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Fig. 3 | BMC Cancer

Fig. 3

From: Afatinib helped overcome subsequent resistance to osimertinib in a patient with NSCLC having leptomeningeal metastasis baring acquired EGFR L718Q mutation: a case report

Fig. 3

Dynamic changes in the allelic variations (a) and clinical factors (b). The y-axis represents the allelic fraction or amplification copy number, and the x-axis represents the treatment timeline. Each color represents a variant. CSF, Cerebrospinal fluid; ECOG, Eastern Cooperative Oncology Group; NRS, numeric rating scale

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