ocr: Dermatology Step by Step Welcome to the Case Studies Dermatology Step by Step is an engaging CD-ROM program that uses graphics and realistic patient cases to depict dermatologic conditions that primary care physicians commonly encounter. Using a dermatology diagnostic algorithm and TPMG Clinical Skill Summaries, you will be able to determine the appropriate differential diagnosis, required tests, diagnosis and treatment plan. CME 02001 The Permanente Medical Group, Inc.