2022
Ki‐67 index assessment on FNA specimens of gastrointestinal stromal tumor: Correlation with mitotic rate and potential predictive value for risk stratification
Wang X, Abi‐Raad R, Tang H, Cai G. Ki‐67 index assessment on FNA specimens of gastrointestinal stromal tumor: Correlation with mitotic rate and potential predictive value for risk stratification. Cancer Cytopathology 2022, 130: 974-982. PMID: 35876606, DOI: 10.1002/cncy.22630.Peer-Reviewed Original ResearchConceptsGastrointestinal stromal tumorsKi-67 indexHigh mitotic rateLow mitotic rateCell block sectionsMitotic rateMitotic countRisk stratificationStromal tumorsSurgical specimensRisk of GISTCytology specimensMean Ki-67 indexPotential predictive valueBlock sectionsFine-needle aspiration specimensKi-67 immunostainLMR groupSurgical resectionDistal esophagusTumor sizeSpindle cellsGIST casesFNA specimensPredictive value
2019
Gastrointestinal Tract
Abi-Raad R, Cai G. Gastrointestinal Tract. 2019, 365-384. DOI: 10.1007/978-3-030-21799-0_13.ChaptersGastrointestinal tract lesionsTract lesionsUltrasound-guided fine-needle aspiration cytologyEndoscopic ultrasound-guided fine-needle aspiration cytologyFine needle aspiration cytologyGastrointestinal stromal tumorsKey cytologic featuresNeedle aspiration cytologySubmucosal lesionsStromal tumorsBarrett's esophagusAppropriate triageGastric adenocarcinomaAncillary studiesDifferential diagnosisAspiration cytologyCytologic featuresEUS-FNAGastrointestinal tractAspiration materialIntestinal tractPreliminary diagnosisLesionsDiagnosisImmediate evaluation