PMC6367085_01
Computed tomography showing a pulmonary mass in the right upper lobe.
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Chest computed tomography (CT) revealed a 2.3-cm pulmonary mass in the right upper lobe (Fig. 1).
Brain magnetic resonance imaging showing a 1-cm right-sided frontal lobe tumor (arrow).
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Brain magnetic resonance imaging (MRI) revealed a 1-cm right-sided frontal lobe tumor (Fig. 2). 18Fluorine fluorodeoxyglucose positron emission tomography/CT (FDG-PET/CT) revealed the intense accumulation of FDG in the right lung tumor.
Chest computed tomography showing the disappearance of the pulmonary lung tumor two months after starting treatment with afatinib.
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After 20 days, afatinib was reduced to 30 mg/day because her stool had been bloody for 2 days. At the end of September 2016, chest CT showed the disappearance of the pulmonary lung tumor (Fig. 3).