{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,27]],"date-time":"2025-09-27T08:15:04Z","timestamp":1758960904760},"reference-count":15,"publisher":"Georg Thieme Verlag KG","issue":"04","license":[{"start":{"date-parts":[[2021,12,13]],"date-time":"2021-12-13T00:00:00Z","timestamp":1639353600000},"content-version":"vor","delay-in-days":73,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Indian J Radiol Imaging"],"published-print":{"date-parts":[[2021,10]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>There are very limited reports of aplasia of bilateral submandibular glands. We report the case of a 55-year-old male who presented with nontender palpable sublingual masses. On computed tomography and magnetic resonance imaging, bilateral submandibular gland aplasia and compensatory hypertrophy of bilateral parotid and sublingual glands were seen with herniation of hypertrophied sublingual glands through the bilateral mylohyoid muscles presenting as palpable sublingual region masses. Additional finding of bilateral accessory parotid glands was also noted. Prolapsed hypertrophied sublingual glands should be considered in patients presenting with bilateral sublingual masses to avoid unnecessary invasive procedures. We suggest radiological evaluation of such cases prior to any intervention.<\/jats:p>","DOI":"10.1055\/s-0041-1740260","type":"journal-article","created":{"date-parts":[[2021,12,14]],"date-time":"2021-12-14T00:29:07Z","timestamp":1639441747000},"page":"1043-1046","source":"Crossref","is-referenced-by-count":3,"title":["Bilateral Submandibular Gland Aplasia: An Unusual Cause of Sublingual Swelling\u2014The Role of Imaging in Patient Management"],"prefix":"10.1055","volume":"31","author":[{"given":"Srividya B","family":"Thimmappa","sequence":"additional","affiliation":[{"name":"Department of Radiodiagnosis, Maulana Azad Medical College, New Delhi, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Abhishek","family":"Suman","sequence":"additional","affiliation":[{"name":"Department of Radiodiagnosis, Maulana Azad Medical College, New Delhi, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rashmi","family":"Dixit","sequence":"additional","affiliation":[{"name":"Department of Radiodiagnosis, Maulana Azad Medical College, New Delhi, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Anju","family":"Garg","sequence":"additional","affiliation":[{"name":"Department of Radiodiagnosis, Maulana Azad Medical College, New Delhi, India"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"194","published-online":{"date-parts":[[2021,12,13]]},"reference":[{"issue":"10","key":"ref1","doi-asserted-by":"crossref","first-page":"554","DOI":"10.1007\/s00405-002-0492-8","article-title":"Unilateral aplasia of the submandibular gland","volume":"259","author":"M D Yilmaz","year":"2002","journal-title":"Eur Arch Otorhinolaryngol"},{"key":"ref2","doi-asserted-by":"crossref","first-page":"855","DOI":"10.3389\/fphys.2019.00855","article-title":"Unusual conditions impairing saliva secretion: developmental anomalies of salivary glands","volume":"10","author":"L Togni","year":"2019","journal-title":"Front Physiol"},{"issue":"02","key":"ref3","first-page":"406","article-title":"Accessory salivary tissue in the mylohyoid boutonni\u00e8re: a clinical and radiologic pseudolesion of the oral cavity","volume":"22","author":"D K White","year":"2001","journal-title":"AJNR Am J Neuroradiol"},{"issue":"10","key":"ref4","first-page":"2214","article-title":"Unilateral submandibular gland aplasia associated with ipsilateral sublingual gland hypertrophy","volume":"27","author":"A Srinivasan","year":"2006","journal-title":"AJNR Am J Neuroradiol"},{"key":"ref5","first-page":"565","article-title":"Mylohyoid Boutonniere and sublingual bouton","volume":"97","author":"G R Gaughran","year":"1963","journal-title":"J Anat"},{"issue":"02","key":"ref6","doi-asserted-by":"crossref","first-page":"227","DOI":"10.1016\/j.nic.2018.01.012","article-title":"Imaging of submandibular and sublingual salivary glands","volume":"28","author":"A K Agarwal","year":"2018","journal-title":"Neuroimaging Clin N Am"},{"issue":"01","key":"ref7","doi-asserted-by":"crossref","first-page":"3","DOI":"10.1016\/S0030-6665(20)32488-9","article-title":"Applied anatomy of the oral cavity and related structures","volume":"12","author":"B Vidi\u0107","year":"1979","journal-title":"Otolaryngol Clin North Am"},{"issue":"01","key":"ref8","doi-asserted-by":"crossref","first-page":"119","DOI":"10.1016\/j.otohns.2007.08.020","article-title":"Bilateral submandibular gland aplasia with hypertrophy of sublingual glands","volume":"138","author":"C C Mathison","year":"2008","journal-title":"Otolaryngol Head Neck Surg"},{"issue":"02","key":"ref9","doi-asserted-by":"crossref","first-page":"121","DOI":"10.1259\/dmfr\/63254814","article-title":"Bilateral submandibular gland aplasia with clinico-radiological mass due to prolapsing sublingual salivary tissue through mylohyoid boutonniere: a case report and review","volume":"38","author":"M Ahmed","year":"2009","journal-title":"Dentomaxillofac Radiol"},{"issue":"01","key":"ref10","doi-asserted-by":"crossref","first-page":"79","DOI":"10.1259\/dmfr\/23245765","article-title":"CT and MR findings of bilateral submandibular gland aplasia associated with hypertrophied symmetrical sublingual glands herniated through mylohyoid defects","volume":"41","author":"A Haktanir","year":"2012","journal-title":"Dentomaxillofac Radiol"},{"issue":"12","key":"ref11","doi-asserted-by":"crossref","first-page":"e1238","DOI":"10.4317\/jced.55350","article-title":"Aplasia of the lacrimal and major salivary glands (ALSG). 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