Adenomatoid odontogenic tumours in Ibadan, Nigeria.
Only a few reports of adenomatoid odontogenic tumour (AOT) in Africans have been published. Clinical, histological and radiographic features as well as treatment results of thirteen new cases of AOT seen at the University College Hospital, Ibadan were reviewed. This lesion constituted 12.1% of odontogenic tumours. This study shows a male: female ratio of 1.2:1. This contrasts with the reported male: female ratio of 1:3 in the United States, Britain, Sri Lanka and Japan. The higher male incidence may be peculiar to Nigeria. Although the peak incidence was in the second decade of life, four patients were over 20 years of age. The mean age was 23.2 years for all patients. None of the patients presented with recurrence on follow up.
Arotiba
J T
JT
Department of Oral and Maxillofacial Surgery, University College Hospital and College of Medicine, University of Ibadan, Nigeria.
Ogunbiyi
J O
JO
Ajagbe
H A
HA
D000328:Adult; D017677:Age Distribution; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007573:Jaw Neoplasms / Q000473:pathology* / Q000601:surgery; D008297:Male; D009549:Nigeria; D009808:Odontogenic Tumors / Q000473:pathology* / Q000601:surgery; D017678:Sex Distribution; D016896:Treatment Outcome; D014504:Urban Health