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Table 3 Mutation analysis from formalin-fixed paraffin-embedded (FFPE) tissue

From: Single cell mutational analysis of PIK3CA in circulating tumor cells and metastases in breast cancer reveals heterogeneity, discordance, and mutation persistence in cultured disseminated tumor cells from bone marrow

Patient ID Sample type PIK3CA PIK3CA
Exon 9 Exon 20
12 Primary tumor Wild type Wild type
12 Lung metastasis Mutation present Wild type