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April 5, 2026Cancer Research0 citations

Breast Cancer Liver Metastasis: Predictors and Histopathological Insights

Abstract 190: Breast cancer liver metastasis: Primary tumor predictors and histopathologic characteristics of metastatic lesions.

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Authors

HCHatun Duran CeteABAlexandra Q. BartlettMOMichelle Kayoko Ozaki

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Overview

This research analyzes primary tumor traits related to liver metastasis in breast cancer, suggesting new treatment pathways.

Key Points

  • The study aims to identify predictors of liver metastasis in breast cancer and analyze the histopathologic characteristics of those lesions.
  • Collected BCLM tissue samples from 47 breast cancer patients via biopsy or surgical resection.
  • Analyzed clinicopathological characteristics at primary diagnosis to find links to liver metastasis.
  • Conducted histological and immunohistological analyses on BCLM tissues to assess tumor characteristics.
  • 38% of patients were aged 45 or younger at primary diagnosis, often related to childbirth.
  • 85% of primary tumors were estrogen receptor positive, with 60% categorized as luminal A.
  • Dominant replacement growth pattern observed in 87% of liver metastases, utilizing liver architecture.

Cite This Study

Cete et al. (2026) studied this question.

synapsesocial.com/papers/69d1fcfda79560c99a0a2d15https://doi.org/10.1158/1538-7445.am2026-190
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