Tumours of the nose and sinuses presented as nasal polyp
Tao Zezhang; Hua Qingquan; Ma Zhelan; et al(First Affiliated Hospital, Hubei MedicalUniversity, Wuhan, 43006)
Twelve cases of tumours of the nose and sinuses misdiagnosed at the first time as nasal polyp are reported. Of them, 4 were benign and 8 malignant. The endoscopic technique is helpful to differential diagnosis of benign or malignant lesions and polyps in these areas.