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Prognostic significance of necrosis in ampullary carcinomas

  • 0Department of Pathology, Marmara University School of Medicine, Istanbul, Turkey. kebruakar1@gmail.com.
Irish Journal of Medical Science +

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June 26, 2024

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June 26, 2024

View abstract on PubMed

Summary

This summary is machine-generated.

Necrosis in ampullary carcinomas indicates a higher risk of malignancy and poorer outcomes. This pathological feature is an independent prognostic indicator, even beyond tumor stage, aiding in risk stratification.

Area Of Science

  • Oncology
  • Pathology

Background

  • Necrosis is a key indicator of high malignancy in cancers like hepatocellular carcinoma and renal cell carcinoma.
  • Its prognostic significance in ampullary carcinomas requires elucidation.

Purpose Of The Study

  • To determine the prognostic impact of tumor necrosis in ampullary carcinomas.

Main Methods

  • Retrospective review of 101 ampullary carcinoma cases.
  • Analysis of tumor necrosis, invasion patterns, and histopathological subtypes.

Main Results

  • Tumor necrosis was observed in 18.8% of cases.
  • Necrosis independently predicted a poor prognosis in multivariate survival analysis (p=0.029).

Conclusions

  • Necrosis in ampullary carcinomas correlates with vascular and perineural invasion.
  • It serves as a poor prognostic indicator irrespective of tumor stage.
  • Incorporating necrosis into pathology reports can improve risk stratification for ampullary carcinomas.

Keywords: