title: A case report of spontaneous contraction within a nasopharyngeal mesenchymal hamartoma.
authors.affiliation: Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, United States. Electronic address: jcox@unmc.edu.
authors.forename: Jesse L
authors.initials: JL
authors.lastname: Cox
authors.affiliation: Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, United States.
authors.forename: Erin E
authors.initials: EE
authors.lastname: Quist
authors.affiliation: Boys Town National Research Hospital, Omaha, Nebraska, United States.
authors.forename: W Derek
authors.initials: WD
authors.lastname: Leight
authors.affiliation: Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, United States.
authors.forename: William W
authors.initials: WW
authors.lastname: West
mesh_terms: D000328:Adult; D005260:Female; D006222:Hamartoma / Q000000981:diagnostic imaging / Q000473:pathology* / Q000601:surgery; D006801:Humans; D008279:Magnetic Resonance Imaging; D009119:Muscle Contraction / Q000502:physiology*; D009130:Muscle, Smooth / Q000473:pathology*; D009303:Nasopharyngeal Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology* / Q000601:surgery