A Study of the Surface Roughness of Tongue Cancer and Leukoplakia Using a Non-contact Three-dimensional Curved Shape Measuring System

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概要

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• The surface roughness (SR) of the tongue intonguettdicates various aspects of abnormal epithelial hyperplasia, including leukoplakia and squamous cell carcinoma (SCC). Quantification of surface roughness valus (SRV) would provide clinicians with more precise estimates of lesions than visual inspection alone. SRV was measured and calculated for 40 tongues with SCC, 20 tongues with leukoplakia and 14 normal tongues, using a non-contact, three-dimensional curved shape measuring and data analysis system. SCC and leukoplakia-affected tongues showed a higher SRV than normal tongues, and SCC showed the highest SRV (p<0.05). The mean SRVs of normal tongue, leukoplakia and SCC were 51.1 μm, 203.5 (m, and 300.9 μm, respectively. Well differentiated SCC showed higher SRV than moderately or poorly differentiated SCC (p<0.05). Our results demonstrate that SRV is an excellent indicator of SR and can be used by clinicians to support the correct diagnosis and proper treatment of abnormal epithelial hyperplasia.

• 2001-12-25

著者

• Takagi Minoru

  東京医科歯科大学 齲食制御学

• Takagi Minoru

  Department Of Oral Surgery Nihon University School Of Dentistry At Matsudo

• IWAKI Hiroshi

  Maxillofacial Surgery, Graduate School, Tokyo Medical and Dental University

• AMAGASA Teruo

  Maxillofacial Surgery, Graduate School, Tokyo Medical and Dental University

• TAKAGI Minoru

  Molecular Pathology, Department of Oral Resttitution, Division of Oral Health Sciences

• Iwaki Hiroshi

  Maxillofacial Surgery Graduate School Tokyo Medical And Dental University

• Iwaki H

  Tokyo Medical And Dental Univ. Tokyo Jpn

• Amagasa T

  Tokyo Medical And Dental Univ. Tokyo Jpn

• Amagasa Teruo

  Maxillofacial Surgery Maxillofacial Reconstruction And Function Division Of Maxillofacial And Neck R

• Amagasa Teruo

  Maxillofacial Surgery Graduate School Tokyo Medical And Dental University Tokyo Japan

• Takagi M

  Molecular Pathology Department Of Oral Restitution Pulp Biology And Endodontics Department Of Restor

• Takagi M

  東京医科歯科大学 医歯総合研究 分子病態

• Nagaoka Shunya

  Maxillofacial Surgery, Maxillofacial Reconstruction and Function, Division of Maxillofacial and Neck

• Hirata Yasushi

  Maxillofacial Surgery, Maxillofacial Reconstruction and Function, Division of Maxillofacial and Neck

• Sakamoto Kei

  Molecular Pathology, Oral Restitution, Oral Health Sciences, Graduate School, Tokyo Mediacal and Den

• Sakamoto Kei

  東京医科歯科大学 医歯総研究 分子病態

• Sakamoto K

  東京医科歯科大学 医歯総合研究 分子病態

• Sakamoto Kei

  Molecular Pathology Department Of Oral Restitution Pulp Biology And Endodontics Department Of Restor

• Nagaoka Shunya

  Maxillofacial Surgery Maxillofacial Reconstruction And Function Division Of Maxillofacial And Neck R

• Hirata Yasushi

  Maxillofacial Surgery Maxillofacial Reconstruction And Function Division Of Maxillofacial And Neck R

• Amagasa Teruo

  Maxillofacial Surgery Maxillofacial Reconstruction And Function Division Of Maxillofacial And Neck R

• Amagasa Teruo

  Maxillofacial Surgery Department Of Maxillofacial Reconstruction And Function Graduate School Tokyo

• Takagi Minoru

  Molecular Pathology Department Of Oral Restitution Pulp Biology And Endodontics Department Of Restor

• Amagasa Teruo

  Maxillofacial Surgery Maxillofacial Restruction And Function Division Of Maxillofacial And Neck Reco

• Amagasa Teruo

  Dept Of Maxillofacial Surgery Maxillofacial Reconstruction And Function Division Of Maxillofacial An

• Takagi Minoru

  Molecular Pathology Department Of Oral Restitution Division Of Oral Health Sciences Graduate School

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