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Breast Carcinoma in Young Women: No Evidence of Increasing Rates of Metastatic Breast Carcinoma in a Single Tertiary Center Review.

ABSTRACT: Breast carcinoma in young women aged less than 40 years attracts a high level of mainstream media coverage, and there is a gap between societal perceptions of the disease as a growing problem and epidemiological trends. Several population studies have reported that the overall incidence of breast carcinoma in young women is stable, while one recent article suggested that the relative proportion of breast carcinoma in young women that is metastatic at diagnosis is growing. We sought to establish whether these trends were apparent at our institution. In this study, the clinical database at a breast carcinoma tertiary center was reviewed in terms of clinicopathologic data on patient age, diagnosis, clinical and pathologic stage, hormone receptor status, and HER-2 overexpression status for the period 2000-2011. Over the study period, young patients represented a decreasing proportion of all breast carcinoma cases (10.8% [2000-2003] to 8.7% [2008-2011]; p < 0.0001) treated at our institution. Young patients were more likely than patients aged 40 years or older to present with metastatic (M1) disease (5.4% versus 4.4%; p = 0.009), to be triple negative (21.6% versus 13%; p < 0.001), or to be HER-2 positive (24.3% versus 14.8%; p < 0.01). Young patients with HER-2-positive cancers were significantly more likely to present with metastatic disease (8.3% versus 4.8%; p = 0.004). This study showed no demonstrable increase in the relative proportion of breast cancer occurring in patients aged <40 years over the 12-year period 2000-2011 and no increase in the proportion of young patients presenting with metastatic disease.

SUBMITTER: Conlon N

PROVIDER: S-EPMC5558606 | biostudies-other | 2016 May

REPOSITORIES: biostudies-other

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Project description:BackgroundThe prognosis for esophageal cancer (EC), a common malignant tumor, is poor. The new oral small-molecule tyrosine kinase inhibitor apatinib has shown an excellent therapeutic effect on treating EC. Camrelizumab is a humanized programmed death 1 (PD-1) inhibitor with high affinity. Immune checkpoint inhibitors combined with chemotherapy have become the standard first-line treatment for advanced EC. The new combination strategy of anti-angiogenic therapy combined with immunotherapy has great application prospects in the treatment of tumors. We aimed to assess camrelizumab in combination with apatinib as a new combination regimen for advanced or metastatic esophageal squamous cell carcinoma (ESCC).MethodsIn this study, we recruited patients with an Eastern Cooperative Oncology Group (ECOG) performance status ≤2, with pathologically confirmed unresectable, locally advanced, locally recurrent, or metastatic ESCC. Each patient received an intravenous infusion of camrelizumab 200 mg and oral administration of apatinib 250 mg once a day, every 21 days, as a cycle until disease progression, intolerance, or death. The primary endpoint was the objective response rate (ORR), while the Kaplan-Meier method and LIFETEST procedure were used to estimate survival functions for overall survival (OS) and progression-free survival (PFS). The National Cancer Institute Common Terminology Criteria for Adverse Events, version 4.03, was used to evaluate adverse events.ResultsBetween December 1, 2019 and July 31, 2022, 35 patients were enrolled, with 29 patients in the efficacy and safety analysis. The ORR was 34.5%, and the disease control rate (DCR) reached 82.8%. Median OS was 13.8 months (95% CI: 11.2-16.2), and the estimated 6-, 9-, and 12-month OS rates were 85.5% (95% CI: 65.7-94.3%), 80.9% (95% CI: 60.3-91.5%), and 67.0% (95% CI: 43.8-82.4%), respectively. Median PFS was 9.5 months (95% CI: 7.0-13.6). The most prominent grade ≥3 adverse events associated with treatments were alanine aminotransferase (ALT) increase (10.3%), hypertension (10.3%), and reactive cutaneous capillary endothelial proliferation (CCEP) (6.9%), and no deaths occurred due to adverse events.ConclusionsAmong patients with advanced or metastatic ESCC, camrelizumab combined with apatinib showed a reasonable remission rate and survival benefit with a manageable safety profile.

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Breast Carcinoma in Young Women: No Evidence of Increasing Rates of Metastatic Breast Carcinoma in a Single Tertiary Center Review.

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