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Gene Pair Information

Gene Pair: ERBB2, TP53

Related Sentences

# PMID Sentence
1 11250681 Extensive studies of BRCA1- and BRCA2-associated breast tumours have been carried out in the few years since the identification of these familial breast cancer predisposing genes.
2 11250681 The morphological studies suggest that BRCA1 tumours differ from BRCA2 tumours and from sporadic breast cancers.
3 11250681 Studies to date have investigated issues such as steroid hormone receptor expression, mutation status of tumour suppressor genes TP53 and c-erbB2, and expression profiles of cell cycle proteins p21, p27 and cyclin D1.
4 11250681 BRCA1-associated tumours appear to show an increased frequency of TP53 mutations, frequent p53 protein stabilization and absence of imunoreactivity for steroid hormone receptors.
5 11250681 Further studies of larger number of samples of both BRCA1- and BRCA2-associated tumours are necessary to clarify and confirm these observations.
6 35180531 Comparison of mutational profiles between triple-negative and hormone receptor-positive/human epidermal growth factor receptor 2-negative breast cancers in T2N0-1M0 stage: Implications of TP53 and PIK3CA mutations in Korean early-stage breast cancers.
7 35180531 Therefore, we compared the mutation profiles of early TNBC with those of hormone receptor-positive (HR+) and/or human epidermal growth factor receptor 2-negative (HER2-) breast cancer using a customized next-generation sequencing capture panel.
8 35180531 Significant mutations were found in TP53, PIK3CA, AR, BRCA1, PTEN, BRCA2, BRIP2, KIT, MET, AKT1, ALK, BARD1, BRAF, CD274, ERBB2, FGFR1, IDH2, NOTCH1, RET, and STK11 (in descending order of occurrence).
9 35180531 TP53 mutations were identified in the TNBC group more frequently than in the HR+/HER2- group (P = 0.003).
10 35180531 The presence of TP53 mutations was associated with a higher tumor grade (P = 0.008), p53 positivity (P < 0.0001), and a higher Ki-67 index (P = 0.004).
11 35180531 PIK3CA was the most frequently mutated gene in HR+/HER2- breast cancer (8/22, 36.4%), but not in TNBC (1/12, 8.3%).
12 35180531 The TP53 mutation is associated with higher tumor grade and Ki-67 expression in both groups, and with larger tumor size in TNBC, but not in HR+/HER2- breast cancer.