case report human 56 clinical article 52 Article 47 adult 35 female 33 priority journal 32 male 31 computer assisted tomography 18 aged 13 middle aged 13 follow up 12 Humans 11 histopathology 9 human tissue 9 medical history 9 young adult 9 nuclear magnetic resonance imaging 8 differential diagnosis 7 x-ray computed tomography 7 cancer surgery 6 child 6 treatment outcome 6 Male 5 article 5 clinical examination 5 maxillary sinus 5 swelling 5 Female 4 antibiotic agent 4