Prompt Engineering Strategies for Context-Aware Medical Text Anonymization Using LLMs: Insights from the GraSCCo Corpus

Introduction: The anonymization of clinical texts remains an ongoing challenge for enabling secondary use of healthcare data. With the increasing capabilities of large language models (LLMs) like ChatGPT-4.0, new opportunities arise for automating de-identification tasks [ref:1], [ref:2]. [for full text, please go to the a.m. URL]

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Publication Details

Journal
German Medical Science (German Research Foundation)
Published
2026-04-01
DOI
https://doi.org/10.3205/25gmds210
Primary Topic
Artificial Intelligence in Healthcare and Education
Type
article
Field-Weighted Citation Impact
0.00
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article

Prompt Engineering Strategies for Context-Aware Medical Text Anonymization Using LLMs: Insights from the GraSCCo Corpus

Markus Wolfien, Hung Manh Nguyen, Martin Sedlmayr, Florin Teschner
German Medical Science (German Research Foundation)
Artificial Intelligence in Healthcare and Education
article

Prompt Engineering Strategies for Context-Aware Medical Text Anonymization Using LLMs: Insights from the GraSCCo Corpus

Markus Wolfien, Hung Manh Nguyen, Martin Sedlmayr, Florin Teschner
article en

Abstract

Introduction: The anonymization of clinical texts remains an ongoing challenge for enabling secondary use of healthcare data. With the increasing capabilities of large language models (LLMs) like ChatGPT-4.0, new opportunities arise for automating de-identification tasks [ref:1], [ref:2]. [for full text, please go to the a.m. URL]

German Medical Science (German Research Foundation)
German Research Centre for Artificial Intelligence (DE), University Hospital Carl Gustav Carus (DE)
Openalex Percentile: Top 8%
Artificial Intelligence in Healthcare and Education
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