Matches in SemOpenAlex for { <https://semopenalex.org/work/W4384303577> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W4384303577 abstract "ABSTRACT Objective: To perform an immunohistochemical evaluation using the IDH1 and Ki67 markers in patients who underwent treatment for chondrosarcoma in a reference service center in Brazil. Methods: Retrospective analytical observational study using medical records of patients diagnosed with chondrosarcoma. Besides the epidemiological and clinical profile, important variables for prognosis and correlation with immunohistochemical analysis results with Ki67 and IDH1 markers were evaluated. Results: Histopathological examinations by immunohistochemistry of 56 patients were analyzed, 52% of which were women, with the age group 20-60 years being more prevalent. Grade 1 and 2 histological subtypes corresponded to most chondrosarcomas. The femur, humerus, and tibia were the most frequent anatomical sites. Most tumors (59%) were larger than 8 cm. Ki67 expression was very low (< 10%) in 98% of patients. The analysis of IDH1 was positive in 43% of the cases. The correlation between IDH1 positivity and tumor size was statistically significant, but regarding survival, we observed no significance. Conclusion: Immunohistochemical analysis using IDH1 and Ki67 markers in patients with conventional chondrosarcoma is not useful for prognostic guidance. Level of Evidence II, Prognostic Assessment, Results of Immunohistochemical Tests and Correlation with Survival." @default.
- W4384303577 created "2023-07-15" @default.
- W4384303577 creator A5000360400 @default.
- W4384303577 creator A5013892022 @default.
- W4384303577 creator A5071993675 @default.
- W4384303577 creator A5083738054 @default.
- W4384303577 date "2023-01-01" @default.
- W4384303577 modified "2023-09-24" @default.
- W4384303577 title "IMMUNOHISTOCHEMICAL ANALYSIS BY KI67 AND IDH1 IN PATIENTS WITH CHONDROSARCOMA" @default.
- W4384303577 cites W1563587880 @default.
- W4384303577 cites W2011376261 @default.
- W4384303577 cites W2012274838 @default.
- W4384303577 cites W2093989985 @default.
- W4384303577 cites W2573152477 @default.
- W4384303577 cites W2745004463 @default.
- W4384303577 cites W2770260136 @default.
- W4384303577 cites W2790081376 @default.
- W4384303577 cites W2892229826 @default.
- W4384303577 cites W2972996333 @default.
- W4384303577 cites W2980490927 @default.
- W4384303577 cites W3125128435 @default.
- W4384303577 cites W3164203132 @default.
- W4384303577 doi "https://doi.org/10.1590/1413-785220233103e267212" @default.
- W4384303577 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/37469494" @default.
- W4384303577 hasPublicationYear "2023" @default.
- W4384303577 type Work @default.
- W4384303577 citedByCount "0" @default.
- W4384303577 crossrefType "journal-article" @default.
- W4384303577 hasAuthorship W4384303577A5000360400 @default.
- W4384303577 hasAuthorship W4384303577A5013892022 @default.
- W4384303577 hasAuthorship W4384303577A5071993675 @default.
- W4384303577 hasAuthorship W4384303577A5083738054 @default.
- W4384303577 hasConcept C104317684 @default.
- W4384303577 hasConcept C126322002 @default.
- W4384303577 hasConcept C127848430 @default.
- W4384303577 hasConcept C142724271 @default.
- W4384303577 hasConcept C167135981 @default.
- W4384303577 hasConcept C204232928 @default.
- W4384303577 hasConcept C2776302905 @default.
- W4384303577 hasConcept C501734568 @default.
- W4384303577 hasConcept C55493867 @default.
- W4384303577 hasConcept C71924100 @default.
- W4384303577 hasConcept C86803240 @default.
- W4384303577 hasConceptScore W4384303577C104317684 @default.
- W4384303577 hasConceptScore W4384303577C126322002 @default.
- W4384303577 hasConceptScore W4384303577C127848430 @default.
- W4384303577 hasConceptScore W4384303577C142724271 @default.
- W4384303577 hasConceptScore W4384303577C167135981 @default.
- W4384303577 hasConceptScore W4384303577C204232928 @default.
- W4384303577 hasConceptScore W4384303577C2776302905 @default.
- W4384303577 hasConceptScore W4384303577C501734568 @default.
- W4384303577 hasConceptScore W4384303577C55493867 @default.
- W4384303577 hasConceptScore W4384303577C71924100 @default.
- W4384303577 hasConceptScore W4384303577C86803240 @default.
- W4384303577 hasIssue "3" @default.
- W4384303577 hasLocation W43843035771 @default.
- W4384303577 hasLocation W43843035772 @default.
- W4384303577 hasOpenAccess W4384303577 @default.
- W4384303577 hasPrimaryLocation W43843035771 @default.
- W4384303577 hasRelatedWork W171892792 @default.
- W4384303577 hasRelatedWork W2059612706 @default.
- W4384303577 hasRelatedWork W2332046133 @default.
- W4384303577 hasRelatedWork W2520633309 @default.
- W4384303577 hasRelatedWork W2550755128 @default.
- W4384303577 hasRelatedWork W3029906132 @default.
- W4384303577 hasRelatedWork W3127921245 @default.
- W4384303577 hasRelatedWork W40149108 @default.
- W4384303577 hasRelatedWork W4200608736 @default.
- W4384303577 hasRelatedWork W4384303577 @default.
- W4384303577 hasVolume "31" @default.
- W4384303577 isParatext "false" @default.
- W4384303577 isRetracted "false" @default.
- W4384303577 workType "article" @default.