ArticleMedical oncology (Northwood, London, England)2012
Clinicopathologic characteristics and prognosis for molecular subtypes in low-grade breast carcinoma: comparison with grade one invasive ductal carcinoma-not otherwise specified.
Article in Medical oncology (Northwood, London, England), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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1 citing paper in PubMed, 4 citations in OpenAlex.
- Postmastectomy radiotherapy benefit in Chinese breast cancer patients with T1-T2 tumor and 1-3 positive axillary lymph nodes by molecular subtypes: an analysis of 1369 cases.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016Article
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10 authors at 2 institutions in 1 country.
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Abstract
The aim of this study was to investigate the clinicopathologic characteristics and prognosis value for molecular subtypes of low-grade breast carcinoma (LGBC) compared with grade one invasive ductal carcinoma-not otherwise specified (G1-IDC-NOS). A retrospective review of 688 LGBC and 1 037 G1-IDC-NOS patients was classified into four different molecular subtypes based on the IHC-based definitions for ER, PR, and c-erbB-2. In LGBC, lymph node metastasis, the percentage of III/IV TNM stages, the expression of Ki-67 and p53 in luminal A subtype were lower than in other subtypes (P<0.01). In addition, the variations of Ki-67 and p53 expression were observed in different subtypes of G1-IDC-NOS (P<0.01). Compared with G1-IDC-NOS, LGBC has higher proportion in the ER positive, PR positive, HER-2 negative, luminal A subtype, Ki-67 negative, and lymph nodes negative group (P<0.01). Furthermore, the overall survival of luminal A and luminal B is higher than triple-negative and HER-2/neu subtype both in LGBC and G1-IDC-NOS in 262 LGBC and 330 G1-IDC-NOS patients with proper follow-up. The classification of molecular subtype together with clinicopathologic factors can significantly improve the traditional prognosticators in predicting outcome for LGBC and G1-IDC-NOS. And it may contribute to guide the treatment for LGBC and G1-IDC-NOS in the future.
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