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Glaucoma: Overview01:25

Glaucoma: Overview

Glaucoma is an eye condition characterized by increased intraocular pressure that damages the retina and optic nerve, leading to irreversible blindness if left untreated. The human eye has various components, including the cornea, iris, pupil, lens, and optic nerve. Aqueous humor is secreted by the epithelium of the ciliary body in the posterior chamber and flows through the trabecular meshwork and canal of Schlemm, maintaining normal intraocular pressure. The trabecular meshwork and the canal...

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Choroidal Melanoma: A Mini Review.

Noha Soliman1,2,3, Diaa Mamdouh4,5, Aisha Elkordi3,6

  • 1UCL Institute of Ophthalmology, London EC1V 9EL, UK.

Medicines (Basel, Switzerland)
|January 20, 2023
PubMed
Summary
This summary is machine-generated.

Choroidal melanoma, the most common primary eye cancer, presents with varied symptoms and is diagnosed via fundus examination and ultrasonography. Despite treatment, approximately 50% of patients develop metastases, highlighting the need for vigilant surveillance.

Keywords:
choroidal melanomaeye cancermanagementprognosis

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Area of Science:

  • Ophthalmology
  • Oncology

Background:

  • Choroidal melanoma is the most common primary intra-ocular neoplasm.
  • It is the second most common malignant melanoma site globally.
  • Clinical symptoms can be non-specific, including visual disturbances.

Purpose of the Study:

  • To summarize the key aspects of choroidal melanoma, including its presentation, diagnosis, and prognosis.

Main Methods:

  • Clinical diagnosis during fundus examination.
  • A- and B-scan ultrasonography (US) are crucial diagnostic tools.
  • Prognostic factors include patient age, tumor size, histology, and metastasis.

Main Results:

  • Choroidal melanoma, though rare, is the most frequent primary tumor within the eye.
  • Diagnosis often relies on fundus examination and ultrasonography.
  • Around 50% of patients experience metastasis even after primary treatment and surveillance.

Conclusions:

  • Choroidal melanoma requires careful diagnosis and monitoring due to its metastatic potential.
  • Prognosis is influenced by several clinical and histological factors.
  • Tight surveillance is essential for managing choroidal melanoma patients.