通过对鼻内翻性乳头状瘤细胞的槐凝集素受体及癌胚抗原进行研究,并以正常鼻粘膜、鼻息肉和鼻乳头状腺癌为对照。结果发现内翻性乳头状瘤的槐凝集素受体分布介于正常粘膜与腺癌之间,其细胞内癌胚抗原和腺癌一样,皆为阳性,而正常鼻粘膜及鼻息肉中为阴性。因此,从细胞代谢及细胞膜表面抗原改变证实了鼻内翻性乳头状瘤为一潜在恶性肿瘤,故值得我们对其治疗的重视。 The lectin receptor and carcinoembryonic antigen of nasal inverted papilloma cells were studied, and normal nasal mucosa, nasal polyps, and papillary adenocarcinoma were used as controls. The results showed that the lectin receptor distribution of inverted papilloma was between the normal mucosa and adenocarcinoma. The intracellular carcinoembryonic antigen was the same as that of adenocarcinoma, but it was negative in normal nasal mucosa and nasal polyps. . Therefore, changes in cellular metabolism and surface antigens on the cell membrane confirm that nasal inverted papilloma is a potential malignancy, and it is worth our attention to its treatment.