title: EUS-guided FNA for GI stromal tumors: caveat lector.
authors.forename: Eduardo B
authors.initials: EB
authors.lastname: da Silveira
authors.forename: Everson L
authors.initials: EL
authors.lastname: Artifon
authors.forename: Ruel T
authors.initials: RT
authors.lastname: Garcia
mesh_terms: D044963:Biopsy, Fine-Needle / Q000379:methods*; D019160:Endosonography; D046152:Gastrointestinal Stromal Tumors / Q000473:pathology*; D006801:Humans; D012680:Sensitivity and Specificity