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https://www.readbyqxmd.com/read/28212473/-five-year-survival-analysis-in-patients-with-penile-cancer
#1
Álvaro José Montiel-Jarquín, Antonio Jesús Contreras-Díaz, Eduardo Vázquez-Cruz, Marco Antonio Chopin-Gazga, María Socorro Romero-Figueroa, Ivet Etchegaray-Morales, Ivan Alvarado-Ortega
BACKGROUND: Short-term survival of penile cancer is poor. The objective was to describe the 5-years penile cancer survival. METHODS: Retrospective cohort study. We included patients with penile cancer managed surgically from 2010 to 2014. Descriptive statistics were used for socio-demographic variables and the Kaplan-Meier estimator for survival function. RESULTS: We studied 22 patients with a mean age of 64.95 years and a time of evolution of 25 months after the diagnosis...
2017: Revista Médica del Instituto Mexicano del Seguro Social
https://www.readbyqxmd.com/read/28178116/genital-human-papillomavirus-infection-in-indian-hiv-seropositive-men-who-have-sex-with-men
#2
Anantharam Raghavendran, Alexandra L Hernandez, Shelly Lensing, Manu Gnanamony, Rajiv Karthik, Murgesan Sivasubramanian, Rajesh Kannangai, Priya Abraham, Dilip Mathai, Joel M Palefsky
BACKGROUND: The incidence of penile cancer in Indian men is high. Little is known about genital human papillomavirus (HPV) infection in Indian HIV-seropositive men who have sex with men (MSM), a population that may be at particularly high risk for genital HPV infection and, potentially, penile cancer. In this study, we assessed the prevalence and risk factors for genital HPV infection in this population. DESIGN AND METHODS: Three hundred HIV-seropositive MSM were recruited from 2 clinical sites in India...
March 2017: Sexually Transmitted Diseases
https://www.readbyqxmd.com/read/28175934/investigating-the-role-of-spect-ct-in-dynamic-sentinel-lymph-node-biopsy-for-penile-cancers
#3
Ziauddin Zia Saad, Savvas Omorphos, Sofia Michopoulou, Svetislav Gacinovic, Peter Malone, Raj Nigam, Asif Muneer, Jamshed Bomanji
PURPOSE: Currently, most centres use 2-D planar lymphoscintigraphy when performing dynamic sentinel lymph node biopsy in penile cancer patients with clinically impalpable inguinal nodes. This study aimed to investigate the role of SPECT/CT following 2-D planar lymphoscintigraphy (dynamic and static) in the detection and localization of sentinel lymph nodes in the groin. METHODS: A qualitative (visual) review was performed on planar followed by SPECT/CT lymphoscintigraphy in 115 consecutive patients (age 28-86 years) who underwent injection of (99m)Tc-nanocolloid followed by immediate acquisition of dynamic (20 min) and early static scans (5 min) initially and further delayed static (5 min) images at 120 min followed by SPECT/CT imaging...
February 7, 2017: European Journal of Nuclear Medicine and Molecular Imaging
https://www.readbyqxmd.com/read/28166057/proton-therapy-of-prostate-cancer-by-anterior-oblique-beams-implications-of-setup-and-anatomy-variations
#4
M Moteabbed, A Trofimov, G C Sharp, Y Wang, A L Zietman, J A Efstathiou, H-M Lu
Proton therapy of prostate by anterior beams could offer an attractive option for treating patients with hip prosthesis and limiting the high-dose exposure to the rectum. We investigated the impact of setup and anatomy variations on the anterior-oblique (AO) proton plan dose, and strategies to manage these effects via range verification and adaptive delivery. Ten patients treated by bilateral (BL) passive-scattering proton therapy (79.2 Gy in 44 fractions) who underwent weekly verification CT scans were selected...
March 7, 2017: Physics in Medicine and Biology
https://www.readbyqxmd.com/read/28142148/role-of-the-common-fragile-sites-in-cancers-with-a-human-papillomavirus-etiology
#5
Ge Gao, David I Smith
High-risk human papillomaviruses (HPVs) are known to be associated with different anogenital cancers including cervical, anal, penile, and vaginal cancers. They are also found to be responsible for the dramatic increases in oropharyngeal squamous cell carcinoma (OPSCC) observed in the United States and Europe. The model for how high-risk HPVs induce cancer formation comes from studies of cervical cancer which usually involves integration of the HPV into the human genome and subsequent changes due to induced chromosomal instability...
February 1, 2017: Cytogenetic and Genome Research
https://www.readbyqxmd.com/read/28127185/veil-surgical-steps
#6
REVIEW
S K Raghunath, H Nagaraja, N Srivatsa
Inguinal lymphadenectomy remains the standard of care for metastatic nodal disease in cases of penile, urethral, vulval and vaginal cancers. Outcomes, including cure rates and overall and progression-free survivals, have progressively improved in these diseases with extending criteria to offer inguinal lymph node dissection for patients 'at-risk' for metastasis or loco-regional recurrence. Hence, despite declining incidence of advanced stages of these cancers, many patients will still need to undergo lymphadenectomy for optimal oncological outcomes...
March 2017: Indian Journal of Surgical Oncology
https://www.readbyqxmd.com/read/28124520/should-routine-neonatal-circumcision-be-a-policy-to-prevent-penile-cancer-opinion-no
#7
EDITORIAL
Dominic H Tang, Philippe E Spiess
No abstract text is available yet for this article.
January 2017: International Braz J Urol: Official Journal of the Brazilian Society of Urology
https://www.readbyqxmd.com/read/28124519/should-routine-neonatal-circumcision-be-a-police-to-prevent-penile-cancer-opinion-yes
#8
EDITORIAL
Antonio Augusto Ornellas, Paulo Ornellas
No abstract text is available yet for this article.
January 2017: International Braz J Urol: Official Journal of the Brazilian Society of Urology
https://www.readbyqxmd.com/read/28122331/integrative-mirna-and-mrna-analysis-in-penile-carcinomas-reveals-markers-and-pathways-with-potential-clinical-impact
#9
Hellen Kuasne, Mateus C Barros-Filho, Ariane Busso-Lopes, Fábio A Marchi, Maisa Pinheiro, Juan J M Muñoz, Cristovam Scapulatempo-Neto, Eliney F Faria, Gustavo C Guimarães, Ademar Lopes, José C S Trindade-Filho, Maria Aparecida C Domingues, Sandra A Drigo, Silvia R Rogatto
Penile carcinoma (PeCa) is an important public health issue in poor and developing countries, and has only recently been explored in terms of genetic and epigenetic studies. Integrative data analysis is a powerful method for the identification of molecular drivers involved in cancer development and progression. miRNA and mRNA expression profiles followed by integrative analysis were investigated in 23 PeCa and 12 non-neoplastic penile tissues (NPT). Expression levels of eight miRNAs and 10 mRNAs were evaluated in the same set of samples used for microarray and in a validation set of cases (PeCa = 36; NPT = 27)...
January 21, 2017: Oncotarget
https://www.readbyqxmd.com/read/28118628/expression-and-clinical-significance-of-sox9-in-renal-cell-carcinoma-bladder-cancer-and-penile-cancer
#10
Yue-Ping Wan, Ming Xi, Hui-Chan He, Song Wan, Wei Hua, Zhao-Chang Zen, Yuan-Ling Liu, Yu-Lin Zhou, Ru-Jun Mo, Yang-Jia Zhuo, Hong-Wei Luo, Fu-Neng Jiang, Wei-De Zhong
BACKGROUND: Novel molecular markers are important diagnostic tools for the assessment of cancer progression and evaluation of effectiveness of the treatment. SOX9, a key regulator of developmental processes, is overexpressed in various neoplasms, such as prostate, breast, and colorectal cancers. However, the utilization of SOX9 as a biomarker for other urological cancers has not yet been investigated. METHODS: In the present study, paired patient tissue microarrays were analyzed by immunohistochemistry, and the SOX9 protein expression was quantitated as immunoreactive scores in patients with renal cell carcinoma (RCC), bladder cancer (BCa), and penile cancer (PC)...
2017: Oncology Research and Treatment
https://www.readbyqxmd.com/read/28116745/response-to-cabazitaxel-beyond-20-cycles-in-a-patient-with-penile-metastasis-of-prostate-cancer-a-case-report
#11
Elif Atag, Huseyin Salih Semiz, Seher Nazli Kazaz, Emine Burcin Tuna, Ozhan Ozdogan, Ozan Bozkurt, Omer Demir, Aziz Karaoglu
Penile metastases are extremely rare events and generally occurs at a late stage of primary disease. They mostlyoriginate from prostate and bladder in the genitourinary tract. Penile metastases have a dismal prognosis and verylow survival rates. We report a case of penile metastasis in 70-year-old geriatric male patient with prostatic adenocarcinomawho was treated with cabazitaxel chemotherapy beyond 20 cycles with a good response and acceptableminimal toxicity.
January 18, 2017: Urology Journal
https://www.readbyqxmd.com/read/28115191/penile-cancer-contemporary-lymph-node-management
#12
REVIEW
Jonathan S O'Brien, Marlon Perera, Todd Manning, Mike Bozin, Sonja Cabarkapa, Emily Chen, Nathan Lawrentschuk
PURPOSE: In penile cancer, optimal diagnostics and management of metastatic lymph nodes is not clear. Advances in minimally invasive staging, including dynamic sentinel lymph node biopsy (DSLNB) have widened the diagnostic repertoire of the urologist. We aimed to provide an objective update in the recent trends in the management of penile SCC and inguinal and pelvic lymph node metastases. METHODS: We systematically reviewed several medical databases including: Web of Science (including MEDLINE), EMBASE and Cochrane databases according to PRISMA guidelines...
January 20, 2017: Journal of Urology
https://www.readbyqxmd.com/read/28114440/prevalence-of-genital-human-papillomavirus-infection-and-human-papillomavirus-vaccination-rates-among-us-adult-men-national-health-and-nutrition-examination-survey-nhanes-2013-2014
#13
Jasmine J Han, Thomas H Beltran, John W Song, John Klaric, Y Sammy Choi
Importance: Human papillomavirus (HPV) is a common sexually transmitted infection that is a major cause of noncervical anogenital and oropharyngeal cancers. Prophylactic HPV vaccine is available for primary prevention. However, the population prevalence data for male genital HPV infection is not well known, while the HPV vaccination coverage is low in the United States. Objectives: To estimate the prevalence of genital HPV infection and the HPV vaccination rate in the United States among adult men and to examine potential risk factors for HPV infection...
January 19, 2017: JAMA Oncology
https://www.readbyqxmd.com/read/28108798/augmented-perineal-urethrostomy-using-a-dorsal-buccal-mucosal-graft-bi-institutional-study
#14
Jessica DeLong, Kurt McCammon, Leandro Capiel, Augustín Rovegno, Jeremy B Tonkin, Gerald Jordan, Ramón Virasoro
PURPOSE: To present our technique and outcomes for perineal urethrostomy augmented with a dorsal onlay buccal mucosa graft (BMG). Results from initial series and collaboration from an international center are included. METHODS: A retrospective chart review of all adult patients who underwent urethral reconstruction with perineal urethrostomy utilizing a buccal mucosal graft between January 1, 2002 and January 1, 2013 was performed. All surgeries were performed by three surgeons using the same technique (GHJ, KAM, and RV)...
January 20, 2017: World Journal of Urology
https://www.readbyqxmd.com/read/28102480/dynamic-sentinel-node-biopsy-for-penile-cancer-an-initial-experience-in-an-irish-hospital
#15
P E Lonergan, A Nic An Riogh, F O'Kelly, D J Lundon, D O'Sullivan, M O'Connell, P K Hegarty
BACKGROUND: The presence of nodal metastases is the single most important prognostic factor in penile cancer. However, reliable assessment of nodal status in clinically node-negative (cN0) patients poses a challenge. Approximately 20% of these patients harbour occult nodal metastases. Currently available non-invasive radiological investigations are unreliable in excluding micrometastatic disease. AIM: Dynamic sentinel node biopsy (DSNB) is a minimally invasive procedure for assessing lymph node involvement...
January 19, 2017: Irish Journal of Medical Science
https://www.readbyqxmd.com/read/28097264/lymph-node-density-predicts-recurrence-and-death-after-inguinal-lymph-node-dissection-for-penile-cancer
#16
Mark W Ball, Zeyad R Schwen, Joan S Ko, Alexa Meyer, George J Netto, Arthur L Burnett, Trinity J Bivalacqua
PURPOSE: To determine the impact of lymph node density (LND) on survival after inguinal lymph node dissection (ILND) for penile cancer. MATERIALS AND METHODS: Our institutional penile cancer database was queried for patients who underwent ILND. Clinicopathologic characteristics including LND and total number of positive lymph nodes (LNs) were analyzed to determine impact on recurrence-free survival (RFS) and overall survival (OS). LND, or the percent of positive LN out of total LN, was calculated as a categorical variable at varying thresholds...
January 2017: Investigative and Clinical Urology
https://www.readbyqxmd.com/read/28094333/penile-cancer-total-glans-resurfacing-viable-for-all
#17
Annette Fenner
No abstract text is available yet for this article.
January 17, 2017: Nature Reviews. Urology
https://www.readbyqxmd.com/read/28093890/long-term-follow-up-for-treatment-of-erectile-dysfunction-post-radical-prostatectomy-using-nerve-grafts-and-end-to-side-somatic-autonomic-neurorraphy-a-new-technique
#18
José Carlos Souza Trindade, Fausto Viterbo, André Petean Trindade, Wagner José Fávaro, José Carlos Souza Trindade Filho
: Radical prostatectomy (RP) for prostate cancer treatment, although effective, can lead to severe erectile dysfunction. This study describes a new technique, which aims to reestablish the nerve stimulus in penile erection by two sural nerve graft bridges bilaterally, using the end to side neurorraphy. The first bridge is between femoral nerve and dorsal nerve of penis and the second, is between the femoral nerve and the interior of the corpus cavernosum. In this neurorraphy the endings of the newly formed fibres, generated by the femoral nerve, release acetylcholine inside the cavernous bodies, beginning the erection mechanism...
January 17, 2017: BJU International
https://www.readbyqxmd.com/read/28093151/re-dapeca-1-diagnostic-accuracy-of-sentinel-lymph-node-biopsy-in-222-patients-with-penile-cancer-at-four-tertiary-referral-centres-a-national-study-from-denmark
#19
https://www.readbyqxmd.com/read/28087967/periampullary-carcinoma-with-penile-metastasis
#20
W C Pui, N A Nik Azim
Periampullary carcinoma metastases are usually located at regional nodes, adjacent organs, liver or lung. On the other hand, metastatic penile cancer is uncommon. Penile metastasis usually originates from pelvic region with prostate and bladder being the most frequent primary location. We present a very rare case of periampullary carcinoma with penile metastasis in a 49-year-old man. He initially presented with early ampullary type periampullary carcinoma and had pyloric preserving pancreatoduodenectomy and adjuvant chemotherapy...
December 2016: Medical Journal of Malaysia
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