Primary Intraocular T-cell Lymphoma

PURPOSE: Intraocular lymphoma can be divided into primary and secondary usually involving B-cell lymphoma. Intraocular T-cell lymphoma is mostly secondary lymphoma while primary intraocular T-cell lymphoma is extremely rare. We report a case of primary T-cell lymphoma. CASE SUMMARY: A 62-year-old male without any systemic disease presented with a floater in the right eye. A fundus examination showed multiple whitish retinal infiltrations in the right eye. Intraocular lymphoma was suspected, and systemic examination was performed, but all results were normal. During steroid treatment, previous lesions were enlarged, new lesions developed, and a diagnosis of primary T-cell lymphoma was made by diagnostic vitrectomy. Consecutive intravitreal injections of methotrexate were performed. After eight injections, the vitreous and retinal lesions improved but we decided to terminate the injections due to corneal epitheliopathy. The corneal epitheliopathy was recovered and the patient is currently undergoing periodic follow-ups without progression of the lesion. CONCLUSIONS: Although intraocular T-cell lymphoma is a rare condition, this primary T-cell type should be considered when an intraocular lymphoma lesion is suspected.

Application of hydrogel soft contact lens to the treatment of persistence corneal epitheliopathy after intraocular surgery / 眼科

Objective To investigate the efficacy and safety of hydrogel soft contact lens(HSCL) for persistence corneal epitheliopathy after intraocular surgery.Design Retrospective case series.Participants 36 patients(36 eyes) with bullous keratopathy(n=5) or other keratopathy(n=31) including corneal erosion,epithelium missing,and dendritic keratopathy after intraocular surgery,which failed to medicine treatment 2 weeks ago.Method All patients were fitted with HSCL after suitable processing of the corneal foci.The lenses were removed immediately as long as the keratopathy recovered.A new lens was replaced after 3 weeks if still needed.Main Outcome Measures Changes of keratopathy,pain relief and complications.Result 35 patients(97.22%) fitted with HSCL were very comfort within 3 days.At the follow-up of 6 months,30 patients(83.33%) achieved complete remission of keratopathy,6 patients (16.67%) remarkable remission.30 patients(86.11%) had vision increase.All of the non-bullous keratopathy recovered within 3 weeks,while the lenses were fitted much longer in bullous keratopathy.No other lens-related complications appeared.Conclusion The application of hydrogel soft contact lens to persistence corneal epitheliopathy after intraocular surgery is safe,effective,and practical.