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Tanaka T, Oda M, Wakasugi-Sato N, Joujima T, Miyamura Y, Habu M, Kodama M, Takahashi O, Sago T, Matsumoto-Takeda S, Nishida I, Tsurushima H, Otani Y, Yoshiga D, Sasaguri M, Morimoto Y. First Report of Sublingual Gland Ducts: Visualization by Dynamic MR Sialography and Its Clinical Application. J Clin Med 2020; 9:jcm9113676. [PMID: 33207659 PMCID: PMC7698194 DOI: 10.3390/jcm9113676] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 11/10/2020] [Accepted: 11/11/2020] [Indexed: 01/26/2023] Open
Abstract
This study was done to determine whether the sublingual gland ducts could be visualized and/or their function assessed by MR sialography and dynamic MR sialography and to elucidate the clinical significance of the visualization and/or evaluation of the function of sublingual gland ducts by clinical application of these techniques. In 20 adult volunteers, 19 elderly volunteers, and 7 patients with sublingual gland disease, morphological and functional evaluations were done by MR sialography and dynamic MR sialography. Next, four parameters, including the time-dependent changes (change ratio) in the maximum area of the detectable sublingual gland ducts in dynamic MR sialographic images and data were analyzed. Sublingual gland ducts could be accurately visualized in 16 adult volunteers, 12 elderly volunteers, and 5 patients. No significant differences in the four parameters in detectable duct areas of sublingual glands were found among the three groups. In one patient with a ranula, the lesion could be correctly diagnosed as a ranula by MR sialography because the mass was clearly derived from sublingual gland ducts. This is the first report of successful visualization of sublingual gland ducts. In addition, the present study suggests that MR sialography can be more useful in the diagnosis of patients with lesions of sublingual gland ducts.
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Affiliation(s)
- Tatsurou Tanaka
- Division of Oral and Maxillofacial Radiology, Kyushu Dental University, Kitakyushu 803-8580, Japan; (T.T.); (M.O.); (N.W.-S.); (T.J.); (Y.M.); (S.M.-T.)
| | - Masafumi Oda
- Division of Oral and Maxillofacial Radiology, Kyushu Dental University, Kitakyushu 803-8580, Japan; (T.T.); (M.O.); (N.W.-S.); (T.J.); (Y.M.); (S.M.-T.)
| | - Nao Wakasugi-Sato
- Division of Oral and Maxillofacial Radiology, Kyushu Dental University, Kitakyushu 803-8580, Japan; (T.T.); (M.O.); (N.W.-S.); (T.J.); (Y.M.); (S.M.-T.)
| | - Takaaki Joujima
- Division of Oral and Maxillofacial Radiology, Kyushu Dental University, Kitakyushu 803-8580, Japan; (T.T.); (M.O.); (N.W.-S.); (T.J.); (Y.M.); (S.M.-T.)
| | - Yuichi Miyamura
- Division of Oral and Maxillofacial Radiology, Kyushu Dental University, Kitakyushu 803-8580, Japan; (T.T.); (M.O.); (N.W.-S.); (T.J.); (Y.M.); (S.M.-T.)
| | - Manabu Habu
- Division of Maxillofacial Surgery, Kyushu Dental University, Kitakyushu 803-8580, Japan; (M.H.); (O.T.); (M.S.)
| | - Masaaki Kodama
- Department of Oral and Maxillofacial Surgery, Japan Seafarers Relief Association Moji Ekisaikai Hospital, Kyushu 801-8550, Japan;
| | - Osamu Takahashi
- Division of Maxillofacial Surgery, Kyushu Dental University, Kitakyushu 803-8580, Japan; (M.H.); (O.T.); (M.S.)
| | - Teppei Sago
- Division of Dental Anesthesiology, Kyushu Dental University, Kitakyushu 803-8580, Japan;
| | - Shinobu Matsumoto-Takeda
- Division of Oral and Maxillofacial Radiology, Kyushu Dental University, Kitakyushu 803-8580, Japan; (T.T.); (M.O.); (N.W.-S.); (T.J.); (Y.M.); (S.M.-T.)
| | - Ikuko Nishida
- Division of Developmental Stomatognathic Function Science, Kyushu Dental University, Kitakyushu 803-8580, Japan;
| | - Hiroki Tsurushima
- Division of Oral Medicine, Kyushu Dental University, Kitakyushu 803-8580, Japan; (H.T.); (Y.O.); (D.Y.)
| | - Yasushi Otani
- Division of Oral Medicine, Kyushu Dental University, Kitakyushu 803-8580, Japan; (H.T.); (Y.O.); (D.Y.)
| | - Daigo Yoshiga
- Division of Oral Medicine, Kyushu Dental University, Kitakyushu 803-8580, Japan; (H.T.); (Y.O.); (D.Y.)
| | - Masaaki Sasaguri
- Division of Maxillofacial Surgery, Kyushu Dental University, Kitakyushu 803-8580, Japan; (M.H.); (O.T.); (M.S.)
| | - Yasuhiro Morimoto
- Division of Oral and Maxillofacial Radiology, Kyushu Dental University, Kitakyushu 803-8580, Japan; (T.T.); (M.O.); (N.W.-S.); (T.J.); (Y.M.); (S.M.-T.)
- Correspondence: ; Tel./Fax: +81-93-285-3094
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