PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31785230-7 2020 PI3K/AKT/mTOR signaling is active in over 90% of HNSCC, as a result of EGFR activation (47%), phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha (PIK3CA) mutations (8.6%), PIK3CA amplifications (14.2%), phosphatidylinositol 3-kinase (PI3K) overexpression (27.2%) and phosphatase and tensin homolog (PTEN) mutation (10-15%). phosphatidylinositol 3,5-diphosphate 94-131 AKT serine/threonine kinase 1 Homo sapiens 5-8