[Objective] To display an additional information image that represents information added to a three dimensional medical image of a subject in a desired color which enables the additional information image to be clearly distinguished from the three dimensional medical image, in a medical image display apparatus that displays the three dimensional image and the additional information image. [Constitution] A medical image display apparatus includes: a medical image obtaining means (11) for obtaining a three dimensional medical image of a subject； a display control means (12) for displaying the three dimensional medical image obtained by the medical image obtaining means and an additional information image that represents information added to the three dimensional medical image； and an additional information display command receiving means (13) for receiving a command to display the additional information image along with the three dimensional medical image. The display control means (12) displays the additional information image along with the three dimensional medical image and changing the color of the displayed three dimensional medical image to a color which can be discriminated from the color of the additional information image, when the command to display the additional information image is received.
