What Are the Symptoms Of Eye Cancer?
Eye cancer is a malignant tumor that can occur in the entire range of the eye. The cause of the disease is mainly genetic factors. The clinical symptoms can be divided into spot formation period, papillary proliferation period, and invasive development period.
Eye cancer
- Chinese name
- Eye cancer
- Foreign name
- retinoblastoma
- Causes
- Genetic factors as carcinogenic qualities
- Range of illness
- Vulnerable areas
- Eye cancer is a malignant tumor that can occur in the entire range of the eye. The cause of the disease is mainly genetic factors. The clinical symptoms can be divided into spot formation period, papillary proliferation period, and invasive development period.
Eye cancer disease range
- This tumor can proliferate in almost the entire range of the eye. The prone area is in the cornea and its margins, and it can also occur from the conjunctiva, transient membrane, and edge of the eyelid. According to clinical symptoms, it can be divided into speckle formation period, papillary proliferation period and invasive development period.
Eye cancer formation
- Spot formation period: This is the change in the initial stage of the disease. The cornea and corneal wheel of the patient are opaque, slightly hard gray-white spots, and pink or yellowish soft spots are formed on the transient film. These spots are small localized protrusions. The surface is smooth or irregular. There are also mild conjunctival congestion, tearing, and cyanosis.
Eye cancer proliferation stage
- Papillary proliferative stage: The spotted bumps of sick cattle gradually increase and become hard and become mound-like, and sometimes there are more protrusions, and then there are spine-like protrusions, mild papillary and even mushroom-like shapes, and finally they become nipples Swollen morphology. The tumor continued to proliferate and the surface became uneven, while the symptoms of the eye worsened. The allergy manifested by the sick cow can be said pathologically to be a lesion of non-invasive papillary cancer.