Matches in SemOpenAlex for { <https://semopenalex.org/work/W3204249384> ?p ?o ?g. }
Showing items 1 to 71 of
71
with 100 items per page.
- W3204249384 endingPage "1819" @default.
- W3204249384 startingPage "1819" @default.
- W3204249384 abstract "1819 Objectives The aim of this study was to assess the value of F-18 FDG PET/CT performed at restaging in patients with locally advanced rectal cancer who previously underwent neoadjuvant concurrent chemoradiation therapy (CCRT). Methods Twenty-three patients with histologically proven rectal cancer who had CCRT and subsequent radical surgery were enrolled. Restaging F-18 FDG PET/CT was performed approximately 4-6 weeks after completion of CCRT. F-18 FDG PET/CT images were interpreted using visual analysis according to the intensity of F-18 FDG uptake in the rectal lesions. We checked pSUV of the lesions if there were positive findings in F-18 FDG PET/CT. Finally, the results of F-18 FDG PET/CT scan were correlated with those of the pathologic evaluation. Results F-18 FDG PET/CT assessment was considered negative in 15 (65.2%) patients and positive in 8 (34.8%) patients. Of the 23 patients, 7 (30.4%) had a complete pathologic response (pCR) to CCRT. F-18 FDG PET/CT was negative in 4/7 patients with pCR and positive in 12/16 patients with any residual cancer in surgical specimen. Sensitivity, specificity, positive predictive value and negative predictive value were 75.0% (12/16 patients), 57.1% (4/7 patients), 80.0% (12/15 patients) and 50.0% (4/8 patients), respectively. Accuracy was 69.6% (16/23 patients). False negative cases (4/8, PET negative with residual cancer) showed relatively small size ( Conclusions Although restaging F-18 FDG PET/CT after CCRT in locally advanced rectal cancer has reasonably high sensitivity, positive predictive value and accuracy, there is some limitation to evaluate complete remission. We expect additional manipulation such as rectal gas distension at the time of PET/CT scanning could increase the detectability for small lesion" @default.
- W3204249384 created "2021-10-11" @default.
- W3204249384 creator A5006339259 @default.
- W3204249384 creator A5011091703 @default.
- W3204249384 creator A5045566016 @default.
- W3204249384 creator A5079729400 @default.
- W3204249384 creator A5088259203 @default.
- W3204249384 date "2011-05-01" @default.
- W3204249384 modified "2023-09-27" @default.
- W3204249384 title "Value of F-18 FDG PET/CT in evaluation for restaging of locally advanced rectal cancer after neoadjuvant concurrent chemoradiation therapy: Correlation with pathology" @default.
- W3204249384 hasPublicationYear "2011" @default.
- W3204249384 type Work @default.
- W3204249384 sameAs 3204249384 @default.
- W3204249384 citedByCount "1" @default.
- W3204249384 countsByYear W32042493842012 @default.
- W3204249384 crossrefType "journal-article" @default.
- W3204249384 hasAuthorship W3204249384A5006339259 @default.
- W3204249384 hasAuthorship W3204249384A5011091703 @default.
- W3204249384 hasAuthorship W3204249384A5045566016 @default.
- W3204249384 hasAuthorship W3204249384A5079729400 @default.
- W3204249384 hasAuthorship W3204249384A5088259203 @default.
- W3204249384 hasConcept C121608353 @default.
- W3204249384 hasConcept C126322002 @default.
- W3204249384 hasConcept C126838900 @default.
- W3204249384 hasConcept C2778292576 @default.
- W3204249384 hasConcept C2781074409 @default.
- W3204249384 hasConcept C2989005 @default.
- W3204249384 hasConcept C3019719930 @default.
- W3204249384 hasConcept C526805850 @default.
- W3204249384 hasConcept C530470458 @default.
- W3204249384 hasConcept C71924100 @default.
- W3204249384 hasConceptScore W3204249384C121608353 @default.
- W3204249384 hasConceptScore W3204249384C126322002 @default.
- W3204249384 hasConceptScore W3204249384C126838900 @default.
- W3204249384 hasConceptScore W3204249384C2778292576 @default.
- W3204249384 hasConceptScore W3204249384C2781074409 @default.
- W3204249384 hasConceptScore W3204249384C2989005 @default.
- W3204249384 hasConceptScore W3204249384C3019719930 @default.
- W3204249384 hasConceptScore W3204249384C526805850 @default.
- W3204249384 hasConceptScore W3204249384C530470458 @default.
- W3204249384 hasConceptScore W3204249384C71924100 @default.
- W3204249384 hasLocation W32042493841 @default.
- W3204249384 hasOpenAccess W3204249384 @default.
- W3204249384 hasPrimaryLocation W32042493841 @default.
- W3204249384 hasRelatedWork W1971997847 @default.
- W3204249384 hasRelatedWork W1979419416 @default.
- W3204249384 hasRelatedWork W2337949273 @default.
- W3204249384 hasRelatedWork W234150291 @default.
- W3204249384 hasRelatedWork W2380300036 @default.
- W3204249384 hasRelatedWork W2383915128 @default.
- W3204249384 hasRelatedWork W2565443888 @default.
- W3204249384 hasRelatedWork W2567061211 @default.
- W3204249384 hasRelatedWork W2740282238 @default.
- W3204249384 hasRelatedWork W2809568908 @default.
- W3204249384 hasRelatedWork W2884085964 @default.
- W3204249384 hasRelatedWork W2898849520 @default.
- W3204249384 hasRelatedWork W2945757988 @default.
- W3204249384 hasRelatedWork W2980278296 @default.
- W3204249384 hasRelatedWork W3023528541 @default.
- W3204249384 hasRelatedWork W3029937117 @default.
- W3204249384 hasRelatedWork W3089772252 @default.
- W3204249384 hasRelatedWork W3098092218 @default.
- W3204249384 hasRelatedWork W3164637663 @default.
- W3204249384 hasRelatedWork W3180821397 @default.
- W3204249384 hasVolume "52" @default.
- W3204249384 isParatext "false" @default.
- W3204249384 isRetracted "false" @default.
- W3204249384 magId "3204249384" @default.
- W3204249384 workType "article" @default.