What are the hazards of corneal squamous cell carcinoma?

summary

Corneal squamous cell carcinoma is a malignant tumor of corneal epithelium. The reason is unknown. It may be originated from healthy corneal epithelium, or it may be caused by corneal intraepithelial carcinoma breaking through epithelial basement membrane and invading deep cornea. The development of this disease is slow. It only grows locally for a long time. The degree of malignancy is low. It rarely metastasizes to adjacent lymph nodes, and the distant metastasis is less. What are the hazards of corneal squamous cell carcinoma? Next, I'd like to share my views with you.

What are the hazards of corneal squamous cell carcinoma?

Peripheral invasion can produce keratitis and iridocyclitis. Patients with keratitis often have periocular pain, shyness, tears and blepharospasm. This is due to the reflex orbicularis oculi muscle contraction and excessive tear secretion caused by inflammatory stimulation of the trigeminal nerve endings in the cornea.

The patients with iridocyclitis may have photophobia, tears and pain. The pain is more obvious in the evening and may spread around the orbit. When photophobia is strong, blepharospasm, tears and difficulty in opening eyes may appear; Vision loss: early vision loss is mild, late if there are various complications, vision loss aggravation.

A few of them spread to the eye and even invade the orbital tissue. They can also transfer to other parts of the body along the lymphatic vessels. Secondary infection, there may be serous purulent secretions, lymph node swelling and tenderness in the lymphatic drainage area. Histopathological examination can confirm the diagnosis.

matters needing attention

Should be high energy food, high protein, high calcium, rich in vitamin A, C food. Carrot, pumpkin, tomato, green vegetables, apricot, grapefruit, jujube, orange, lean meat, egg yolk, animal liver, soybean and other high vitamin foods have certain resistance to cancer cells.