Tumors of foot mainly include benign and malignant according to the nature of tumor, benign tumors include lipoma, cyst, hemangioma and other different types, while malignant tumors include melanoma, sarcoma, skin cancer and other different types. 1. Benign tumors: the more common clinical tendon sheath cysts originated from bone tissue, as well as lipomas, hemangiomas, etc. If these tumors show symptoms such as pain, bleeding, etc., it is generally necessary to give timely surgical resection treatment, and regular postoperative review and follow-up observation. 2. Malignant tumors: the more common ones include melanoma formed by malignant transformation of mole, squamous carcinoma or basal cell carcinoma occurring in skin, osteosarcoma or soft tissue sarcoma occurring in bone and soft tissues, etc. These malignant tumors need to undergo extended radical resection, and need to be given anti-tumor treatments, such as radiotherapy and chemotherapy, etc, but the prognosis is poor in general. It is recommended that the patient should consult the doctor in time, complete the relevant examination to clarify the nature of the tumor, and actively treat the tumor to avoid delaying the condition.