An image diagnosis support system of this invention confirms the confirming information for confirming a special detection and sequence as a generating object of an object, wherein the object adds at least one piece of information of a photographing condition, a photographing range and a key image position as a basis for diagnosing to the image. According to the adding information of at least one image related to the special detection or sequence, whether there is an image for reference in the special detection or sequence is judged. Under the condition that there is the image for reference, the image for reference and at least one information of the photographing condition, the photographing range and the key image position in the adding information is able to be used, such as an object related to the special detection or sequence is generated after the event according to the sequence unit.