therapy

1. Vascular dermatoses: pyogenic granuloma, cherry hemangioma (commonly known as concealed nevus), angiofibroma, angiokeratoma, etc.

2. Pigmented dermatoses: small nevus, congenital giant hairy nevus, etc.

3. Malignant tumor: resection or gasification of basal cell carcinoma, epithelial cell carcinoma and Bowen's disease.

4. Scab cleaning: such as herpes zoster or chronic ulcer is often covered with thick scab skin. Carbon dioxide laser gasification of scab skin has little pain, no bleeding and fast wound healing, which can replace the previous metal knife.

5. Benign tumor or cyst: such as hair follicle epithelioma, syringoma, seborrheic keratosis or senile plaque, chestnut granuloma, sebaceous gland hyperplasia, lip sebaceous gland ectopic hyperplasia, neurofibromatosis, multiple seborrheic cysts, epidermal nevus, etc.

6. Dermatosis such as keratosis and hyperplasia: such as wart, cauliflower, contagious soft wart, corns, calluses, swollen crab feet, porokeratosis, ingrown toenails, benign familial acne, etc.