Recurrent Transient Asymptomatic Pulmonary Opacity with Long-Term Afatinib: A Case Report.

ABSTRACT: Afatinib is the second generation EGFR-TKI. Recently, transient asymptomatic pulmonary opacity (TAPO) was reported in EGFR-mutation harboring NSCLC receiving osimertinib. However, TAPO related to other EGFR-TKI has not been reported. Here, we reported a case of TAPO related to afatinib in lung adenocarcinoma harboring EGFR mutation. A 64-year-old male had the diagnosis of stage IV (The 7th edition of the staging system by the Union for International Cancer Control) lung adenocarcinoma harboring EGFR del 19 mutation. He received afatinib 40 mg per day from May 2015. Partial response was achieved, though the dose was reduced to 30 mg per day due to grade 3 rash. In January 2016, CT showed ground glass opacity in the right middle lobe, which resolved spontaneously 2 weeks later. He had no sym

SUBMITTER: Watanabe K 

PROVIDER: S-EPMC10051041 | biostudies-literature | 2023 Jan-Dec

REPOSITORIES: biostudies-literature