title: An enlarging, fluctuant mass on the scalp.
authors.affiliation: Wright State University Boonshoft School of Medicine, Dayton, Ohio.
authors.forename: Catherine A
authors.initials: CA
authors.lastname: Ulman
authors.affiliation: Ohio State University Division of Dermatology, Ohio State University College of Medicine, Columbus, Ohio.
authors.forename: Benjamin H
authors.initials: BH
authors.lastname: Kaffenberger
authors.affiliation: Ohio State University Division of Dermatology, Ohio State University College of Medicine, Columbus, Ohio. Electronic address: Alisha.Plotner@osumc.edu.
authors.forename: Alisha N
authors.initials: AN
authors.lastname: Plotner