A case of panitumumab-responsive metastatic rectal cancer initially refractory to cetuximab

Yuta Kasagi, Eiji Oki, Koji Ando, Yasue Kimura, Toru Ikegami, Hiroshi Saeki, Masaru Morita, Tetsuya Kusumoto, Yoshihiko Maehara

研究成果: Contribution to journalArticle査読

2 被引用数 (Scopus)

抄録

A 64-year-old man was initially diagnosed with rectal cancer and liver metastasis. He underwent rectal amputation and partial hepatectomy. mFOLFOX6 was begun as first-line chemotherapy, but multiple pulmonary and right femoral lymph node metastases were found 1 year postoperatively. FOLFIRI plus bevacizumab was then started, but the tumors recurred after 2 years and 11 months. The regimen was changed to cetuximab with CPT-11. The lesions partially responded after 3 months, and the patient was free from progression for 1.5 years. Four years and 7 months after the adjuvant chemotherapy was started, the metastatic lesions gradually increased again, and the regimen was changed to panitumumab. After 2 months, the lesions had markedly decreased again and showed a partial response for 6 months. Although the pulmonary lesions became progressive again, the patient has been alive for 5 years and 8 months since the first operation.

本文言語英語
ページ(範囲)382-386
ページ数5
ジャーナルCase Reports in Oncology
6
2
DOI
出版ステータス出版済み - 5 2013

All Science Journal Classification (ASJC) codes

  • Oncology

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