Evidence map›Paper›PMID 41998556›Full record

ArticleBMC oral health2026

Incidence and clinicopathological profile of salivary gland neoplasms: a retrospective study from a tertiary centre.

Ibrahim Kayode Suleiman, Adamu Abubakar, Bukar Abba Zarami, Abdulmajid Ibrahim Yahya, Mukhtar Modibbo Ahmad, Olutayo James, Nurudeen Adebola Shofoluwe, Abdullahi Musa Kirfi, Auwal Adamu, Aliyu Mohammed Kodiya and 1 more

Abstract read
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Article in BMC oral health, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

11 authors.

Ibrahim Kayode SuleimanDepartment of Oral and Maxillofacial Surgery, University of Maiduguri Teaching Hospital, Maiduguri, Nigeria. kaysuleiman@yahoo.com.
Adamu AbubakarCollege of Medical Sciences, University of Maiduguri, Maiduguri, Nigeria.
Bukar Abba ZaramiCollege of Medical Sciences, University of Maiduguri, Maiduguri, Nigeria.
Abdulmajid Ibrahim YahyaDepartment of Ear, Nose and Throat Surgery, University of Maiduguri Teaching Hospital, Maiduguri, Nigeria.
Mukhtar Modibbo AhmadDepartment of Oral and Maxillofacial Surgery, University of Maiduguri Teaching Hospital, Maiduguri, Nigeria.
Olutayo JamesDepartment of Oral and Maxillofacial Surgery, College of Medicine, University of Lagos, Lagos, Nigeria.
Nurudeen Adebola ShofoluweDepartment of Surgery, Division of Otorhinolaryngology, Faculty of Clinical Sciences, College of Medical Sciences, Ahmadu Bello University, Ahmadu Bello University Teaching Hospital, Zaria, Kaduna State, Nigeria.
Abdullahi Musa KirfiDepartment of Ear, Nose and Throat, Head and Neck Surgery, Abubakar Tafawa Balewa University /Abubakar Tafawa Balewa University Teaching Hospital, Bauchi, Nigeria.
Auwal AdamuDepartment of Ear, Nose and Throat, Head and Neck Surgery, Abubakar Tafawa Balewa University /Abubakar Tafawa Balewa University Teaching Hospital, Bauchi, Nigeria.
Aliyu Mohammed KodiyaCollege of Medical Sciences, University of Maiduguri, Maiduguri, Nigeria.
Hamman Ibrahim GarandawaCollege of Medical Sciences, University of Maiduguri, Maiduguri, Nigeria.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSalivary gland neoplasms are a heterogeneous group of tumours with relatively low global incidence. The incidence of this neoplasm is poorly documented in the African population, and the pattern may differ from the rest of the world. This study aimed to determine the incidence and clinicopathological features of salivary gland neoplasms in an African population.

methodsThis was a retrospective study of histopathologically confirmed salivary gland neoplasms diagnosed at the University of Maiduguri Teaching Hospital, Nigeria, between January 2003 and December 2021. Data was obtained from histopathology records, request forms, and the departmental cancer registry. Information collected on demographics, tumour site, duration of symptoms and histopathological diagnosis. Non-residents and recurrent cases were excluded. Crude annual incidence rates were estimated using the Borno state population as the denominator.

resultsOne hundred and fifty-two salivary gland neoplasms were recorded in 148 patients. Four cases of recurrence were excluded. The mean age at diagnosis was 38 ± 16 years, with a male-to-female ratio of 1.2:1. Malignant neoplasms were more prevalent in males, with a ratio of 7.5:1. The age at diagnosis did not differ significantly between benign and malignant neoplasms (p = 0.212). The crude annual incidence rate was 0.15 per 100,000 population. Benign salivary gland neoplasms constituted 77.7% of cases. Pleomorphic adenoma was the most common neoplasm, accounting for 81.7% of benign neoplasms and 63.5% of all neoplasm while Warthin’s tumour was extremely rare (0.7%). Mucoepidermoid carcinoma was the second most common neoplasm overall (10.1%) and the most common malignant salivary gland neoplasm (45.5%). The major salivary glands were the most affected tumour location (69.5%), with the parotid gland being the most frequent site (45.3%). Tumour was extremely rare in the sublingual gland (0.7%).

conclusionsThis study revealed a low incidence of salivary gland neoplasms in this African population, with pleomorphic adenoma and mucoepidermoid carcinoma being the most common tumour types. The pattern of distribution, however, deviated from the reported 10:1:1 rule.

Indexed as

Salivary Gland NeoplasmsAdenoma, PleomorphicAdolescentAdultAgedAged, 80 and overCarcinoma, MucoepidermoidChildChild, PreschoolFemaleHumansIncidenceMaleMiddle AgedNigeriaRetrospective StudiesAfricaIncidence rateMucoepidermoid carcinomaNigeriaPleomorphic adenomaSalivary gland neoplasmSalivary gland tumour

Identifiers

PMID41998556
PMCPMC13262298

What Socratic holds

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LicenceCC BY-NC-ND
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.