PROBLEM TO BE SOLVED: To efficiently present, to a doctor, information to be preferentially confirmed by the doctor.SOLUTION: A medical image targeted for medical diagnosis is input (S201), one or more medical information pieces related to the medical image are acquired as already input information (S203), and an image feature amount is acquired from the medical image (S204). Then, a plurality of un-input information pieces associated with the image feature amount acquired in S204 are selected as un-input information candidates for presentation that are candidates for presentation from among the un-input information pieces which are the medical information pieces other than the already input information, and un-input information pieces for presentation are selected from among the un-input information pieces candidates on the basis of a plurality of inference results acquired by using each of the already input information and the un-input information pieces candidates (S205). Then, processing is executed, where the processing presents, to a doctor, the un-input information pieces for presentation which are selected in S205 (S206).SELECTED DRAWING: Figure 2COPYRIGHT: (C)2017,JPO&INPIT