Author:
Shibutani Masatsune,Tanda Hideki,Fukuoka Tatsunari,Kasashima Hiroaki,Kashiwagi Shinichiro,Maeda Kiyoshi
Abstract
<b><i>Introduction:</i></b> Reexposure to anti-EGFR antibodies, such as a reintroduction or rechallenge with anti-EGFR antibodies, has attracted much attention in the field of metastatic colorectal cancer. A reintroduction of anti-EGFR antibodies often shows good therapeutic outcomes, as most patients eligible for such reintroduction discontinued treatment due to adverse events despite a good treatment response during front-line treatment. We herein report a case demonstrating an improvement in exertional dyspnea after the reintroduction of anti-EGFR antibody in a patient with metastatic rectal cancer who developed cancerous lymphangiopathy. <b><i>Case Presentation:</i></b> A 68-year-old man who had undergone curative surgery for stage IIIB rectal cancer was diagnosed with multiple lung metastases. During the late-line treatment, respiratory failure developed because of multiple lung metastases and cancerous lymphangiopathy. Two months after the initiation of irinotecan + cetuximab, which had been discontinued due to acneiform eruptions despite a good treatment response as a first-line treatment, his dyspnea and performance status dramatically improved. <b><i>Conclusion:</i></b> This case indicates that the reintroduction of anti-EGFR antibody to patients who have discontinued anti-EGFR antibody due to skin toxicity despite a good treatment response is a very useful treatment option for metastatic colorectal cancer.
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1 articles.
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1. Multiple drugs;Reactions Weekly;2024-07-13