Joseph C. English III, MD, Medical Director of UPMC North Hills Dermatology, Professor of Dermatology, University of Pittsburgh, Pennsylvania, USATimothy J. Patton, DO, University of Pittsburgh Physicians, Pennsylvania, USA.

• 1.Skin Findings with Systemic Associations 2.Calcifying, Perforating, and Atrophic Disorders 3.Connective Tissue Disorders 4.Genetic Paraneoplastic Disorders 5.Granulomatous Disorders 6.Immunobullous Disorders 7.Lymphoproliferative Disorders 8.Metabolic and Nutritional Disorders 9.Neutrophilic and Eosinophilic Disorders

Joseph C. English III, MD, Medical Director of UPMC North Hills Dermatology, Professor of Dermatology, University of Pittsburgh, Pennsylvania, USATimothy J. Patton, DO, University of Pittsburgh Physicians, Pennsylvania, USA.

• 1.Skin Findings with Systemic Associations 2.Calcifying, Perforating, and Atrophic Disorders 3.Connective Tissue Disorders 4.Genetic Paraneoplastic Disorders 5.Granulomatous Disorders 6.Immunobullous Disorders 7.Lymphoproliferative Disorders 8.Metabolic and Nutritional Disorders 9.Neutrophilic and Eosinophilic Disorders

Joseph C. English III, MD, Medical Director of UPMC North Hills Dermatology, Professor of Dermatology, University of Pittsburgh, Pennsylvania, USATimothy J. Patton, DO, University of Pittsburgh Physicians, Pennsylvania, USA.

• 1.Skin Findings with Systemic Associations 2.Calcifying, Perforating, and Atrophic Disorders 3.Connective Tissue Disorders 4.Genetic Paraneoplastic Disorders 5.Granulomatous Disorders 6.Immunobullous Disorders 7.Lymphoproliferative Disorders 8.Metabolic and Nutritional Disorders 9.Neutrophilic and Eosinophilic Disorders