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Updated: Aug 31, 2025

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Establishment and Propagation of Human Retinoblastoma Tumors in Immune Deficient Mice
Published on: August 4, 2011
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Unusual Tumours Hidden in Blind Eyes
Smriti Nagpal Gupta1, Ruchi Goel, Ravindra Kumar Saran
1Guru Nanak Eye Centre, New Delhi, India.
Summary
Painful blind eyes can harbor unsuspected neoplasms. Prompt diagnosis and management are crucial to rule out intraocular malignancy, especially with recent onset of pain.
Area of Science:
- Ophthalmology
- Oncology
- Pathology
Background:
- This case report details three instances of previously undiagnosed eye cancers in patients experiencing recent pain in their blind eyes.
- The study highlights the critical need for thorough investigation of painful blind eyes.
Observation:
- Case 1: A woman presented with a painful, red right eye (R/E) revealing a posterior pole mass, diagnosed as choroidal melanoma post-enucleation.
- Case 2: A young male with a traumatically blind left eye (L/E) developed pain and redness, with histopathology confirming ependymoma with vascular malformation.
- Case 3: A man experienced pain and globe shrinkage in his left eye (L/E), ultimately diagnosed with choroidal osteoma after enucleation.
Findings:
- Histopathological examination confirmed intraocular malignancies including choroidal melanoma, ependymoma with vascular malformation, and choroidal osteoma in the affected eyes.
- Diagnostic imaging, including ultrasound and other modalities, aided in identifying the masses within the posterior pole of the globe.
Implications:
- The findings underscore the importance of considering and ruling out intraocular malignancy in the differential diagnosis of a painful blind eye.
- Early detection and appropriate management of these rare neoplasms are vital for patient outcomes.
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