Microscopy from Scientific Research

IHC staining of HER2 from a brain metastasis from a patient with CRC (AMP-PL-0020-002). Scale bar, 100 μm. For f and g , only plasma samples with estimated ctDNA content >0.05 are included. For box plots, lower, middle and upper hinges indicate 25th, 50th and 75th percentiles; whiskers extend to 1.5× the interquartile ranges. All P values indicate two-sided tests.

DOI