{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,23]],"date-time":"2026-07-23T08:04:14Z","timestamp":1784793854088,"version":"3.55.0"},"reference-count":0,"publisher":"African Journals Online (AJOL)","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Afr H. Sci."],"abstract":"<jats:p>Background: Thyroid diseases vary geographically, with iodine deficiency being a major cause in Africa. These conditions range from congenital anomalies to acquired neoplastic and non-neoplastic lesions.\r\nAim: To establish baseline data on the frequency and patterns of thyroid lesions diagnosed in a teaching hospital\u2019s histopathology department over an 11-year period (2012\u20132022).\r\nMethods: A retrospective descriptive study was conducted using slides and paraffin-embedded blocks of thyroidectomy specimens from January 2012 to December 2022. Clinical data including age, sex, and histological diagnosis were retrieved and analyzed using SPSS version 23.0.\r\nResults: A total of 111 thyroid lesions (2.4% of all cases) were reviewed, with a female-to-male ratio of 5.5:1 and a mean age of 42.5 years (SD = 12.94). Hyperplastic lesions predominated (76.6%), comprising nodular hyperplasia (45.0%) and diffuse goitre (31.5%). Neoplasms accounted for 18.9%, including papillary carcinoma (7.2%) and follicular carcinoma (4.5%). Congenital and inflammatory lesions were least frequent. Neoplasms peaked in the fourth decade, with significant associations between age, gender, and lesion type (p &lt; 0.001).\r\nConclusion: Thyroid lesions showed strong female predominance. Non-neoplastic conditions were most common, with peak incidence between the fourth and sixth decades.Keywords: Lesions; thyroid; carcinoma; goitre; histopathology; patterns.<\/jats:p>","DOI":"10.4314\/ahs.v26i1.13","type":"journal-article","created":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T14:14:23Z","timestamp":1777385663000},"page":"115-123","source":"Crossref","is-referenced-by-count":0,"title":["Histopathological patterns of thyroid lesions in a teaching health facility: an 11-year review"],"prefix":"10.4314","volume":"26","author":[{"given":"Adebayo","family":"Ayoade Adekunle","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Olabisi","family":"Ayo-Aderibigbe","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Najeem","family":"Adedamola Idowu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mumini","family":"Wemimo Rasheed","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Afolabi","family":"AbdulKareem Salawu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Saliu","family":"Adetunji Oguntola","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"2895","published-online":{"date-parts":[[2026]]},"container-title":["African Health Sciences"],"original-title":[],"link":[{"URL":"https:\/\/www.ajol.info\/index.php\/ahs\/article\/download\/322244\/303208","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.ajol.info\/index.php\/ahs\/article\/download\/322244\/303208","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,7,23]],"date-time":"2026-07-23T07:28:43Z","timestamp":1784791723000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ajol.info\/index.php\/ahs\/article\/view\/322244"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026]]},"references-count":0,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2026]]}},"URL":"https:\/\/doi.org\/10.4314\/ahs.v26i1.13","relation":{},"ISSN":["1729-0503","1680-6905"],"issn-type":[{"value":"1729-0503","type":"electronic"},{"value":"1680-6905","type":"print"}],"subject":[],"published":{"date-parts":[[2026]]}}}