Provided is a medical image processing apparatus that reduces the workload of doctors by automatically and accurately totaling the analysis results of medical images. The medical image processing apparatus (10) includes a medical image acquisition unit (11) that acquires a plurality of medical images including a subject image, an attention area detection unit (41) that detects a region of interest for each medical image, and each medical image. Using the same attention area determination unit (42) for determining whether or not the detected plurality of attention areas are regions including the same object and the determination results in the same attention area determination unit, the attention area excluding duplication A region of interest counting unit (43) for counting the number of pieces is provided.医療画像の解析結果を自動的かつ正確に集計することにより、医師の作業負担を低減する医療画像処理装置を提供する。医療画像処理装置(10)は、被写体像を含む医療画像を複数取得する医療画像取得部(11)と、医療画像ごとに注目領域を検出する注目領域検出部(41)と、医療画像ごとに検出した複数の注目領域が同一の対象を含む領域であるか否かを判定する同一注目領域判定部(42)と、同一注目領域判定部における判定結果を用いて、重複を除いた注目領域の個数を計数する注目領域計数部(43)と、を備える。