A storage unit stores at least one first analysis result generated by performing at least one first analysis process on an image of a subject and recovery information enabling recovery of a first analysis state where the first analysis result is generated or link information to the recovery information in a database in association with subject information specifying the subject. An analysis unit generates, in a case where at least one second analysis process generating at least one second analysis result different from the first analysis result is performed, the second analysis result by performing the second analysis process using the recovery information. The storage unit stores the second analysis result in the database in association with the subject information.