Objective: To explore the clinical epidemiological characteristics of external nasal cutaneous tumors, and introduce the repair methods of local skin defect after external nasal mass resection, and explore the clinical effect for repair. Methods: Clinical data of 34 patients with external nasal mass in our hospital from January 2010 to December 2020 were analyzed retrospectively. To analyze the data included location, size and pathologic diagnosis of tumors, surgical incision and reconstruction method. Results: Of all the 34 cases, the male and female ratio was 1.125：1, the difference was statistically insignificant(Ｐ＞0.05). Basal cell carcinoma was the most common malignant tumor(16 cases,80%). The peak age of malignant tumors was the elderly population over 60 years old(15 cases,75％). According to the defect, different repair were circumspectly designed (direct suture, n=15; local pedicle flap, n=7; nasolabial sulcus flap, n=10; dermatoplasty, n=2 ). All patients were followed up postoperatively. 1 case received chemoradiotherapy postoperatively. 2 cases received chemotherapy alone. In 28 cases, the nasolabial sulcus flap and autologous free skin graft were survived. The appearance of the nose was good without difficult ventilation. Scar was repaired in phase-two surgery. 3 cases were unavailable for follow up, and 3 cases died of oldness. 2 cases were not satisfied with the appearance of nose after operation. Conclusion: Once thoroughly resected, most of the tumors of external nose are barely relapsed, and radiotherapy or chemotherapy is unnecessary. On the basis of complete removal by surgery, according to the defect location and extent, flexible application of different repair methods can be used as in one-stage repairing of the defect of external nose, and reconstruct nasal contour, keep structural integrity and maintain the function of nose appearance. Among them, especially nasolabial sulcus flap repair method is convenient, satisfactory surgical results can be obtained.