The first step organ pathology Vesalius- human anatomy started in 1600s. It is the beginning of modern medicine. Morgagni- He is the founder of organ ethology who reported more than 00 cases about locations and reasons of the diseases in 1761 Rokitansky- reported more than 30,000 pathology anatomy.The first step ◼ organ pathology Visalius – human anatomy started in 1600s. It is the beginning of modern medicine. Morgagni – He is the founder of organ pathology, who reported more than 700 cases about locations and reasons of the diseases in 1761. Rokitansky - reported more than 30,000 pathology anatomy