Blepharocarcinoma develops in the glands of the upper eyelid, and the typical symptom is a hard and confined mass, and in the advanced stage, there may be skin breakage, bleeding, eyelid deformity, redness, swelling and pain and other uncomfortable symptoms. Early symptoms of leptomeningeal adenocarcinoma are hard nodules palpable on the skin and yellowish-white spots. In early stage, the skin is usually not broken, and with the development of disease, skin breakage and bleeding can occur in late stage. If the tumor develops intraocular metastasis, patients may have protruding eyeballs, and it is easy to be complicated with corneal ulcers, which may cause eyeball pain, foreign body sensation, blurred vision and other uncomfortable symptoms. It is suggested that patients with blepharocarcinoma should consult doctor in time to evaluate their condition and take treatment under doctor’s guidance, and should not take medication without authorization in order to avoid delaying their condition.