RT Book, Section A1 Usatine, Richard P. A1 Smith, Mindy A. A1 Chumley, Heidi S. A1 Mayeaux, E.J. SR Print(0) ID 57678836 T1 Chapter 139. Tinea Cruris 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=57678836 RD 2024/04/19 AB A 59-year-old man presents with itching in the groin (Figure 139-1). On examination, he was found to have scaly erythematous plaques in the inguinal area. A skin scraping was treated with Swartz-Lamkins stain and the dermatophyte was highly visible under the microscope (Figure 139-2). He was treated with a topical antifungal medicine until his tinea cruris resolved.