A tumor of the floor of the mouth is not necessarily a malignant oral tumor, which is a kind of malignant oral tumor. Fundal tumor refers to the tumor lesions growing in the area of the floor of the mouth, the clinical incidence rate is not high, and it generally includes two categories of benign and malignant tumors. The incidence rate is not high, and generally includes two categories of benign and malignant tumors, while the cancer of the floor of mouth is a kind of malignant tumor occurring in the mucosa of the floor of mouth, which belongs to the category of oral cancer, and the clinical incidence rate is relatively low. Benign tumors of the floor of mouth include floor of mouth cysts, floor of mouth tumors and so on, while malignant tumors occurring in the mucosa of one or both sides of the tongue ligament of the floor of mouth are generally referred to as floor of mouth cancer. Benign tumors of the floor of mouth can be cured by surgical removal. However, the main treatments for malignant tumors such as stomatocellular carcinoma include surgery, radiotherapy, chemotherapy, etc. Most of the early-stage patients can be cured, while the cure rate of the late-stage patients is lower.