Provided herein is an image interpretation auxiliary method for breast lesion diagnosis, the method including obtaining, by an image interpretation auxiliary apparatus, a plurality of 3D images photographed from a breast determining, by the image interpretation auxiliary apparatus, a first image of among the plurality of 3D images as a basic image and creating an image for interpretation, by the image interpretation auxiliary apparatus, by combining information related to a second image of among the plurality of 3D images with the first image.