{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,15]],"date-time":"2026-10-15T05:16:49Z","timestamp":1792041409456,"version":"4.4.0"},"reference-count":14,"publisher":"Wiley","issue":"S1","license":[{"start":{"date-parts":[[2022,11,30]],"date-time":"2022-11-30T00:00:00Z","timestamp":1669766400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Aust Endodontic J"],"published-print":{"date-parts":[[2023,9]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>This report presents a rare case of polymorphous low\u2010grade adenocarcinoma (PLGA) in the anterior maxilla, mimicking a periapical lesion. A 56\u2010year\u2010old male reported with a painless swelling in the maxillary right canine\u2010premolar region. The patient gave a history of root canal therapy for the same teeth one month ago. On intraoral examination, the involved teeth were restored with ceramic crowns. Radiographic examination revealed inadequate obturation with an ill\u2010defined radiolucency in the periapical region. 3D cone beam computer tomography (CBCT) revealed erosion of the buccal cortical plate near the apices of the roots. Endodontic re\u2010treatment was performed on both the teeth. Following this, the lesion was excised and submitted for histopathological analysis wherein it was identified as PLGA. Computerised tomographic (CT) scan and positron emission tomography scan (PET) results showed no regional or distant metastasis. Under general anaesthesia, the teeth were extracted, and wide surgical excision of the anterior maxilla was done till the healthy bone was exposed. Healing was uneventful during the follow\u2010up period.<\/jats:p>","DOI":"10.1111\/aej.12723","type":"journal-article","created":{"date-parts":[[2022,11,30]],"date-time":"2022-11-30T13:45:02Z","timestamp":1669815902000},"page":"470-475","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Mistaken identity of polymorphous low\u2010grade adenocarcinoma treated as periapical lesion in anterior maxilla: A case report"],"prefix":"10.1111","volume":"49","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1246-5636","authenticated-orcid":false,"given":"Sridharan","family":"Srirangarajan","sequence":"first","affiliation":[{"name":"Department of Periodontics Bangalore Institute of Dental Sciences and Postgraduate Research Center  Bangalore India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"R.","family":"Shashidara","sequence":"additional","affiliation":[{"name":"Department of Oral and Maxillofacial Pathology Coorg Institute of Dental Sciences  Virajpet India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Raghu","family":"Ramya","sequence":"additional","affiliation":[{"name":"Department of Endodontics and Conservative Dentistry Bangalore Institute of Dental Sciences and Postgraduate Research Center  Bangalore India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S.","family":"Harika","sequence":"additional","affiliation":[{"name":"Department of Endodontics and Conservative Dentistry Bangalore Institute of Dental Sciences and Postgraduate Research Center  Bangalore India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shetty N.","family":"Pritham","sequence":"additional","affiliation":[{"name":"Department of Oral and Maxillofacial Surgery Bangalore Institute of Dental Sciences and Postgraduate Research Center  Bangalore India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rao 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