a significant trendp<0.0001
A significant trend was seen with an increasing frequency of PIK3CA copy number gain in those with invasive PSCC disease (p<0.0001): PeIN 10/58 (17%) and primary PSCC 84/199 (42%).
A significant trend was seen with an increasing frequency of PIK3CA copy number gain in those with invasive PSCC disease (p<0.0001): PeIN 10/58 (17%) and primary PSCC 84/199 (42%).