title: Reddish Nodule on the Hand: A Quiz.
authors.affiliation: Department of Dermatology, Hospital Universitario Donostia, 20014 San Sebastián, Spain. adriapanes@gmail.com.
authors.forename: Adrià
authors.initials: A
authors.lastname: Panés-Rodríguez
authors.forename: Susana
authors.initials: S
authors.lastname: Vildósola-Esturo
authors.forename: Irene
authors.initials: I
authors.lastname: Rodríguez-Pérez
authors.forename: Anna
authors.initials: A
authors.lastname: Tuneu-Valls
authors.forename: Elena
authors.initials: E
authors.lastname: Del Alcázar-Viladomiu
mesh_terms: D000328:Adult; D001706:Biopsy; D003131:Combined Modality Therapy; D003937:Diagnosis, Differential; D006229:Hand Dermatoses / Q000175:diagnosis* / Q000382:microbiology* / Q000628:therapy; D006801:Humans; D008297:Male; D009165:Mycobacterium Infections, Nontuberculous / Q000175:diagnosis* / Q000382:microbiology* / Q000628:therapy; D019909:Mycobacterium kansasii / Q000302:isolation & purification*