The statement “squamous cancer is lazy cancer” is not true. “Lazy cancer” generally refers to a kind of cancer that grows more slowly, but squamous cancer grows faster. Commonly known as “lazy cancer” generally refers to a kind of cancer that grows more slowly, and is not a kind of cancer in clinical medicine, which has no scientific basis. On the other hand, squamous carcinoma generally refers to squamous cell carcinoma, which is a kind of malignant tumor occurring in the epidermis or cells of the appendages, and the cells have different degrees of keratinization, and squamous carcinoma is mostly found in the area covered by squamous epithelium. Squamous carcinoma grows particularly fast, especially low differentiated squamous carcinoma, and metastasis will soon occur if treatment is not timely, which will increase the difficulty and time of treatment, and affect life expectancy. Squamous carcinoma is not lazy cancer, and it should be treated in time when it is found so as not to delay its condition.