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. 2021 Jul 27;5:73. doi: 10.1038/s41698-021-00212-0

Fig. 2. Fundus photos of the right eye and matching genomic profiles from the aqueous humor (AH) obtained at the time of intravitreal melphalan (IVM) injections.

Fig. 2

In the right eye, tumor fraction (Tfx) steadily decreased over the course of 3 IVM injections (A, B, and C) and the TFx percentage calculated by ichorCNA is shown in the top of each genomic profile. The decreases in TFx are accompanied by decreased amplitude of SCNAs, as expected, and decreased tumor burden shown in the matched fundus photos. Of note, the 13q deletion is a germline chromosomal alteration and its amplitude is not affected by decreased TFx.