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. 2022 Jun 7;12:911294. doi: 10.3389/fonc.2022.911294

Figure 3.

Figure 3

First-line treatment with alectinib in a 37-year-old patient with a metastatic ALK-rearranged LCNEC. (A) FDG-PET scan, whole-body overview, before (left) and 12 weeks after (right) initiation of first-line treatment with alectinib. (B) Complete response of the multiple brain metastases 10 weeks after the start of alectinib. Whole-brain radiation could be avoided. Red arrow shows excellent tumor response under treatment with alectinib.