1999
DOI: 10.1046/j.1524-4741.1999.98103.x
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Tubular Carcinoma of the Breast: Immunohistochemical and DNA Flow Cytometric Profile

Abstract: Molecular markers of ordinary invasive ductal carcinoma of the breast have been extensively studied and their prognostic significance has been assessed. A common variant of breast cancer, tubular carcinoma, has an excellent prognosis as judged from several clinicopathologic studies. One would assume that tubular carcinomas have "favorable" molecular markers, however, published series of tubular carcinomas do not include molecular markers. We describe the molecular markers of 39 consecutive tubular carcinomas c… Show more

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Cited by 10 publications
(8 citation statements)
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“…However, patients with TC had a greater number of favorable prognostic factors than those with DCIS, such as a lower NG, higher ER/PR expression, and lower HER2 overexpression. Specifically, high rates of hormone receptor positivity, HER2 negativity, and lower NG were also reported in several other studies [3,25]. However, patients with TC showed a significantly higher rate of LN metastasis than those with DCIS.…”
Section: Discussionsupporting
confidence: 72%
“…However, patients with TC had a greater number of favorable prognostic factors than those with DCIS, such as a lower NG, higher ER/PR expression, and lower HER2 overexpression. Specifically, high rates of hormone receptor positivity, HER2 negativity, and lower NG were also reported in several other studies [3,25]. However, patients with TC showed a significantly higher rate of LN metastasis than those with DCIS.…”
Section: Discussionsupporting
confidence: 72%
“…Even though nearly half of these tubular carcinomas were node‐positive, the majority were low‐grade and oestrogen receptor‐positive, and these factors were as frequently present in node‐positive as in node‐negative cases. Other authors have noted that a higher proportion of cases with tubular carcinoma are oestrogen receptor positive compared to those without tubular histology 3,15,16 . This fact may contribute to the more favourable response to adjuvant treatment obtained for these patients.…”
Section: Discussionmentioning
confidence: 95%
“…Furthermore, DNA ploidy has been reported to be correlated with other biological factors such as the tumor grade [10,11], mitotic index [9] and c-erbB2 [19,20]. There have been various studies in which multiple biological parameters, including DNA ploidy, have been analyzed by multivariate analyses as potential prognostic factors in breast cancer [23][24][25][26][27][28]. In these studies, however, there were few analyses of the relationship between DNA ploidy and the combination of multiple biological parameters in breast cancer.…”
Section: Discussionmentioning
confidence: 99%