Leukemia Metastatic to the Retina





History of Present Illness (HPI)


A 51-year-old man with a history of cutaneous T-cell lymphoma (mycosis fungoides) complains of severe loss of vision in his right eye (OD). It is difficult for him to speak and provide a history because of significant pain in his mouth. He has ulcers on his tongue and is being treated for oral candidiasis with fluconazole ( Fig. 70.1 ). Details are limited, but he is able to communicate that it has been getting worse over the course of the last 3 weeks or so. He denies eye pain ( Fig. 70.2 ).



Exam












































OD OS
Vision Count fingers 3′ 20/25
Intraocular pressure (IOP) 20 16
Lids and lashes: Normal Normal
Sclera/conjunctiva: White and quiet White and quiet
Cornea: Clear Clear
AC: 2+ white cells Deep and quiet
Iris: Flat Flat
Lens: Clear Clear
Anterior vitreous: 2+ white cells Clear



Fig. 70.1


Color external photograph of the patient’s tongue, left lateral view. There is an obvious white discoloration and probable ulceration.

From Sandhu H, Kim E, Maguire A. Cutaneous T-cell lymphoma metastatic to the retina. Ophthalmology 2016;123[4]:736.



Fig. 70.2


Color fundus photograph of the right eye shows hazy media consistent with vitreal inflammation and a dense white preretinal infiltrate. Left eye (not shown here) is normal.

From Sandhu H, Kim E, Maguire A. Cutaneous T-cell lymphoma metastatic to the retina. Ophthalmology 2016;123[4]:736.




Dilated Fundus Examination (DFE) (See Fig. 70.1 )















Nerve: Cup-to-disc (c/d) 0.3, pink, sharp
Macula: Flat
Vessels: Normal caliber and course
Periphery: Unremarkable


Further Questions to Ask





  • Besides oral candidiasis, have you been treated for any other infections lately?



  • Any recent hospitalizations? How do you feel right now? Any malaise, night sweats, or chills?



  • Do you have any indwelling hardware?



  • What treatment have you had for your cancer?



  • Are you on medications that suppress your immune system, like steroids or chemotherapy?



The patient answers no to all of the questions. He has generally had an increased level of fatigue and depressed mood since his cancer diagnosis, but no recent changes. He denies any recent steroids but knows he has been treated with them in the past. The only specific treatment he recalls for his cancer is interferon-alpha, but he is otherwise unsure.


Optical coherence tomography was performed to better characterize the extent of retinal involvement ( Fig. 70.3 ).




Fig. 70.3


Optical coherence tomography (OCT) of the right eye shows extensive posterior vitreous cells, including a hyperreflective subhyaloid infiltrate, a hyperreflective streak through the inner retina with disruption of the nerve fiber layer, and diffuse retinal thickening with a small foveal detachment. Left eye (not shown) is normal.

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Apr 3, 2021 | Posted by in OPHTHALMOLOGY | Comments Off on Leukemia Metastatic to the Retina

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