Gene Pair Information
Gene Pair: PGR, ESR1
Related Sentences
| # | PMID | Sentence |
| 1 | 8630282 | Clinical impact of detection of loss of heterozygosity of BRCA1 and BRCA2 markers in sporadic breast cancer. |
| 2 | 8630282 | To investigate LOH of BRCA1 (17q21) and BRCA2 (13-q12-13) in sporadic breast cancer, polymerase chain reaction (PCR)-based fluorescent DNA technology for detection of microsatellite polymorphisms was applied. |
| 3 | 8630282 | Losses at both loci were correlated with different histological types, age, tumour size, lymph node status, grading and steroid hormone receptor expression, [SHR: oestrogen receptor (ER), progesterone receptor (PgR)]. |
| 4 | 8630282 | For BRCA1 (D17S855, THRA1, D17S579) losses could be detected in invasive ductal carcinoma (IDC; n = 108) in 32-38%, invasive lobular carcinoma (ILC; n = 19) in 21-42% depending on the marker applied, but not in benign breast tumours (n = 15). |
| 5 | 8630282 | Losses of BRCA1 markers correlated with larger tumour size, higher grade, and PgR expression. |
| 6 | 8630282 | In sporadic breast cancer, LOH of BRCA1 of BRCA2 does not add decisive prognostic value as stated for familial breast cancer. |
| 7 | 9155518 | Prior to BRCA1 analysis, 79 breast and 19 ovarian tumours from 57 breast and breast-ovarian cancer families, and 170 tumours from a comparison group of stage II breast cancers were studied with regard to histopathological features; immunohistochemistry [c-erbB-2, p53, oestrogen receptor (ER) and progesterone receptor (PR)], DNA flow cytometry and S-phase fraction. |
| 8 | 9155518 | Additionally, as compared to BRCA1 negative tumours, the BRCA1 positive tumours were significantly more often ER, PgR and c-erbB-2 negative. |
| 9 | 9893652 | There is controversy concerning the prognosis of breast cancers arising in women carrying loss of function mutations in the breast cancer susceptibility genes BRCA1 and BRCA2. |
| 10 | 9893652 | We used quantitative immunohistochemical analysis for the oestrogen receptor (ER), progesterone receptor (PgR), cyclin D1 and pS2 on sections of primary tumours and ductal carcinoma in situ (DCIS). |
| 11 | 9893652 | Expression of PgR (P < 0.05) and cyclin D1 (P < 0.01) was low in the BRCA1- and BRCA2-associated cancers compared with sporadic cases. |
| 12 | 9893652 | The low frequency of expression of ER (9/40), PgR (2/40) cyclin D1 (5/36) and pS2 (5/36) in the familial tumours indicates that the majority of such tumours will be oestrogen insensitive and unlikely to respond to hormonal manipulation even at the in situ stage in their evolution. |
| 13 | 9893652 | The low level of PgR (2/40 cases) suggests that there may be some abnormality of transactivating function of the ER in these tumours. |