The present invention aims to provide a medical image processing apparatus, a medical image processing method, a program, and an endoscope system that report a region of interest without interrupting observation of a time-series image. The above problem is solved by a medical image processing apparatus including: a coordinates calculating unit that, based on region-of-interest information indicating a region of interest in a time-series image, calculates one or more sets of coordinates of interest indicating a position of the region of interest in the time-series image; and a reporting information display control unit that, based on the region of interest, superposes a figure on the time-series image, in which the reporting information display control unit increases a size of the figure and decreases a ratio of the size of the figure to a size of the region of interest as the size of the region of interest is larger.
展开▼