18. The diagnosis support apparatus according to claim 15 , wherein the inference unit calculates, for each of the plural candidates of diagnosis name to which a priori probability are set, an inference probability of each of the plural candidates of diagnosis name by calculating a posteriori probability based on the plurality of pieces of medical information.
18. The diagnosis support apparatus according to claim 15 , wherein the inference unit calculates, for each of the plural candidates of diagnosis name to which a priori probability are set, an inference probability of each of the plural candidates of diagnosis name by calculating a posteriori probability based on the plurality of pieces of medical information. 20. The diagnosis support apparatus according to claim 18 , wherein the calculation unit calculates the degree of effect for each of the plural candidates of diagnosis name, and wherein the display control unit causes the display unit to display medical information of a partial set for which the degree of effect satisfies a predetermined condition, as one of affirmation information and denial information, for each of a plurality of inference results corresponding to the plural candidates of diagnosis name.