SURGERY ASSISTANCE APPARATUS, SURGERY ASSISTANCE METHOD AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM HAVING STORED THEREIN SURGERY ASSISTANCE PROGRAM
A medical image obtainment unit that obtains a three-dimensional medical image of a subject to be examined, a target tissue region extraction unit that extracts a region of target tissue from the three-dimensional medical image obtained by the medical image obtainment unit, an abnormal region extraction unit that extracts an abnormal region from the region of target tissue extracted by the target tissue region extraction unit, an excision method obtainment unit that obtains, based on plural excision region determination conditions, plural excision methods in which excision regions satisfying the respective excision region determination conditions are set for the abnormal region, and an excision method presentation unit that presents the plural excision methods obtained by the excision method obtainment unit are provided.