title: Actinomycosis associated with a retained pencil core for a period of 13 years.
authors: Department of Otorhinolaryngology-Head and Neck Surgery, Chung-Ang University College of Medicine, Seoul, Korea.
authors: Ji Ho
authors: JH
authors: Shin
authors: Young Ho
authors: YH
authors: Hong
authors: Kyung Soo
authors: KS
authors: Kim
mesh_terms: D000196:Actinomycosis / Q000175:diagnosis / Q000209:etiology*; D005005:Ethmoid Sinus; D015521:Ethmoid Sinusitis / Q000382:microbiology*; D005260:Female; D005547:Foreign Bodies / Q000150:complications* / Q000000981:diagnostic imaging; D006108:Graphite; D006801:Humans; D015508:Nasal Obstruction / Q000382:microbiology*; D009300:Nasal Septum / Q000000981:diagnostic imaging / Q000293:injuries / Q000382:microbiology; D013997:Time Factors; D014057:Tomography, X-Ray Computed; D014950:Wounds, Penetrating / Q000209:etiology; D055815:Young Adult
chemical_list: D006108:Graphite