Phacomatosis Pigmentokeratotica Is a “Pseudodidymosis” Rudolf Happle  Journal of Investigative Dermatology  Volume 133, Issue 8, Pages 1923-1925 (August 2013) DOI: 10.1038/jid.2013.74 Copyright © 2013 The Society for Investigative Dermatology, Inc Terms and Conditions

Figure 1 A binary dermatosis, but no didymosis: nevus sebaceus and papular nevus spilus involving either side of the body in a 10-year-old girl. (a) Frontal view. (b) Dorsal view. (Hermes et al., 1994; reprinted with permission from S. Karger AG, Basel, Switzerland). Journal of Investigative Dermatology 2013 133, 1923-1925DOI: (10.1038/jid.2013.74) Copyright © 2013 The Society for Investigative Dermatology, Inc Terms and Conditions

Journal of Investigative Dermatology 2013 133, 1923-1925DOI: (10 Journal of Investigative Dermatology 2013 133, 1923-1925DOI: (10.1038/jid.2013.74) Copyright © 2013 The Society for Investigative Dermatology, Inc Terms and Conditions