Your browser doesn't support javascript.
loading
Filling the gaps in the research about second primary malignancies after bladder cancer: Focus on race and histology.
Othmane, Belaydi; Yi, Zhenglin; Zhang, Chunyu; Chen, Jinbo; Zu, Xiongbing; Fan, Benyi.
Afiliación
  • Othmane B; Department of Urology, Xiangya Hospital, Central South University, Changsha, China.
  • Yi Z; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China.
  • Zhang C; Department of Urology, Xiangya Hospital, Central South University, Changsha, China.
  • Chen J; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China.
  • Zu X; Department of Urology, Xiangya Hospital, Central South University, Changsha, China.
  • Fan B; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China.
Front Public Health ; 10: 1036722, 2022.
Article en En | MEDLINE | ID: mdl-36466542
Purpose: Previous research has shown that bladder cancer has one of the highest incidences of developing a second primary malignancy. So, we designed this study to further examine this risk in light of race and histology. Patients and methods: Using the surveillance, epidemiology, and end results (SEER) 18 registry, we retrospectively screened patients who had been diagnosed with bladder cancer between 2000 and 2018. We then tracked these survivors until a second primary cancer diagnosis, the conclusion of the trial, or their deaths. In addition to doing a competing risk analysis, we derived standardized incidence ratios (SIRs) and incidence rate ratios (IRRs) for SPMs by race and histology. Results: A total of 162,335 patients with bladder cancer were included, and during follow-ups, a second primary cancer diagnosis was made in 31,746 of these patients. When the data were stratified by race, SIRs and IRRs for SPMs showed a significant difference: Asian/Pacific Islanders (APIs) had a more pronounced increase in SPMs (SIR: 2.15; p 0.05) than White and Black individuals who had an SIRs of 1.69 and 1.94, respectively; p 0.05. In terms of histology, the epithelial type was associated with an increase in SPMs across all three races, but more so in APIs (IRR: 3.51; 95% CI: 2.11-5.85; p 0.001). Conclusion: We found that race had an impact on both the type and risk of SPMs. Additionally, the likelihood of an SPM increases with the length of time between the two malignancies and the stage of the index malignancy.
Asunto(s)
Palabras clave
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Neoplasias de la Vejiga Urinaria / Neoplasias Primarias Secundarias Tipo de estudio: Observational_studies / Risk_factors_studies Aspecto: Determinantes_sociais_saude Límite: Humans Idioma: En Revista: Front Public Health Año: 2022 Tipo del documento: Article País de afiliación: China Pais de publicación: Suiza
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Neoplasias de la Vejiga Urinaria / Neoplasias Primarias Secundarias Tipo de estudio: Observational_studies / Risk_factors_studies Aspecto: Determinantes_sociais_saude Límite: Humans Idioma: En Revista: Front Public Health Año: 2022 Tipo del documento: Article País de afiliación: China Pais de publicación: Suiza