%) having partial response and 28 (13.9%) having a complete response. Patients with objective response to NAC had a longer median OS (73.0 vs 17.0 months, p < .01) compared to those who did not. The lymph-node pathologic complete response rate (ypN0) was 24.8% in the cohort.
    Conclusion: NAC with lymphadenectomy for locally advanced PSCC is well tolerated and active to reduce the disease burden and improve long term survival outcomes.
    Language English
    Publishing date 2024-02-16
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2992-0
    ISSN 1460-2105 ; 0027-8874 ; 0198-0157
    ISSN (online) 1460-2105
    ISSN 0027-8874 ; 0198-0157
    DOI 10.1093/jnci/djae034
    Database MEDical Literature Analysis and Retrieval System OnLINE

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