Disease Score gda Association Type Type Original DB Sentence supporting the association PMID PMID Year
CUI: C0007137
Disease: Squamous cell carcinoma
Squamous cell carcinoma
0.400 Biomarker disease BEFREE <i>PAR-2</i> promotes cell proliferation, migration, and invasion through activating PI3K/AKT signaling pathway in oral squamous cell carcinoma. 31213575 2019
CUI: C0007137
Disease: Squamous cell carcinoma
Squamous cell carcinoma
0.400 GeneticVariation disease LHGDN PIK3CA mutation incidence was significantly lower in adenocarcinoma (2/135, 1.5%) than in squamous cell carcinoma (5/77, 6.5%, p=0.0495). 16930767 2006
CUI: C0007137
Disease: Squamous cell carcinoma
Squamous cell carcinoma
0.400 Biomarker disease BEFREE PIK3CA amplification incidence was significantly higher in male, smoker and squamous cell carcinoma patients. 17681398 2007
CUI: C0007137
Disease: Squamous cell carcinoma
Squamous cell carcinoma
0.400 Biomarker disease BEFREE PIK3CA copy number gains were more frequent in squamous cell carcinoma (33.1%) than in adenocarcinoma (6.2%) or SCLC lines (4.7%). 18757405 2008
CUI: C0007137
Disease: Squamous cell carcinoma
Squamous cell carcinoma
0.400 Biomarker disease BEFREE PIK3CA amplifications in large cell and squamous cell carcinomas were significantly higher compared with adenocarcinomas. 23335533 2013
CUI: C0007137
Disease: Squamous cell carcinoma
Squamous cell carcinoma
0.400 GeneticVariation disease BEFREE PIK3CA mutation was found in 3.9% of squamous cell carcinoma and 2.7% of adenocarcinoma. 24533074 2014
CUI: C0007137
Disease: Squamous cell carcinoma
Squamous cell carcinoma
0.400 GeneticVariation disease BEFREE PIK3CA-mutated NSCLC represents a clinically and genetically heterogeneous subgroup in adenocarcinomas as well as in squamous cell carcinomas with a higher prevalence of these mutations in sqamous cell carcinoma. 25473901 2015
CUI: C0007137
Disease: Squamous cell carcinoma
Squamous cell carcinoma
0.400 GeneticVariation disease BEFREE PIK3CA mutations occurred more frequently in SCC than AC (25% vs. 11%, P=0.025), whereas KRAS mutations occurred more frequently in AC than SCC (24% vs. 3%, P<0.001) and ASC (24% vs. 3%, P<0.001). 26197069 2015
CUI: C0007137
Disease: Squamous cell carcinoma
Squamous cell carcinoma
0.400 GeneticVariation disease BEFREE PIK3CA mutations were more common in squamous cell carcinomas than in non-squamous cell tumors (15.3% vs 7.3%, of P < 0.01). 26358014 2015
CUI: C0007137
Disease: Squamous cell carcinoma
Squamous cell carcinoma
0.400 GeneticVariation disease BEFREE Phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha (PIK3CA) mutations and amplification are detected in 1% of primary lung adenocarcinomas (ADCs) and in 38% of primary lung squamous cell carcinomas. 27007084 2016
CUI: C0007137
Disease: Squamous cell carcinoma
Squamous cell carcinoma
0.400 Biomarker disease BEFREE PIK3CA gene copy number increase is associated with a favorable clinical outcome in HPV-negative OPCs treated with surgery ± postoperative radiotherapy. 29714670 2018
CUI: C0007137
Disease: Squamous cell carcinoma
Squamous cell carcinoma
0.400 Biomarker disease BEFREE PI3K inhibitors such as PI-103, PI-828 and PX-866 may be developed as potential therapeutic agents for effective treatment of oral squamous cell carcinoma (OSCC) patients, associated with activated PI3K/Akt pathway. 30519710 2019
CUI: C0007137
Disease: Squamous cell carcinoma
Squamous cell carcinoma
0.400 Biomarker disease BEFREE A patient tumor transplant model of squamous cell cancer identifies PI3K inhibitors as candidate therapeutics in defined molecular bins. 23607916 2013
CUI: C0007137
Disease: Squamous cell carcinoma
Squamous cell carcinoma
0.400 Biomarker disease BEFREE Activation of phosphoinositide 3-kinase (PI3K)/pAKT(Ser473) frequently occurs in advanced HPV-positive oropharyngeal SCC and elevated pAKT(Ser473) levels represent a feature during progression of oropharyngeal SCC, indicating a critical role of the mammalian target of rapamycin (mTOR) complex. 28945300 2017
CUI: C0007137
Disease: Squamous cell carcinoma
Squamous cell carcinoma
0.400 Biomarker disease BEFREE Activity of the downstream PI3K effector protein kinase B (PKB) was higher in SqCas than in AdCas and was correlated with PIK3CA copy number (r = 0.75), suggesting that these copy number increases contribute to activation of PI3K signaling in SqCas of the lung. 12097266 2002
CUI: C0007137
Disease: Squamous cell carcinoma
Squamous cell carcinoma
0.400 Biomarker disease BEFREE Adenosine induces intrinsic apoptosis via the PI3K/Akt/mTOR signaling pathway in human pharyngeal squamous carcinoma FaDu cells. 29616118 2018
CUI: C0007137
Disease: Squamous cell carcinoma
Squamous cell carcinoma
0.400 GeneticVariation disease BEFREE After SCC transformation, the absence of G45 domain in DeltaG45 cells was associated with deficient extracellular signal-regulated kinase and phosphotidylinositol 3-kinase (PI3K) pathway activation, impaired invasion, deficient metalloproteinase activity, and absent tumorgenicity in vivo. 18413757 2008
CUI: C0007137
Disease: Squamous cell carcinoma
Squamous cell carcinoma
0.400 Biomarker disease BEFREE An increase in the copy number of PIK3CA, although small, was detected in 57.1% (8/14) of OSCC lines and 16.7% (18/108) of OSCC tumors using quantitative real-time PCR. 17052259 2006
CUI: C0007137
Disease: Squamous cell carcinoma
Squamous cell carcinoma
0.400 GeneticVariation disease LHGDN An increase in the copy number of PIK3CA, although small, was detected in 57.1% (8/14) of OSCC lines and 16.7% (18/108) of OSCC tumors using quantitative real-time PCR. 17052259 2006
CUI: C0007137
Disease: Squamous cell carcinoma
Squamous cell carcinoma
0.400 GeneticVariation disease BEFREE Analysis of 675 tumors revealed activation of PIK3CA and other PI3K/AKT pathway genes in 31% of squamous carcinomas and 24% of adeno- and adenosquamous tumors, predominantly at two sites (E542K, E545K) in the helical domain of the PIK3CA gene. 26080840 2015
CUI: C0007137
Disease: Squamous cell carcinoma
Squamous cell carcinoma
0.400 Biomarker disease LHGDN Analysis of PIK3CA and Akt/protein kinase B in head and neck squamous cell carcinoma. 17549376 2007
CUI: C0007137
Disease: Squamous cell carcinoma
Squamous cell carcinoma
0.400 Biomarker disease BEFREE Astaxanthin inhibits hallmarks of cancer by targeting the PI3K/NF-κΒ/STAT3 signalling axis in oral squamous cell carcinoma models. 31251469 2019
CUI: C0007137
Disease: Squamous cell carcinoma
Squamous cell carcinoma
0.400 Biomarker disease BEFREE AXL mediates resistance to PI3Kα inhibition by activating the EGFR/PKC/mTOR axis in head and neck and esophageal squamous cell carcinomas. 25873175 2015
CUI: C0007137
Disease: Squamous cell carcinoma
Squamous cell carcinoma
0.400 Biomarker disease CTD_human Common oncogenic mutations are infrequent in oral squamous cell carcinoma of Asian origin. 24224046 2013
CUI: C0007137
Disease: Squamous cell carcinoma
Squamous cell carcinoma
0.400 Biomarker disease BEFREE Computational analysis indicated that miR-296-3p targeted PTEN, which regulates the phosphoinositide 3-kinase (PI3K)/protein kinase B (Akt) signaling pathway and PTEN is involved in the carcinogenesis of SCC. miR-296-3p directly regulated PTEN expression in head and neck cancer cells, with PTEN protein levels decreased in 4/19 the SCCs (21.0%), as compared with those in the IPs (76.4%). 28693263 2017