Matches in SemOpenAlex for { <https://semopenalex.org/work/W2022186474> ?p ?o ?g. }
Showing items 1 to 93 of
93
with 100 items per page.
- W2022186474 abstract "Background: To retrospectively analyze whether primary tumor volume and primary nodal volume could be considered independent prognostic factors for nasopharyngeal carcinoma treated with intensity-modulated radiation therapy. Methods: Three hundred sixty-three consecutive nasopharyngeal carcinoma (NPC) patients who were stage I-IVa+b and treated with intensity-modulated radiotherapy (IMRT) in our center from October 2003 to October 2005 were analyzed retrospectively. The predictive ability of gender, age, T and N stage, combined chemotherapy, primary tumor and nodal volume for the 5-year local control (LC), distant-metastasis free survival (DMFS) and overall survival (OS) rate were investigated. Primary tumor and nodal volume were measured based on registration of magnetic resonance imaging (MRI) with contrast-enhanced computed tomography (CT) images. The Kaplan–Meier method was used for survival analysis, the log-rank test was used for univariate analyses and the Cox proportional hazard model was used for multivariate prognostic analyses. Results: The mean value of primary tumor and nodal volume were 31.5 ml and 9.7 ml. The primary tumor and nodal volume were respectively divided into four groups for analysis (primary tumor volume: TV1≤20 ml, 20 40 ml; primay nodal volume: NV1≤5 ml, 5 20 ml). In univariate analysis, the 5-year LC and DMFS rate for TV4 was significantly decreased compared to the other groups (LC: p 40 ml was an adverse prognostic factor for the 5-year local regional control (LRC) rate (RR 2.454, p=0.002). Primary nodal volume had no statistical significance in predicting 5-year LRC, DMFS and OS rate in multivariate analysis. Conclusions: Primary tumor volume could predict LRC rate of NPC patients, and the primary tumor volume of 40 ml may be the cut-off. Primary nodal volume may have predictive significance, but more data are needed. These factors should be considered in the TNM staging system of NPC for better estimates of prognosis." @default.
- W2022186474 created "2016-06-24" @default.
- W2022186474 creator A5004031078 @default.
- W2022186474 creator A5008457525 @default.
- W2022186474 creator A5009028269 @default.
- W2022186474 creator A5011354330 @default.
- W2022186474 creator A5011519089 @default.
- W2022186474 creator A5014994510 @default.
- W2022186474 creator A5034216326 @default.
- W2022186474 date "2013-10-01" @default.
- W2022186474 modified "2023-09-27" @default.
- W2022186474 title "Tumor Volume Is an Independent Prognostic Factor for Local Control of Nasopharyngeal Carcinoma Patients Treated With Intensity Modulated Radiation Therapy" @default.
- W2022186474 cites W1986788938 @default.
- W2022186474 cites W1994766982 @default.
- W2022186474 cites W2007938898 @default.
- W2022186474 cites W2025172079 @default.
- W2022186474 cites W2025798666 @default.
- W2022186474 cites W2061523281 @default.
- W2022186474 cites W2077889430 @default.
- W2022186474 cites W2094111633 @default.
- W2022186474 cites W2100978556 @default.
- W2022186474 cites W2126101001 @default.
- W2022186474 cites W2132654217 @default.
- W2022186474 cites W2146546510 @default.
- W2022186474 cites W2151087620 @default.
- W2022186474 cites W2151204137 @default.
- W2022186474 cites W2154267331 @default.
- W2022186474 cites W2157260942 @default.
- W2022186474 cites W2337113294 @default.
- W2022186474 doi "https://doi.org/10.1016/j.ijrobp.2013.06.1185" @default.
- W2022186474 hasPublicationYear "2013" @default.
- W2022186474 type Work @default.
- W2022186474 sameAs 2022186474 @default.
- W2022186474 citedByCount "0" @default.
- W2022186474 crossrefType "journal-article" @default.
- W2022186474 hasAuthorship W2022186474A5004031078 @default.
- W2022186474 hasAuthorship W2022186474A5008457525 @default.
- W2022186474 hasAuthorship W2022186474A5009028269 @default.
- W2022186474 hasAuthorship W2022186474A5011354330 @default.
- W2022186474 hasAuthorship W2022186474A5011519089 @default.
- W2022186474 hasAuthorship W2022186474A5014994510 @default.
- W2022186474 hasAuthorship W2022186474A5034216326 @default.
- W2022186474 hasConcept C10515644 @default.
- W2022186474 hasConcept C121608353 @default.
- W2022186474 hasConcept C126322002 @default.
- W2022186474 hasConcept C126838900 @default.
- W2022186474 hasConcept C143409427 @default.
- W2022186474 hasConcept C143998085 @default.
- W2022186474 hasConcept C144301174 @default.
- W2022186474 hasConcept C146357865 @default.
- W2022186474 hasConcept C151730666 @default.
- W2022186474 hasConcept C207103383 @default.
- W2022186474 hasConcept C2776283816 @default.
- W2022186474 hasConcept C2778997737 @default.
- W2022186474 hasConcept C2779013556 @default.
- W2022186474 hasConcept C2780283643 @default.
- W2022186474 hasConcept C2989005 @default.
- W2022186474 hasConcept C38180746 @default.
- W2022186474 hasConcept C44249647 @default.
- W2022186474 hasConcept C50382708 @default.
- W2022186474 hasConcept C509974204 @default.
- W2022186474 hasConcept C71924100 @default.
- W2022186474 hasConcept C83330619 @default.
- W2022186474 hasConcept C86803240 @default.
- W2022186474 hasConceptScore W2022186474C10515644 @default.
- W2022186474 hasConceptScore W2022186474C121608353 @default.
- W2022186474 hasConceptScore W2022186474C126322002 @default.
- W2022186474 hasConceptScore W2022186474C126838900 @default.
- W2022186474 hasConceptScore W2022186474C143409427 @default.
- W2022186474 hasConceptScore W2022186474C143998085 @default.
- W2022186474 hasConceptScore W2022186474C144301174 @default.
- W2022186474 hasConceptScore W2022186474C146357865 @default.
- W2022186474 hasConceptScore W2022186474C151730666 @default.
- W2022186474 hasConceptScore W2022186474C207103383 @default.
- W2022186474 hasConceptScore W2022186474C2776283816 @default.
- W2022186474 hasConceptScore W2022186474C2778997737 @default.
- W2022186474 hasConceptScore W2022186474C2779013556 @default.
- W2022186474 hasConceptScore W2022186474C2780283643 @default.
- W2022186474 hasConceptScore W2022186474C2989005 @default.
- W2022186474 hasConceptScore W2022186474C38180746 @default.
- W2022186474 hasConceptScore W2022186474C44249647 @default.
- W2022186474 hasConceptScore W2022186474C50382708 @default.
- W2022186474 hasConceptScore W2022186474C509974204 @default.
- W2022186474 hasConceptScore W2022186474C71924100 @default.
- W2022186474 hasConceptScore W2022186474C83330619 @default.
- W2022186474 hasConceptScore W2022186474C86803240 @default.
- W2022186474 hasLocation W20221864741 @default.
- W2022186474 hasOpenAccess W2022186474 @default.
- W2022186474 hasPrimaryLocation W20221864741 @default.
- W2022186474 isParatext "false" @default.
- W2022186474 isRetracted "false" @default.
- W2022186474 magId "2022186474" @default.
- W2022186474 workType "article" @default.