Article
Long-term response to afatinib in an elderly patient with uncommon epidermal growth factor receptor mutation-positive lung adenocarcinoma.
Thoracic cancer - 1 Mar 2021
Shijubou Naoki, Sumi Toshiyuki, Kamada Koki, Sawai Takeyuki, Yamada Yuichi, Nakata Hisashi, Mori Yuji, Chiba Hirofumi
Abstract excerpt
Epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors are the standard treatment for patients with non-small cell lung cancer (NSCLC) harboring EGFR mutations. Uncommon mutations, excluding exon 19 deletions and exon 21 L858R, comprise 7%-23% of EGFR mutation-positive NSCLC. The treatment of uncommon EGFR mutation-positive NSCLCs is controversial. Here, we present the case of an 81-year-old man who...
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