PROBLEM TO BE SOLVED: To cause a doctor to present, as proper determinable information, how much a CAD remark becomes helpful in a diagnosis.SOLUTION: A medical diagnosis support device includes: a CAD remark creation unit 102 for analyzing examination data of a subject to create a CAD remark; an interpretation remark acquisition unit 105 for acquiring an interpretation remark of a doctor relative to the examination data; a remark management unit 103 for acquiring information related to a difference between the CAD remark and the interpretation remark; and a reliability evaluation unit 106 for evaluating reliability of the CAD remark on the basis of the information related to the difference between the CAD remark and the interpretation remark.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2016,JPO&INPIT【課題】CAD所見がどの程度診断の参考になるのかを医師が適切に判断可能な情報として提示できるようにする。【解決手段】被検体の検査データを解析してCAD所見を生成するCAD所見生成部102と、当該検査データに対する医師による読影所見を取得する読影所見取得部105と、CAD所見と読影所見との差異に関する情報を取得する所見管理部103と、CAD所見と読影所見との差異に関する情報に基づいて、CAD所見の信頼性を評価する信頼性評価部106を備える。【選択図】図1