Map of sentinel lymph node from oral cancers for image diagnosis

用于图像诊断的口腔癌前哨淋巴结图

• 批准号: 14571808
• 负责人: YUASA Kenji
• 金额: $ 2.24万
• 依托单位: Fukuoka Dental College
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2002
• 资助国家: 日本
• 起止时间: 2002 至 2003
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-14571808/
• 关键词: sentinel lymph node; cervical lymph node metastasis; oral cancer; image diagnosis; センチネルリンパ節

1)We developed image diagnostic reporting system for cervical lymph node metastases in oral cancer patients using Filemaker Pro5.5. Our system has automatic mapping function of lymph nodes location in the neck. Lymph node is displayed on illustration of the neck, when lymph node number, which we devised in this study, is inputted in personal computer. Lymph node number is composed of a number with two digits. Left number means the level of the neck ; right the location of lymph node in the level. Size of lymph node displaced on the illustration reflects lymph node size on images. Also, lymph node on the illustration is presented in red color, when it is diagnosed as metastasis, pink when as suspicious metastasis, white when as reactive enlargement.2)We compared image diagnostic reports for lymph node in oral cancer patients with histopathologic diagnosis of these lymph nodes. The location of sentinel lymph node in oral cancer was evaluated on basis of this result. We consider that sentinel lymph node is lymph node number 21, 30 or 31 when primary site of cancer is tongue, 13-15 when lower gum, 11 or 12 when oral floor.

1）我们使用Filemaker Pro5.5开发了口腔癌患者颈部淋巴结转移的影像诊断报告系统。我们的系统具有颈部淋巴结位置的自动绘图功能。当我们在本研究中设计的淋巴结编号输入个人电脑时，淋巴结就会显示在颈部的插图上。淋巴结编号由两位数字组成。左边的数字表示颈部的水平；右侧淋巴结所在水平。插图上移位的淋巴结大小反映了图像上的淋巴结大小。另外，图中的淋巴结在诊断为转移时呈红色，在可疑转移时呈粉红色，在反应性肿大时呈白色。2）我们将口腔癌患者淋巴结的影像诊断报告与这些淋巴结的组织病理学诊断进行比较。根据该结果评估口腔癌前哨淋巴结的位置。当癌症原发部位为舌时，我们认为前哨淋巴结为21号、30号或31号淋巴结；当下牙龈时，我们认为前哨淋巴结为13号至15号淋巴结；当口腔底癌时，我们认为前哨淋巴结为11号或12号淋巴结。