Melanoma surgery is usually hospitalized for one week, but the exact length of time is related to the size of the surgical site and the severity of the disease. Melanoma is a more serious malignant tumor, once found, it needs to be surgically removed as soon as possible. Usually, most melanoma grows on the skin of the limbs, if the scope is relatively small, it usually takes about one week after simple epidermal excision plus postoperative observation. However, melanoma is more prone to proliferation and metastasis, even if the disease is controlled to the maximum extent in the early surgical treatment, the phenomenon of internal proliferation may occur, which requires radiotherapy treatment and the hospitalization time may be prolonged.