Nature CommunicationsConcurrent PIK3CA mutant promotes cachexia through inflammatory signaling in EGFR mutant lung cancerMeiting YueZhen QinShijie TangXinlei CaiYikai ZhaoChen YangLiang ChenLuonan ChenHongbin Ji2025-12-16Full textDOI https://doi.org/10.1038/s41467-025-67345-9