Matches in SemOpenAlex for { <https://semopenalex.org/work/W2896914648> ?p ?o ?g. }
Showing items 1 to 79 of
79
with 100 items per page.
- W2896914648 endingPage "142" @default.
- W2896914648 startingPage "142" @default.
- W2896914648 abstract "To evaluate the usefulness of preoperative imaging with F-18 fluorodeoxyglucose positron emission tomography (FDG-PET) for noninvasive risk assessment of gastrointestinal stromal tumor (GIST).A retrospective review including 32 patients with pathologically proven GIST. Preoperative FDG-PET scan results including maximum standardized uptake values (SUVs) of the GISTs at 1 h postinjection (SUV1) were available for all tumors and SUVs at 2 h postinjection (SUV2) were available for 22 tumors. When both SUV1 and SUV2 were available, a retention index (RI, %) was calculated, and the correlation of these PET parameters with the histopathologic results was analyzed.SUV1 was significantly higher in tumors in the high-risk group (6.0 ± 2.7) compared to those in the low risk (3.0 ± 1.6) or very low-risk (2.7 ± 1.2) groups (P = 0.009 and 0.011, respectively). At a cutoff of 5.2, the SUV1 demonstrated sensitivity of 80% and a specificity of 89% for predicting high-risk GISTs. Tumor size was significantly correlated with SUV1 (r = 0.68, P < 0.001) and SUV2 (r = 0.66, P = 0.001), and SUV1, SUV2, and RI were significantly higher in tumors with mitotic index > 5/50 high-power field than in those with lower mitotic index. RI was significantly higher in tumors with C-kit mutation than in those with no C-kit mutation.SUV1 measured during preoperative FDG-PET imaging correlated well with malignant potential of GISTs, especially for high-risk versus Low-/very-low-risk tumors. RI values correlated well with mitotic counts and C-kit mutation, suggesting that this mutation may have some influence on tumor metabolism." @default.
- W2896914648 created "2018-10-26" @default.
- W2896914648 creator A5009448621 @default.
- W2896914648 creator A5018036132 @default.
- W2896914648 creator A5023263901 @default.
- W2896914648 creator A5032966324 @default.
- W2896914648 creator A5053987349 @default.
- W2896914648 creator A5081217020 @default.
- W2896914648 creator A5091264821 @default.
- W2896914648 date "2019-01-01" @default.
- W2896914648 modified "2023-10-17" @default.
- W2896914648 title "Preoperative assessment of malignant potential of gastrointestinal stromal tumor by dual-time-point 18F-fluorodeoxyglucose positron emission tomography imaging: Usefulness of standardized uptake value and retention index" @default.
- W2896914648 cites W2990085536 @default.
- W2896914648 doi "https://doi.org/10.4103/jcrt.jcrt_1093_16" @default.
- W2896914648 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/30880770" @default.
- W2896914648 hasPublicationYear "2019" @default.
- W2896914648 type Work @default.
- W2896914648 sameAs 2896914648 @default.
- W2896914648 citedByCount "3" @default.
- W2896914648 countsByYear W28969146482019 @default.
- W2896914648 countsByYear W28969146482022 @default.
- W2896914648 countsByYear W28969146482023 @default.
- W2896914648 crossrefType "journal-article" @default.
- W2896914648 hasAuthorship W2896914648A5009448621 @default.
- W2896914648 hasAuthorship W2896914648A5018036132 @default.
- W2896914648 hasAuthorship W2896914648A5023263901 @default.
- W2896914648 hasAuthorship W2896914648A5032966324 @default.
- W2896914648 hasAuthorship W2896914648A5053987349 @default.
- W2896914648 hasAuthorship W2896914648A5081217020 @default.
- W2896914648 hasAuthorship W2896914648A5091264821 @default.
- W2896914648 hasBestOaLocation W28969146481 @default.
- W2896914648 hasConcept C126838900 @default.
- W2896914648 hasConcept C142724271 @default.
- W2896914648 hasConcept C16930146 @default.
- W2896914648 hasConcept C199374082 @default.
- W2896914648 hasConcept C2775842073 @default.
- W2896914648 hasConcept C2775922572 @default.
- W2896914648 hasConcept C2777415128 @default.
- W2896914648 hasConcept C2989005 @default.
- W2896914648 hasConcept C66640590 @default.
- W2896914648 hasConcept C71924100 @default.
- W2896914648 hasConcept C86803240 @default.
- W2896914648 hasConcept C93304396 @default.
- W2896914648 hasConcept C95444343 @default.
- W2896914648 hasConceptScore W2896914648C126838900 @default.
- W2896914648 hasConceptScore W2896914648C142724271 @default.
- W2896914648 hasConceptScore W2896914648C16930146 @default.
- W2896914648 hasConceptScore W2896914648C199374082 @default.
- W2896914648 hasConceptScore W2896914648C2775842073 @default.
- W2896914648 hasConceptScore W2896914648C2775922572 @default.
- W2896914648 hasConceptScore W2896914648C2777415128 @default.
- W2896914648 hasConceptScore W2896914648C2989005 @default.
- W2896914648 hasConceptScore W2896914648C66640590 @default.
- W2896914648 hasConceptScore W2896914648C71924100 @default.
- W2896914648 hasConceptScore W2896914648C86803240 @default.
- W2896914648 hasConceptScore W2896914648C93304396 @default.
- W2896914648 hasConceptScore W2896914648C95444343 @default.
- W2896914648 hasIssue "1" @default.
- W2896914648 hasLocation W28969146481 @default.
- W2896914648 hasLocation W28969146482 @default.
- W2896914648 hasOpenAccess W2896914648 @default.
- W2896914648 hasPrimaryLocation W28969146481 @default.
- W2896914648 hasRelatedWork W1911863881 @default.
- W2896914648 hasRelatedWork W1968520296 @default.
- W2896914648 hasRelatedWork W2052816164 @default.
- W2896914648 hasRelatedWork W2061540741 @default.
- W2896914648 hasRelatedWork W2083210814 @default.
- W2896914648 hasRelatedWork W2111347914 @default.
- W2896914648 hasRelatedWork W2117290479 @default.
- W2896914648 hasRelatedWork W2169571869 @default.
- W2896914648 hasRelatedWork W2182920042 @default.
- W2896914648 hasRelatedWork W2896914648 @default.
- W2896914648 hasVolume "15" @default.
- W2896914648 isParatext "false" @default.
- W2896914648 isRetracted "false" @default.
- W2896914648 magId "2896914648" @default.
- W2896914648 workType "article" @default.