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Biomedical subjects

R I Shamia

Publications and source records attributed to R I Shamia.

5 recordsLinked to original sources

Oral and maxillofacial tumours in Northern Nigeria: an analysis over five years.

A clinical and histopathological review of 200 oral and maxillofacial tumours seen at the Maxillofacial Unit at Kaduna, Nigeria during a five-year period is presented. A large number of these were odontogenic tumours, bone tumours and tumours of the maxillary antrum. Some of the unusual histological features seen are discussed. One feature of particular interest was the large number of osteosarcomas, chondrosarcomas, fibrous dysplasias and ossifying fibromas of the jaw bones, as opposed to the long bones.

Adolescent↗

Pigmented dermoid cyst of the floor to the mouth: a comparison of two cases.

Two cases of very large midline sublingual dermoid cysts are reported; one case had unique features. A useful surgical technique for the management of such cysts in described. The failure of the cyst in one case to penetrate the geniohyoid septum despite its large size and the presence of melanin pigmentation in the cystic lining are emphasized.

Adolescent↗

Ameloblastic fibroma--a case report.

A case of ameloblastic fibroma in a female Nigerian child aged 4 years is reported. The case is shown to present the main clinical and histological features described in similar cases. Two unusual findings are emphasised, namely the radiographical appearance of multilocular rather than the usual unilocular radiolucency and the great extent of bone erosion. Thorough curettage is advocated as the treatment of choice and careful follow-up is recommended.

Ameloblastoma↗