Louis Queyrat

{{Short description|French dermatologist and syphilologist}}

File:Louis_Queyrat_(1931).jpg

Vincent Jules Louis Queyrat (2 December 1856 in Chavanat, Creuse, France – 18 October 1933 in Paris, France)[http://www.pasteur.fr/infosci/archives/quy1.html Fonds d'archives, Lieu de conservation] {{webarchive|url=https://web.archive.org/web/20131023061726/http://www.pasteur.fr/infosci/archives/quy1.html |date=2013-10-23 }} : Institut Pasteur, Service des Archives. was a French dermatologist and syphilologist who is best remembered for the erythroplasia of Queyrat,C Steffen, Squamous Cell Carcinoma In Situ: A Historical Note, SKINmed: Dermatology for the Clinician, 2007,6:1; {{doi|10.1111/j.1540-9740.2007.06033.x}} a carcinoma in situ of the skin of the penis.Marks, James G; Miller, Jeffery (2006). Lookingbill and Marks' Principles of Dermatology (4th ed.). Elsevier Inc. p. 63. {{ISBN|1416031855}}. From 1898 until 1923, Queyrat was head of the dermatology service of l'Hôpital Ricord, a venereal hospital in Paris, now Hôpital Cochin.