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