Problems in the reproducibility of classification of small lung adenocarcinoma: an international interobserver study
Shih AR, Uruga H, Bozkurtlar E, Chung J, Hariri LP, Minami Y, Wang H, Yoshizawa A, Muzikansky A, Moreira AL, Mino‐Kenudson M. Problems in the reproducibility of classification of small lung adenocarcinoma: an international interobserver study. Histopathology 2019, 75: 649-659. PMID: 31107973, DOI: 10.1111/his.13922.Peer-Reviewed Original ResearchConceptsSmall lung adenocarcinomaInvasive adenocarcinomaLung adenocarcinomaLung pathologistsElastic stainInterobserver agreementHigh-grade cytologyLow-grade cytologyInvasive component sizeReproducibility of classificationHistological patternFinal diagnosisInvasive componentAdenocarcinomaConsensus conferenceRoutine assessmentInterobserver studyInconsistent classificationPredominant patternSingle caseKappa valuesCytologyPathologists