Eye Cancer

At a Glance

Eye cancer is a general term for malignant tumors that occur in the outer structures of the eye or inside the eyeball; intraocular cancers may include melanoma and lymphoma in adults, and retinoblastoma in children.

Representative clinical manifestations can appear as decreased vision, changes in visual field, changes in the shape or color of the eye, or lumps around the eyelid or eyeball, and vary depending on the location and type of the tumor.

How the Disease Works

Causes and related factors vary depending on the tumor type and age, and in some cases, genetic predisposition or genetic changes in cells may be involved.

The core mechanism of cancer is that abnormal cells proliferate without regulation and can invade surrounding tissues or spread to other parts.

Patterns Vary by Person

Risk factors and prognosis vary for each individual depending on age, tumor site and cell type, genetic background, tumor size, and presence of metastasis.

Broad framework of diagnosis and management

In the early stages, symptoms may not be distinct, but as it progresses, visual abnormalities, decreased vision, pain, redness, or protrusion of the eye may appear, and the prognosis varies by tumor type.

Diagnosis is performed by identifying the type and extent of the tumor through a combination of imaging tests, biopsy if necessary, and staging, based on medical history and ophthalmic examination.

Current stage of treatment

Since similar changes in vision or ocular symptoms can occur in other diseases, test results must be interpreted along with the type, location, and stage of the tumor and are not confirmed by a single test alone.

Management is planned through the collaboration of ophthalmologists and oncologists, considering the tumor type, stage of progression, possibility of vision preservation, and presence of metastasis.

Treatments may include surgery, radiotherapy, cryotherapy, thermotherapy, or laser therapy, and the choice depends on the tumor type and stage of progression.

How to read clinical trials

There are registration records for an observational study of vitreoretinal lymphoma associated with ocular cancer, but study registration alone cannot determine treatment efficacy or whether it is standard care, nor does it imply that study results have been confirmed.

Points to verify in clinical encounters

In clinical practice, the onset and changes of symptoms, involvement of one or both eyes, changes in vision/visual field, past cancer and family history, performed examinations and treatments, and vision preservation goals must be confirmed; if sudden worsening or severe pain occurs, medical staff or the local emergency medical system must be contacted immediately.