Generally speaking, the symptoms of eye cancer patients mainly depend on where the eye cancer occurs in the eye and the parts of the eye appendages. For example, if the eye cancer occurs in the eyelid area, small nodules can be felt under the skin of the eyelid area, which are hard in texture, with unclear boundary, and the skin on the surface can be unbroken, and the lesion looks very much like chalazion from the appearance. However, the conjunctival surface is relatively rough, and with the development of the disease, walnut-shaped hard lumps can be felt under the skin of the eyelid area, and the skin blood vessels on the surface are varicose, and the conjunctiva is congested. If the eye cancer occurs in the inner part of the eyeball, it can form a relatively large mass in the orbit, making the eyeball highly prominent, or it can invade into the cranium or develop systemic metastasis. In some patients, the tumor may undergo massive necrosis, which may cause intense intraocular inflammatory reaction, leading to atrophy of the eyeball.