The small sarcoma on the neck is considered to be filiform warts, molluscum contagiosum, sebaceous adenoma and so on, according to the specific cause of the disease, choose the appropriate treatment method, the main treatment method is drug treatment, physical therapy, surgical treatment and so on. 1. Filiform warts: Filiform warts are caused by human papilloma virus infection, manifested as a bulge in the skin, you can apply 5-fluorouracil ointment, salicylic acid, etc., can also be removed by freezing, laser, electrocautery, etc., and can be surgically removed if necessary. 2. Soft fibroma: soft fibroma is a kind of benign skin tumor, common in the elderly group, mainly is high above the surface of the skin with the tip of the organisms, the main treatment is laser therapy, the larger can also be surgically ligated or excision treatment. 3. Sebaceous adenoma: Sebaceous cyst is a rare benign skin tumor, caused by the enlargement of differentiated sebaceous glands, generally do not need special treatment, if you think it affects the aesthetics can be surgically removed. Small sarcoma on the neck should be clear cause, symptomatic treatment, under the guidance of the doctor to choose the appropriate treatment.