RT Book, Section A1 Usatine, Richard P. A1 Smith, Mindy A. A1 Chumley, Heidi S. A1 Mayeaux, E.J. SR Print(0) ID 57683558 T1 Chapter 195. Psoriatic Nails T2 The Color Atlas of Family Medicine, 2e YR 2013 FD 2013 PB The McGraw-Hill Companies PP New York, NY SN 978-0-07-176964-8 LK accessmedicine.mhmedical.com/content.aspx?aid=57683558 RD 2024/10/06 AB A 19-year-old man with a 4-year history of plaque psoriasis presents with nail abnormalities in several fingers (Figure 195-1). He is particularly concerned about the recently acquired greenish discoloration of his fifth digit.