The present invention provides a medical image processing device, an ultrasonic diagnosis device, and a medical image capture method which enable the efficient capture of another modality image. A connection unit (18) connects an external storage medium thereto, a data check unit (13) determines the presence or absence of performance of a function of displaying an image to be inspected and a comparison image in parallel, a candidate determination unit (14) determines, according to the presence or absence of the performance of the function determined by the data check unit (13), a plurality of medical images that become candidates for the comparison image among a plurality of medical images stored in the external storage medium connected to the connection unit (18), a display unit (15) displays a list in which the determined plurality of medical images are preferentially arranged, and a data capture unit (16) captures, as the comparison image, a medical image selected by an operator among the medical images included in the list from the external storage medium connected to the connection unit.
