PMC9726748_01
A 56-year-old Asian male with lung cancer and visual acuities (right 20/40). Optical coherence tomography scanning shows the (A) microstructure of the macular region of the right eye. (B) Scan range of the macular area of the right eye. (C) Topographic map of the macular region of the right eye. (D) Scan coordinates for the macular region of the right eye.
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The OCT revealed cystoid macular edema in the right eye ( Figure 1 ).
Binocular macular optical coherence tomography scanning through the (A) right and (B) left eyes showing disordered, uneven signals in the right macular region, with significant fluid accumulation below the right eye and a small amount of fluid bulge below the fovea of the left eye.
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A second OCT scan showed a fluid bulge below the fovea in the left eye and a disordered, uneven signal in the right macular region with significant fluid accumulation underneath ( Figure 2 ).
Binocular macular optical coherence tomography scanning through the (A) right and (B) left eyes showing a subretinal lesion of the right eye with elevated pigment epithelium and neuroepithelium in the macular region and mild cystic macular edema in the left eye.
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Simultaneously, cystoid macular edema and scattered patch-shaped intraretinal hemorrhages were detected in the left eye ( Figure 3 ).
Timeline therapy administration from the episode of care. IP, irinotecan cis-platinum; EN, irinotecan, nedaplatin.
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The patient provided written informed consent for the publication of this case, and the timeline of therapy administration from the episode of care is shown in  Figure 4 .