Oya Ryoichi, Ikemura Kunio
Department of Oral and Maxillofacial Surgery, School of Medicine, University of Occupational and Environmental Health, 1-1 Iseigaoka, Yahatanishi-ku, Kitakyushu, 807-8555, Fukuoka, Japan.
Int J Clin Oncol. 2004 Aug;9(4):339-42. doi: 10.1007/s10147-004-0404-6.
A 73-year-old man presented with well-differentiated squamous cell carcinoma of the tongue (T3N0N0). After the completion of external beam radiotherapy (32 Gy) and oral tegafur-uracil (UFT) administration, the tumor had clinically disappeared. Two years later, a recurrent lesion was confirmed histologically. Without any specific therapy, the tumor gradually and spontaneously regressed, from 4 months after the recurrence was diagnosed, and it had completely disappeared both clinically and by computed tomography imaging at 1 year and 4 months after recurrence. There was no evidence suggesting regrowth of the disease in the patient at 3 years and 7 months after the histological confirmation of tumor recurrence.
一名73岁男性被诊断为舌高分化鳞状细胞癌（T3N0N0）。在完成外照射放疗（32 Gy）及口服替加氟尿嘧啶（UFT）后，肿瘤临床消失。两年后，组织学检查证实出现复发病变。未经任何特殊治疗，自复发诊断后4个月起，肿瘤逐渐自发消退，复发后1年4个月时临床及计算机断层扫描成像均显示肿瘤完全消失。在肿瘤复发组织学确诊后3年7个月，未发现该疾病在患者体内再次生长的迹象。
