RESUMO
Introduction: Sociodemographic disparities in genitourinary cancer-related mortality have been insufficiently studied, particularly across multiple cancer types. This study aimed to investigate gender, racial, and geographic disparities in mortality rates for the most common genitourinary cancers in the United States. Methods: Mortality data for prostate, bladder, kidney, and testicular cancers were obtained from the Centers for Disease Control and Prevention (CDC) WONDER database between 1999 and 2020. Age-adjusted mortality rates (AAMRs) were analyzed by year, gender, race, urban-rural status, and geographic region using a significance level of p < 0.05. Results: Overall, AAMRs for prostate, bladder, and kidney cancer declined significantly, while testicular cancer-related mortality remained stable. Bladder and kidney cancer AAMRs were 3-4 times higher in males than females. Prostate cancer mortality was highest in black individuals/African Americans and began increasing after 2015. Bladder cancer mortality decreased significantly in White individuals, Black individuals, African Americans, and Asians/Pacific Islanders but remained stable in American Indian/Alaska Natives. Kidney cancer-related mortality was highest in White individuals but declined significantly in other races. Testicular cancer mortality increased significantly in White individuals but remained stable in Black individuals and African Americans. Genitourinary cancer mortality decreased in metropolitan areas but either increased (bladder and testicular cancer) or remained stable (kidney cancer) in non-metropolitan areas. Prostate and kidney cancer mortality was highest in the Midwest, bladder cancer in the South, and testicular cancer in the West. Discussion: Significant sociodemographic disparities exist in the mortality trends of genitourinary cancers in the United States. These findings highlight the need for targeted interventions and further research to address these disparities and improve outcomes for all populations affected by genitourinary cancers.
Assuntos
Centers for Disease Control and Prevention, U.S. , Humanos , Masculino , Estados Unidos/epidemiologia , Feminino , Neoplasias Urogenitais/mortalidade , Pessoa de Meia-Idade , Bases de Dados Factuais , Disparidades nos Níveis de Saúde , Mortalidade/tendências , Idoso , Adulto , Neoplasias Renais/mortalidade , Neoplasias Testiculares/mortalidadeRESUMO
BACKGROUND: Cancers of the genitourinary system, particularly prostate, bladder, and kidney cancer, exhibit a high prevalence. Consequently, predicting the morbidity and mortality of genitourinary cancers holds great significance for future planning and implementation. This study aimed to examine the crude and age-standardized rates of mortality and the trend of genitourinary cancers over nine years in northern Iran. METHODS: This cross-sectional study used data on the number of deaths attributed to genitourinary cancers recorded in Babol City between 2013 and 2021 through the cause of death registration and classification system. Population estimates were derived from the latest census reports. Subsequently, crude and age-standardized rates, as well as trends for genitourinary cancers, were calculated. RESULTS: A total of 307 deaths occurred, with an average age of 75.6 ± 14.3 years due to genitourinary cancers. The crude and age-standardized rates of genitourinary cancers increased from 2.7 and 1.9 per hundred thousand people in 2013 to 7.7 and 5.9 per hundred thousand people in 2021, respectively. Over the study period, death rates significantly rose for men (P < 0.001) and remained constant for women (P = 0.444). Examination of genitourinary cancers revealed an upward trend for bladder (P = 0.012) and prostate (P = 0.012) cancers, while a stable trend was observed for kidney (P = 0.070) and testicular (P = 0.139) cancers. CONCLUSIONS: The age-standardized rate and trend of genitourinary cancers are rising. Consequently, this study emphasizes the importance of prevention through screening programs, raising awareness, and utilizing appropriate diagnostic methods.
Assuntos
Neoplasias Urogenitais , Humanos , Masculino , Irã (Geográfico)/epidemiologia , Feminino , Estudos Transversais , Neoplasias Urogenitais/mortalidade , Idoso , Idoso de 80 Anos ou mais , Pessoa de Meia-Idade , Mortalidade/tendênciasRESUMO
BACKGROUND: This study aimed to evaluate if combining low muscle mass with additional body composition abnormalities, such as myosteatosis or adiposity, could improve survival prediction accuracy in a large cohort of gastrointestinal and genitourinary malignancies. METHODS: In total, 2015 patients with surgically-treated gastrointestinal or genitourinary cancer were retrospectively analyzed. Skeletal muscle index, skeletal muscle radiodensity, and visceral/subcutaneous adipose tissue index were determined. The primary outcome was overall survival determined by hospital records. Multivariate Cox hazard models were used to identify independent predictors for poor survival. C-statistics were assessed to quantify the prognostic capability of the models with or without incorporating body composition parameters. RESULTS: Survival curves were significantly demarcated by all 4 measures. Skeletal muscle radiodensity was associated with non-cancer-related deaths but not with cancer-specific survival. The survival outcome of patients with low skeletal muscle index was poor (5-year OS; 65.2%), especially when present in combination with low skeletal muscle radiodensity (5-year overall survival; 50.2%). All examined body composition parameters were independent predictors of lower overall survival. The model for predicting overall survival without incorporating body composition parameters had a c-index of 0.68 but increased to 0.71 with the inclusion of low skeletal muscle index and 0.72 when incorporating both low skeletal muscle index and low skeletal muscle radiodensity/visceral adipose tissue index/subcutaneous adipose tissue index. CONCLUSION: Patients exhibiting both low skeletal muscle index and other body composition abnormalities, particularly low skeletal muscle radiodensity, had poorer overall survival. Models incorporating multiple body composition prove valuable for mortality prediction in oncology settings.
Assuntos
Composição Corporal , Neoplasias Gastrointestinais , Músculo Esquelético , Neoplasias Urogenitais , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Estudos Retrospectivos , Idoso , Neoplasias Urogenitais/mortalidade , Neoplasias Gastrointestinais/mortalidade , Estudos de Coortes , Prognóstico , Modelos de Riscos Proporcionais , Análise de Sobrevida , Gordura Intra-Abdominal , AdultoRESUMO
Neuroendocrine carcinoma (NEC) is a rare yet potentially perilous neoplasm. The objective of this study was to develop prognostic models for the survival of NEC patients in the genitourinary system and subsequently validate these models. A total of 7125 neuroendocrine neoplasm (NEN) patients were extracted. Comparison of survival in patients with different types of NEN before and after propensity score-matching (PSM). A total of 3057 patients with NEC, whose information was complete, were extracted. The NEC influencing factors were chosen through the utilization of the least absolute shrinkage and selection operator regression model (LASSO) and the Fine & Gary model (FGM). Furthermore, nomograms were built. To validate the accuracy of the prediction, the efficiency was verified using bootstrap self-sampling techniques and receiver operating characteristic curves. LASSO and FGM were utilized to construct three models. Confirmation of validation was achieved by conducting analyses of the area under the curve and decision curve. Moreover, the FGS (DSS analysis using FGM) model produced higher net benefits. To maximize the advantages for patients, the FGS model disregarded the influence of additional occurrences. Patients are expected to experience advantages in terms of treatment options and survival assessment through the utilization of these models.
Assuntos
Carcinoma Neuroendócrino , Nomogramas , Humanos , Carcinoma Neuroendócrino/mortalidade , Carcinoma Neuroendócrino/patologia , Carcinoma Neuroendócrino/diagnóstico , Masculino , Feminino , Pessoa de Meia-Idade , Estudos Retrospectivos , Idoso , Neoplasias Urogenitais/mortalidade , Neoplasias Urogenitais/diagnóstico , Neoplasias Urogenitais/patologia , Prognóstico , Adulto , Curva ROCRESUMO
PURPOSE: To conduct an updated and comprehensive study on the risks of subsequent primary urogenital cancers for childhood and adolescent cancer survivors. METHODS: This longitudinal study was conducted using 9 cancer registries from the Surveillance, Epidemiology and End Results (SEER) Program with follow-up from 1975 to 2017. There were 43,991 patients diagnosed with first primary cancer from 1975 to 2016 before the age of 20 years who subsequently survived for at least 1 year. Standardized incidence ratios (SIRs) and absolute excess risks (AERs) for urogenital cancers were calculated. RESULTS: Compared with the general population, the risk of urinary system cancer was significantly higher in both female (SIRâ¯=â¯5.18, 95% CI: 3.65-7.14) and male (SIRâ¯=â¯2.80, 95% CI: 1.94-3.92) survivors of any first cancer, with shorter median interval length between first cancer and subsequent urinary system cancer for male survivors (19.9 years) than female survivors (29.3 years). Females also had significantly higher SIR than males for subsequent urinary system cancer (SIRfemale:male=1.86, 95% CI: 1.13-3.03) and kidney cancer (SIRfemale:maleâ¯=â¯1.97, 95% CI: 1.11-3.53). Compared with the general population, females with any first cancer had significantly higher risks for cancers of the corpus uteri (SIRâ¯=â¯2.32, 95% CI: 1.49-3.45) and vulva (SIRâ¯=â¯4.27, 95% CI: 1.38-9.95). CONCLUSIONS: Childhood and adolescent cancer survivors may have greater female susceptibility for developing subsequent urinary system and kidney cancers, and these survivors may have higher risks for specific types of reproductive system cancers. Our findings may lead to better awareness and surveillance for urogenital cancer by these cancer survivors and their physicians.
Assuntos
Neoplasias Urogenitais/epidemiologia , Adolescente , Adulto , Sobreviventes de Câncer , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Programa de SEER , Estados Unidos , Neoplasias Urogenitais/mortalidade , Adulto JovemRESUMO
Embryonal rhabdomyosarcoma (ERMS) is the most common subtype of rhabdomyosarcoma (RMS). Among RMS subtypes, ERMS is associated with a favorable outcome with an overall survival of 70% at 5 years for localized disease. The molecular profile of ERMS is heterogeneous, including mostly point mutations in various genes. Therapeutic strategies have remained relatively consistent irrespective of the molecular abnormalities. In this study, we focus on a homogeneous RAS/RAF mutated ERMS subset and correlate with clinicopathologic findings. Twenty-six cases (16 males and 10 females) were identified from screening 98 ERMS, either by targeted DNA sequencing (MSK-IMPACT) or by Sanger sequencing. Fourteen (54%) cases had NRAS mutations, 6 (23%) had KRAS mutations, 5 (19%) had HRAS mutations, and 1 case (4%) had BRAF mutation. Median age at diagnosis was 8 years (range 1-70) with two-thirds occurring in the children. Tumor sites varied with H&N and GU sites accounting for 62% of cases. RAS isoform hot spot mutations predominated: NRAS p.Q61K (57%), KRAS p.G12D (67%), and HRAS (codons 12, 14, and 61). Additional genetic abnormalities were identified in 85% of the RAS-mutated cases. At last follow-up, 29% of patients died of disease and 23% were alive with disease. The 3-year and 5-year survival rates were 75% and 61% respectively. In conclusion, RAS mutations occur in 27% of ERMS, with NRAS mutations encompassing half of the cases. Overall RAS-mutant RMS does not correlate with age or site, but most tumors show an undifferentiated and spindle cell morphology.
Assuntos
Mutação/genética , Rabdomiossarcoma Embrionário , Quinases raf/genética , Proteínas ras/genética , Adulto , Idoso , Criança , Pré-Escolar , Feminino , Neoplasias de Cabeça e Pescoço/genética , Neoplasias de Cabeça e Pescoço/mortalidade , Neoplasias de Cabeça e Pescoço/patologia , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Rabdomiossarcoma Embrionário/genética , Rabdomiossarcoma Embrionário/mortalidade , Rabdomiossarcoma Embrionário/patologia , Neoplasias de Tecidos Moles/genética , Neoplasias de Tecidos Moles/mortalidade , Neoplasias de Tecidos Moles/patologia , Neoplasias Urogenitais/genética , Neoplasias Urogenitais/mortalidade , Neoplasias Urogenitais/patologia , Adulto JovemRESUMO
BACKGROUND: The prognostic significance of programmed cell death-ligand 1 (PD-L1) expression on circulating tumor cells (CTCs) has been explored but is still in controversy. We performed, for the first time, a meta-analysis to systematically evaluate its prognostic value in human cancers. METHODS: Literature databases were searched for eligible studies prior to June 30, 2021. The pooled hazard ratios (HRs) and 95% confidence intervals (95% CIs) were calculated for the associations of pre-treatment and post-treatment PD-L1+ CTCs with progression-free survival (PFS) and overall survival (OS). Subgroup analyses with regards to cancer type, treatment, CTC enrichment method, PD-L1 detection method, cut-off, and specifically the comparison model were performed. RESULTS: We included 30 eligible studies (32 cohorts, 1419 cancer patients) in our analysis. Pre-treatment PD-L1+ CTCs detected by immunofluorescence (IF) tended to predict better PFS (HR = 0.55, 95% CI 0.28-1.08, p = 0.084) and OS (HR = 0.61, 95% CI 0.36-1.04, p = 0.067) for immune checkpoint inhibitor (ICI) treatment, but were significantly associated with unfavorable survival for non-ICI therapies (PFS: HR = 1.85, 95% CI 1.21-2.85, p = 0.005; OS: HR = 2.44, 95% CI 1.69-3.51, p < 0.001). Post-treatment PD-L1+ CTCs predicted markedly worse PFS and OS. The prognostic value was obviously modulated by comparison models. Among patients with detectable CTCs, PD-L1+ individuals had comparable survival to PD-L1- individuals, except ICI treatment for which PD-L1+ may predict better PFS (HR = 0.42, 95% CI 0.17-1.06, p = 0.067). Patients with PD-L1+ CTCs had worse survival prognosis compared to those without PD-L1+ CTCs in overall analysis (PFS: HR = 2.10, 95% CI 1.59-2.77, p < 0.001; OS: HR = 2.55, 95% CI 1.70-3.81, p < 0.001) and in most subgroups. CONCLUSIONS: Our analysis demonstrated that PD-L1 positive expression on CTCs predicted better survival prognosis for ICI treatment but worse survival for other therapies, which thus can be potentially used as a prognostic marker of malignant tumor treatment. However, the prognostic value of PD-L1+ CTCs for ICI treatment needs validation by more large-scale studies in the future.
Assuntos
Antígeno B7-H1/metabolismo , Neoplasias/sangue , Neoplasias/mortalidade , Células Neoplásicas Circulantes/metabolismo , Neoplasias da Mama/sangue , Neoplasias da Mama/mortalidade , Neoplasias da Mama/patologia , Carcinoma Pulmonar de Células não Pequenas/sangue , Carcinoma Pulmonar de Células não Pequenas/mortalidade , Carcinoma Pulmonar de Células não Pequenas/patologia , Intervalos de Confiança , Feminino , Neoplasias Gastrointestinais/sangue , Neoplasias Gastrointestinais/mortalidade , Neoplasias Gastrointestinais/patologia , Humanos , Inibidores de Checkpoint Imunológico/uso terapêutico , Neoplasias Pulmonares/sangue , Neoplasias Pulmonares/mortalidade , Neoplasias Pulmonares/patologia , Masculino , Neoplasias/patologia , Prognóstico , Intervalo Livre de Progressão , Modelos de Riscos Proporcionais , Viés de Publicação , Neoplasias Urogenitais/sangue , Neoplasias Urogenitais/mortalidade , Neoplasias Urogenitais/patologiaRESUMO
ABSTRACT: Decision-making to stop cancer treatment in patients with advanced cancer is stressful, and it significantly influences subsequent end-of-life palliative treatment. However, little is known about the extent to which the patient's self-decisions influenced the prognostic period. This study focused on the patient's self-decision and investigated the impact of the self-decision to stop cancer treatment on their post-cancer treatment survival period and place of death.We retrospectively analyzed 167 cases of advanced genitourinary cancer patients (kidney cancer: 42; bladder cancer: 68; prostate cancer: 57) treated at the University of Fukui Hospital (UFH), who later died because of cancer. Of these, 100 patients decided to stop cancer treatment by themselves (self-decision group), while the families of the remaining 67 patients (family's decision group) decided to stop treatment on their behalf because the patient's decision-making ability was already impaired. Differences in the post-cancer-treatment survival period and place of death between the 2 groups were examined. The association between place of death and survival period was also analyzed.The median survival period after terminating cancer treatment was approximately 6 times longer in the self-decision group (145.5âdays in self-decision group vs 23.0âdays in family's decision group, Pâ<â.001). Proportions for places of death were as follows: among the self-decision group, 42.0% of patients died at UFH, 45.0% at other medical institutions, and 13.0% at home; among the family's decision group, 62.7% died at UFH, 32.8% at other medical institutions, and 4.5% at home. The proportion of patients who died at UFH was significantly higher among the family's decision group (Pâ=â.011). The median survival period was significantly shorter for patients who died at UFH (UFH: 30.0âdays; other institutions/home: 161.0âdays; Pâ<â.001).Significantly longer post-cancer-treatment survival period and higher home death rate were observed among patients whose cancer treatment was terminated based on their self-decision. Our results provide clinical evidence, especially in terms of prognostic period and place of death that support the importance of discussing bad news, such as stopping cancer treatment with patients.
Assuntos
Família/psicologia , Doente Terminal/psicologia , Neoplasias Urogenitais/mortalidade , Neoplasias Urogenitais/terapia , Suspensão de Tratamento/estatística & dados numéricos , Idoso , Idoso de 80 Anos ou mais , Atitude Frente a Morte , Estudos de Casos e Controles , Tomada de Decisões/fisiologia , Feminino , Humanos , Japão/epidemiologia , Neoplasias Renais/epidemiologia , Neoplasias Renais/mortalidade , Neoplasias Renais/psicologia , Neoplasias Renais/terapia , Masculino , Pessoa de Meia-Idade , Cuidados Paliativos/ética , Cuidados Paliativos/psicologia , Prognóstico , Neoplasias da Próstata/epidemiologia , Neoplasias da Próstata/mortalidade , Neoplasias da Próstata/psicologia , Neoplasias da Próstata/terapia , Estudos Retrospectivos , Taxa de Sobrevida/tendências , Assistência Terminal/ética , Assistência Terminal/psicologia , Neoplasias da Bexiga Urinária/epidemiologia , Neoplasias da Bexiga Urinária/mortalidade , Neoplasias da Bexiga Urinária/psicologia , Neoplasias da Bexiga Urinária/terapia , Neoplasias Urogenitais/patologia , Neoplasias Urogenitais/psicologiaAssuntos
Inteligência Artificial , COVID-19/prevenção & controle , Busca de Comunicante/métodos , Pandemias/prevenção & controle , Neoplasias Urogenitais/terapia , COVID-19/epidemiologia , COVID-19/transmissão , Carga Global da Doença , Humanos , Oncologia/instrumentação , Oncologia/métodos , Equipamento de Proteção Individual , Distanciamento Físico , SARS-CoV-2 , Smartphone , Telemedicina/instrumentação , Telemedicina/métodos , Tempo para o Tratamento , Neoplasias Urogenitais/diagnóstico , Neoplasias Urogenitais/mortalidade , Tecnologia sem FioRESUMO
Clear cell adenocarcinoma (CCA) is a rare tumor in the genitourinary tract with female predominance and few reports in men. We identified 15 cases of CCA in men evaluated at our institution. Five arose in the bladder, 7 in the prostate or prostatic urethra, 2 in the membranous urethra (1 multifocal in the prostatic and membranous urethra), 1 periprostatic (likely from an embryologic remnant), and 1 between rectum and bladder (likely in a prostatic utricle cyst). No cases showed associated Müllerian structures. One case showed separate foci of nephrogenic adenoma at diagnosis, and 1 case showed urothelial carcinoma in situ on a later follow-up biopsy. Four tumors extended into other organs (prostate to seminal vesicle and periprostatic soft tissue, periprostatic soft tissue to prostate, prostatic urethra to bladder and rectum, and prostate to bladder neck). One tumor showed extraprostatic extension alone. Four tumors metastasized to lymph nodes, with 3 also metastasizing to other sites (bladder, lung and adrenal, and right flank). Eleven patients underwent resection, including 3 transurethral resections. Seven underwent other treatments, including radiation (5 [1 for recurrence]), chemotherapy (3), hormonal therapy (3), immunotherapy with nivolumab (1), and targeted therapy with gefitinib (1). The mean follow-up was 35 months (range: 1 to 138 mo). At the last follow-up, 7 patients showed no evident disease and 3 were alive with disease. Four died with the cause of death unknown, with 2 cases having confirmed disease at the time of death and the remaining 2 dying less than a year after diagnosis. The mean time to death was 16 months (range: 6 to 39 mo). No follow-up was available on 1 patient. All patients who died in this series had CCA of the prostate or prostatic urethra. Pathologists need to be attuned to CCA occurring in males, given that the literature emphasizes its occurrence in females. In addition to established sites such as bladder and urethra, our series demonstrates that tumor may present in unusual adjacent sites, such as in periprostatic embryologic remnants or prostatic utricle.
Assuntos
Adenocarcinoma de Células Claras/patologia , Neoplasias Urogenitais/patologia , Adenocarcinoma de Células Claras/mortalidade , Adenocarcinoma de Células Claras/terapia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias Urogenitais/mortalidade , Neoplasias Urogenitais/terapiaRESUMO
Pembrolizumab was recently approved for treatment of cancers with high tumor mutational burden (TMB). We conduct a focused literature review of TMB as a predictive biomarker. TMB quantifies the sum of nonsynonymous coding mutations (typically single nucleotide substitutions and short insertion-deletions) per megabase of sequenced DNA. As a proxy for expression of immunogenic neoantigens, TMB may be an effective predictive biomarker for response to immune checkpoint inhibitors. However, like other biomarkers in this setting, TMB has many limitations; the effect of this FDA approval in the current management of genitourinary cancers is likely limited to select situations.
Assuntos
Biomarcadores Tumorais/genética , Resistencia a Medicamentos Antineoplásicos/genética , Inibidores de Checkpoint Imunológico/uso terapêutico , Neoplasias Urogenitais/tratamento farmacológico , Humanos , Inibidores de Checkpoint Imunológico/farmacologia , Mutação , Prognóstico , Intervalo Livre de Progressão , Neoplasias Urogenitais/genética , Neoplasias Urogenitais/imunologia , Neoplasias Urogenitais/mortalidadeRESUMO
BACKGROUND: In this multicenter, single-arm, multicohort, phase 2 trial, the efficacy of nivolumab and ipilimumab was evaluated in patients with advanced rare genitourinary cancers, including bladder and upper tract carcinoma of variant histology (BUTCVH), adrenal tumors, platinum-refractory germ cell tumors, penile carcinoma, and prostate cancer of variant histology (NCT03333616). METHODS: Patients with rare genitourinary malignancies and no prior immune checkpoint inhibitor exposure were enrolled. Patients received nivolumab at 3 mg/kg and ipilimumab at 1 mg/kg intravenously every 3 weeks for 4 doses, and this was followed by 480 mg of nivolumab intravenously every 4 weeks. The primary endpoint was the objective response rate (ORR) by the Response Evaluation Criteria in Solid Tumors (version 1.1). RESULTS: Fifty-five patients were enrolled at 6 institutions between April 2018 and July 2019 in 3 cohorts: BUTCVH (n = 19), adrenal tumors (n = 18), and other tumors (n = 18). The median follow-up was 9.9 months (range, 1 to 21 months). Twenty-eight patients (51%) received 4 doses of nivolumab and ipilimumab; 25 patients received nivolumab maintenance for a median of 4 cycles (range, 1-18 cycles). The ORR for the entire study was 16% (80% confidence interval, 10%-25%); the ORR in the BUTCVH cohort, including 2 complete responses, was 37%, and it was 6% in the other 2 cohorts. Twenty-two patients (40%) developed treatment-related grade 3 or higher toxicities; 24% (n = 13) required high-dose steroids (≥40 mg of prednisone or the equivalent). Grade 5 events occurred in 3 patients; 1 death was treatment related. CONCLUSIONS: Nivolumab and ipilimumab resulted in objective responses in a subset of patients with rare genitourinary malignancies, especially those with BUTCVH. An additional cohort exploring their activity in genitourinary tumors with neuroendocrine differentiation is ongoing. LAY SUMMARY: Patients with rare cancers are often excluded from studies and have limited treatment options. Fifty-five patients with rare tumors of the genitourinary system were enrolled from multiple sites and were treated with nivolumab and ipilimumab, a regimen used for kidney cancer. The regimen showed activity in some patients, particularly those with bladder or upper tract cancers of unusual or variant histology; 37% of those patients responded to therapy. Additional studies are ongoing to better determine who benefits the most from this combination.
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Ipilimumab/administração & dosagem , Nivolumabe/administração & dosagem , Neoplasias Urogenitais/tratamento farmacológico , Feminino , Humanos , Ipilimumab/efeitos adversos , Masculino , Pessoa de Meia-Idade , Nivolumabe/efeitos adversos , Doenças Raras , Neoplasias Urogenitais/mortalidadeRESUMO
The age of immuno-oncology has ushered in a rush within the biopharmaceutical industry. This intense focus has been characterized as a frenzy or overhyped, but represents a substantial investment in new products that hope to harness the immune system against cancer. Such agents include next-generation checkpoint antagonists, immune costimulatory agonists, and a diverse array of novel mechanisms of action and therapeutic modalities targeting immune cell types and the interplay of the host and tumor at the immune synapse. This article surveys the clinical development and investment activity with Immuno-Oncology, specifically prostate, kidney, and bladder cancers.
Assuntos
Produtos Biológicos/uso terapêutico , Biotecnologia/tendências , Imunoterapia/métodos , Microambiente Tumoral/efeitos dos fármacos , Neoplasias Urogenitais/imunologia , Neoplasias Urogenitais/terapia , Biotecnologia/métodos , Feminino , Previsões , Humanos , Masculino , Resultado do Tratamento , Microambiente Tumoral/imunologia , Neoplasias Urogenitais/mortalidade , Neoplasias Urogenitais/patologiaRESUMO
BACKGROUND: Early diagnosis and improved therapeutic options have contributed to prolonged survival in male genitourinary cancer. However, these cancer survivors may die due to other causes. AIMS: This work is aimed to explore the death patterns among male genitourinary cancer patients due to other causes. The occurrence of death not related to cancer is defined as competing risk (CR). METHODS AND RESULTS: Data extracted between 1973 and 2014 for male patients (n = 638 393) diagnosed with genitourinary cancer and registered in the Surveillance, Epidemiology, and End Results (SEER) Program were included for analysis. A CR analysis was performed to explore the death patterns due to cancer or otherwise. Our study evidenced a huge proportion of patients' death due to associated factors including but not limited to cancer. Interestingly, the computed hazard ratios obtained in cancers of male organ sites such as prepuce, glans penis, penis, and spermatic cord were 1.28 (0.98-1.67), 1.53 (1.33-1.77), 1.35 (0.19-1.53), and 1.57 (1.24-2.0), respectively. However, the hazard ratios evaluated on factors other than cancer in the same organ sites were 0.95 (0.76-1.18), 1.14 (0.99-1.3), 1.09 (0.97-1.22), and 1.12 (0.86-1.46), respectively. CONCLUSION: This study shows that among the male genitourinary cancer patients, the significant proportion of deaths occurs due to reasons unrelated to cancer. It can be concluded that the magnitude of death due to only genitourinary cancer is minimal and is not as high as documented in the earlier literature.
Assuntos
Neoplasias Urogenitais/mortalidade , Adulto , Idoso , Idoso de 80 Anos ou mais , Humanos , Masculino , Pessoa de Meia-Idade , Modelos de Riscos Proporcionais , Medição de Risco , Programa de SEERRESUMO
Ano-uro-genital (AUG) mucosal melanomas are rare cancers associated with poor outcomes and limited evidence-based management. The United Kingdom AUG mucosal melanoma guideline development group used an evidence-based systematic approach to make recommendations regarding the diagnosis, treatment and surveillance of patients diagnosed with AUG mucosal melanomas. The guidelines were sent for international peer review, and are accredited by The National Institute for Health and Clinical Excellence (NICE). A summary of the key recommendations is presented. The full documents are available on the Melanoma Focus website.
Assuntos
Neoplasias do Ânus/terapia , Oncologia/normas , Melanoma/terapia , Neoplasias Urogenitais/terapia , Neoplasias do Ânus/mortalidade , Neoplasias do Ânus/patologia , Consenso , Feminino , Humanos , Masculino , Melanoma/mortalidade , Melanoma/patologia , Mucosa/patologia , Resultado do Tratamento , Reino Unido , Neoplasias Urogenitais/mortalidade , Neoplasias Urogenitais/patologiaRESUMO
PURPOSE: To assess the spectrum of computed tomography (CT) findings in patients with genitourinary cancers visiting the emergency room (ER) and evaluate the relationship between CT findings and overall survival (OS). METHODS: Retrospective analysis of consecutive patients with genitourinary cancers undergoing CT during an ER visit at a tertiary cancer center during a 20-month period. CTs were considered positive if there were findings relevant to the presenting complaint(s). Demographic/clinical variables were recorded. OS was evaluated using Kaplan-Meier curves. Univariate and multivariate Cox proportional hazards regression (HR) was used to evaluate OS predictors. RESULTS: Two hundred twenty-seven patients (243 visits) were included. The most common primary tumors were prostate (121 [49.8%]), bladder/urothelial (78 [32.1%]), and renal (69 [28.4%]). Common presenting complaints were abdominal pain (67 [27.6%]), respiratory symptoms (49 [20.2%]), neurological signs (37 [15.2%]), and fever (34 [14.0%]). CT findings were positive in 172 patients (70.8%) and included new/increased metastases (21.4% [52/243]), fluid collections (7.4% [18/243]), urinary tract infection/inflammation (6.2% [15/243]), enteritis/colitis (5.3% [13/243]), and pneumonia (4.9% [12/243]). A positive ER CT was associated with patient admission (p = 0.01). At multivariate analysis, independently predictive factors of shorter survival were positive ER CT (HR = 2.09 [95% CI 1.16-3.76, p = 0.01), hospital admission (HR = 2.17 [95% CI 1.38-3.41], p < 0.01), and recent systemic treatment (HR = 2.10 [95% CI 1.32-3.35], p < 0.01). CONCLUSION: When CT was performed, it was able to identify a structural cause for the presenting complaint in the majority of patients with genitourinary cancers attending the ER. A positive ER CT was associated with hospital admission and poorer overall survival.
Assuntos
Serviço Hospitalar de Emergência , Tomografia Computadorizada por Raios X , Neoplasias Urogenitais/diagnóstico por imagem , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Taxa de Sobrevida , Neoplasias Urogenitais/mortalidadeRESUMO
BACKGROUND: Sarcomas of the genitourinary (GU) tract are exceedingly rare, accounting for just 1% to 2% of malignancies treated by urologic surgeons. We perform a thorough investigation of incidence and mortality in the United States using the Surveillance, Epidemiology, and End Results (SEER) database. PATIENTS AND METHODS: The SEER 18 database was used to identify patients diagnosed with genitourinary sarcoma over the age of 16. Data on demographics and tumor characteristics were collected. Survival analysis was performed on the most common primary tumor sites. RESULTS: The search identified 3,007 patients with GU sarcomas from 1973 to 2015. In order of descending incidence, tumors presented in the bladder, kidney, paratestis, and scrotum. Amongst sarcomas arising in the bladder, leiomyosarcomas exhibited the longest median survival time (overall survival (OS) 62 months), while carcinosarcomas had the shortest (OS 9 months). Metastatic disease decreased leiomyosarcoma OS to 3 months. When comparing renal tumors, liposarcomas had the longest median survival time (OS 45 months) and carcinosarcomas had the shortest (OS 6 months). Older age (P < 0.001 and Pâ¯=â¯0.015) and T4 disease (Pâ¯=â¯0.005 and P < 0.001) predicted for worse survival amongst bladder and renal sarcomas, respectively. High tumor grade (P < 0.001) and node positive disease (Pâ¯=â¯0.024) also affected survival amongst renal tumors. CONCLUSIONS: Tumors most commonly present in the bladder, kidney, paratestis, and scrotum, with kidney sarcomas having markedly dismal survival outcomes. Survival of identical histologic types varied by primary tumor location, suggesting that treatment strategies should be refined by type of sarcoma and primary tumor location within the GU tract.
Assuntos
Sarcoma/diagnóstico , Sarcoma/mortalidade , Neoplasias Urogenitais/diagnóstico , Neoplasias Urogenitais/mortalidade , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Sarcoma/epidemiologia , Análise de Sobrevida , Estados Unidos/epidemiologia , Neoplasias Urogenitais/epidemiologia , Adulto JovemRESUMO
OBJECTIVES: To investigate the incidence rates for different malignancies and assess the risk factors for all-cancer incidence in Tehran. STUDY DESIGN: Cohort study. METHODS: This study consists of 8599 participants aged ≥ 30 years who were free of cancer (3935 men). Cancer diagnosis was based on pathology reports. Sex-stratified crude incidence rates and age-standardized incidence rates (ASRs) using Segi's method were calculated for all-cancers. Multivariate Poisson regression models were used to evaluate associations of potential risk factors, including sex, age, obesity status (body mass index [BMI]: 25-30 kg/m2 as reference), education, smoking status, and diabetes mellitus with the incidence of cancers among the population. Incidence rate ratios (IRRs) with 95% confidence interval (CI) were also reported. RESULTS: During a median follow-up of 13.9 years, there were 130 and 129 incident cancers for men and women, respectively; the corresponding ASRs were 356.1 and 243.6 per 100,000 person-years, respectively. The three most incident cancers among men were gastrointestinal (GI) (ASR = 127.5), hematopoietic (ASR = 99.5), and reproductive system malignancies (ASR = 46.3). The most common incident cancers in women were breast cancer (ASR = 92.1), GI (ASR = 65.4), and reproductive system malignancies (ASR = 16.8). Among risk factors for cancer incidence, age (IRR [95% CI]: 1.05 [1.03-1.06]) and having a BMI < 25 kg/m2 (IRR [95% CI]: 1.38 [1.01-1.90]) had a statistically significant association with incident cancer. CONCLUSIONS: The high rates of cancers in Tehran during more than a decade of follow-up calls for a need to define risk factors as well as to implement programs for early screening.
Assuntos
Diabetes Mellitus Tipo 2/complicações , Neoplasias/mortalidade , Obesidade/complicações , Fumar/efeitos adversos , Adulto , Distribuição por Idade , Idoso , Índice de Massa Corporal , Neoplasias da Mama/mortalidade , Estudos de Coortes , Diabetes Mellitus Tipo 2/epidemiologia , Feminino , Seguimentos , Neoplasias Gastrointestinais/mortalidade , Humanos , Incidência , Irã (Geográfico)/epidemiologia , Masculino , Pessoa de Meia-Idade , Obesidade/epidemiologia , Fatores de Risco , Distribuição por Sexo , Fumar/epidemiologia , Neoplasias Urogenitais/mortalidadeRESUMO
Background: Mucosal melanomas (MM) arise within the lining of the gastrointestinal (GI), genitourinary (GU) and head and neck (HN) systems. Method: A retrospective analysis of the National Comprehensive Database identified 4,961 MM patients. Primary objective was to compare survival outcomes across the different locations. Results: Overall survival for GI melanomas was significantly shorter than HN and GU melanomas. Median survival (95% confidence interval) was 19.5 (18.0-21.5), 26.4 (24.9-28.3), and 43.9 (38.8-47.8), months for GI, HN and GU cases, respectively (p<0.0001). Conclusion: This is the largest study of MM in a US based population, demonstrating worse overall survival for GI MM in comparison to HN and GU melanomas.
Assuntos
Neoplasias Gastrointestinais/mortalidade , Neoplasias de Cabeça e Pescoço/mortalidade , Melanoma/mortalidade , Mucosa/patologia , Neoplasias Urogenitais/mortalidade , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Neoplasias Gastrointestinais/patologia , Neoplasias Gastrointestinais/terapia , Neoplasias de Cabeça e Pescoço/patologia , Neoplasias de Cabeça e Pescoço/terapia , Humanos , Estimativa de Kaplan-Meier , Masculino , Melanoma/patologia , Melanoma/terapia , Pessoa de Meia-Idade , Fatores Sexuais , Taxa de Sobrevida , Resultado do Tratamento , Estados Unidos/epidemiologia , Neoplasias Urogenitais/patologia , Neoplasias Urogenitais/terapiaRESUMO
Objective: To summarize the clinical characteristics, treatment response and prognostic factors of rhabdomyosarcoma (RMS) in children. Methods: The clinical characteristics such as age at diagnosis, primary tumor site, tumor size, pathological type, clinical stage, and risk grouping of 213 RMS patients (140 males and 73 females) treated in Hematology Oncology Center of Beijing Children's Hospital, Capital Medical University, from May 2006 to June 2018 were analyzed retrospectively. The clinical characteristics, overall survival (OS), event free survival (EFS) and prognostic factors of children treated with the Beijing Children's Hospital-Rhabdomyosarcoma (BCH-RMS) regimen were analyzed. Survival data were analyzed by Kaplan-Meier survival analysis, and single factor analysis was performed by Log-Rank test. Results: The diagnostic age of 213 cases was 48.0 months (ranged 3.0-187.5 months), of which 136 cases (63.8%) were younger than 10 years old. The head and neck region was the most common primary site of tumor (30%, 64 cases), followed by the genitourinary tract (26.8%, 57 cases). Among pathological subtypes, embryonal RMS accounted for 71.4% (152 cases), while alveolar RMS and anaplastic RMS accounted for only 26.8% (57 cases) and 1.9% (4 cases), respectively. According to the Intergroup Rhabdomyosarcoma Study Group (IRS), IRS-â ¢ and â £ accounted for 85.0% (181 cases) of all RMS patients. In all patients, 9.4% (20 cases) patients were divided in to low-risk group, 52.1% (111 cases) patients in to intermediate -risk group, 25.8% (55 cases) patients in to high-risk group, and 12.7% (27 cases) patients in to the central nervous system invasion group, respectively. All patients with RMS received chemotherapy. The cycles of chemotherapy were 13.5 (ranged 5.0-18.0) for patients without event occurrence, while 14.2 (ranged 3.0-30.0) for patients with event occurrence. Among the 213 patients, 200 patients had surgical operation, of whom 103 patients underwent surgery before chemotherapy and 97 patients at the end of chemotherapy, 21 patients had secondary surgical resection. Radiotherapy was performed in 114 patients. The follow-up time was 23.0 months (ranged 0.5-151.0 months) . There were 98 patients with relapsed or progressed disease and 67 patients with death. The median time to progression was 10 months, of which 67 (68.4%) relapse occurred within 1 year and no recurrence occurred after follow-up for more than 5 years. The 3-year EFS and 5-year EFS were (52±4) % and (48±4) %, while the 3-year OS and 5-year OS were (65±4) % and (64±4) % by survival analysis. The 5-year OS of the low-risk, intermediate-risk, the high-risk were 100%, (74±5) %, (48±8) %, and the 2-year OS of the central nervous system invasion group was (36±11) % (χ(2)=33.52, P<0.01). The 5-year EFS of the low-risk, intermediate-risk, the high-risk were (93±6) %, (51±5) %, (36±7) % and the 2-year EFS of the central nervous system invasion group was (31±10) % (χ(2)=24.73, P<0.01) . Survival factor analysis suggested that the OS of children was correlated with age(χ(2)=4.16, P=0.038), tumor TNM stage (χ(2)=22.02, P=0.001), IRS group (χ(2)=4.49, P<0.01) and the risk group (χ(2)=33.52, P<0.01). Conclusions: This study showed that the median age of newly diagnosed RMS patients was 4 years. The head and neck and the genitourinary tract were the most common primary origin of RMS. The OS was low in single-center RMS children. The median time to recurrence was 10 months, and recurrence was rare 3 years later.