title: Enlarging, painful nodule under the toenail.
authors.affiliation: Swedish Cherry Hill Family Medicine Residency, Seattle, WA, USA.
authors.forename: Matthew
authors.initials: M
authors.lastname: Perez
authors.affiliation: Swedish Cherry Hill Family Medicine Residency, Seattle, WA, USA.
authors.forename: Gregory
authors.initials: G
authors.lastname: Engel
mesh_terms: D001859:Bone Neoplasms / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005096:Exostoses / Q000175:diagnosis*; D005260:Female; D006801:Humans; D009260:Nail Diseases / Q000175:diagnosis*; D009262:Nails / Q000473:pathology*; D015831:Osteochondroma / Q000175:diagnosis*; D055815:Young Adult