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Quiz Aug/Sep 2022
History A 58-year-old female patient was referred with a 2-year history, gradually enlarging, painless left upper lid lump. There was no bleeding or ulceration. She had no other eye symptoms and no other skin lesions. Her past medical history included:...
Chronic lymphocytic leukaemia (CLL) of the lacrimal sac
The authors present a case series of three patients with known CLL, two of which presented with mass and epiphora and one case with epiphora alone. All three patients had initially being diagnosed and were treated for chronic dacryocystitis. Histopathological...
Retinoblastoma chemotherapeutic drugs and their toxic effects on RPE cells
There is reported clinical evidence of retinal pigment epithelium (RPE) alterations after intra-arterial (IAC) and intravitreal chemotherapy (IViC) of retinoblastoma. The purpose of this study was to investigate the cellular toxic effects of melphalan, topotecan and carboplatin on the RPE...
Squamous metaplasia of conjunctival epithelial cells with soft contact lens wear versus non-lens wearers
Conjunctiva is composed of non-squamous epithelial cells interspersed with goblet cells, which is a secretory epithelium. Squamous metaplasia is a transformation to non-secretory epithelium, ‘keratinised’ and enlargement of the conjunctival non-goblet cells and relatively shrunken nuclei are seen on impression...
Are corneal guttata an additional risk factor in complicated cataract surgery needing a future corneal transplant?
This registry-based cohort study from Sweden utilised data from the Swedish National Cataract Registry and the Swedish Cornea Transplant Registry. Patients who underwent phacoemulsification with a posterior intraocular lens between 2010 and 2012 numbered 192,476. Of these cases, 288 underwent...
