title: Sonographic features of keratoacanthoma. May ultrasound be a useful tool to differentiate it from squamous cell carcinoma?
authors.affiliation: Department of Dermatology, Hospital Virgen de las Nieves, Granada, Spain. ismenios@hotmail.com.
authors.forename: Ricardo
authors.initials: R
authors.lastname: Ruiz-Villaverde
authors.affiliation: Department of Dermatology, Hospital Virgen de las Nieves, Granada, Spain.
authors.forename: Cristina
authors.initials: C
authors.lastname: Garrido-Colmenero
authors.affiliation: Department of Dermatology, Hospital Clínico San Cecilio, Granada, Spain.
authors.forename: Miguel A
authors.initials: MA
authors.lastname: Díaz-Martinez
authors.affiliation: Department of Dermatology, Hospital Clínico San Cecilio, Granada, Spain.
authors.forename: Ana
authors.initials: A
authors.lastname: Almodovar Real
authors.affiliation: Department of Radiology, Hospital Virgen de las Nieves, Granada, Spain.
authors.forename: Gonzalo
authors.initials: G
authors.lastname: Ruiz-Villaverde
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D002294:Carcinoma, Squamous Cell / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007636:Keratoacanthoma / Q000000981:diagnostic imaging*; D008297:Male; D012878:Skin Neoplasms / Q000000981:diagnostic imaging*; D014463:Ultrasonography