Conjunctival Tumours

  • The conjunctiva is the layer that forms the surface of the white of the eye (sclera) and the undersurface of the eyelids.
  • Tumours that grow on the conjunctiva can be benign or malignant.
  • The most common malignant conjunctival tumours are squamous carci-noma, malignant melanoma and lymphoma.
  • Dr. Sia offers expert assessment and management for conjunctival tumours.

Squamous Carcinoma

  • Squamous carcinoma of the conjunctiva can grow as a nodule or a flat lesion over the surface of the eye.
  • Treatment usually involves a combination of surgical excision with cryotherapy (freezing) and topical chemotherapy drops.

Malignant Melanoma

  • Malignant melanoma of the conjunctiva can grow from pre-existing conjunctival naevus, pre-existing pigmentation or as a new lesion.
  • Treatment usually involves a combination of surgical excision with cryotherapy (freezing), topical chemotherapy and possibly radiation therapy.

Lymphoma

  • Conjunctival lymphoma can appear as salmon-coloured patches on the eye and can be the first manifestation of systemic lymphoma.
  • A biopsy is usually performed to confirm the diagnosis of lymphoma.
  • Treatment depends on the type and extent of lymphoma and involves co-management with a medical oncologist. Treatment modalities include chemotherapy, surgical excision and radiation therapy.