Abstract:
:The authors report a case of adenoid cystic carcinoma (ACC) complicated with sialolithiasis of the submandibular gland. The patient was a 43-year-old female with a history of papillotubular carcinoma of the breast almost at the same time. She had noticed a swelling in her sublingual area for 10 years, which was later diagnosed by her dentist to be due to a sialolith in the left submandibular gland. After several years of observation, the patient was referred to have her left submandibular gland, containing the stone, surgically removed with a diagnosis of atrophic sialadenitis. Histopathologically, the submandibular gland was extensively replaced with fibrous granulation tissue, in which there were small but invasive foci of ACC. The present case indicates that ACC could arise in the background of chronic sialadenitis. It is suggested that long-standing sialadenitis cases should be carefully examined to exclude suspicion of malignancy before surgery.
journal_name
Int J Oral Maxillofac Surgjournal_title
International journal of oral and maxillofacial surgeryauthors
Hasegawa M,Cheng J,Maruyama S,Yamazaki M,Iida A,Takagi R,Tanaka R,Hayashi T,Saito C,Saku Tdoi
10.1016/j.ijom.2010.11.009subject
Has Abstractpub_date
2011-06-01 00:00:00pages
647-50issue
6eissn
0901-5027issn
1399-0020pii
S0901-5027(10)00485-6journal_volume
40pub_type
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