Ｐ５３阳性食管乳头状瘤行激光治疗一例河南省医学科学研究所肿瘤病理室孙豫患者，女，４５岁。主诉胸前区不适，恶心于１９９４年６月１１日前来就诊。体检：患者一般情况良好，心肺肝肾均正常。内窥镜检查；食管粘膜正常，在距门齿２７ｃｍ后壁，２８ｃｍ右壁及对。ｍ后... A case of laser treatment of P53-positive esophageal papilloma was carried out in Henan Province Institute of Medical Sciences. Tumor pathology room Sun Yu, female, 45 years old. Complained of discomfort in the chest area and disgusted to come to the clinic on June 11, 1994. Physical examination: The patients were generally in good condition and their heart, lungs, liver and kidneys were normal. Endoscopy; normal esophageal mucosa, 27 cm posterior to the incisor, 28 cm right wall and right. After m...