Editor word This is my graduation project from faculty of medicine at 2020 Since i was working at field of dermatology , i faced problem of remembring the differential diagnosis of every case i saw at the clinic. As we dermatologist know, our patient is patient of differential diagnosis,and the aim of this book to enumerate almost all dermatologic lesion every one will see in his future work thanksgod i did this classification after 6 month of working and it was very hard work. .Thanks to all books i got the pictures from. I think This great atlas is essential for every one who intend to study dermatology or work at. resident doctor :TWohann solamen -HSS- EGYPTE