CNS response after erlotinib therapy in a patient with metastatic NSCLC with an EGFR mutation

Publisher Website
Google Scholar
Abstract
Background A 73-year-old Asian man with a history of lipidemia, hypertension and myocardial infarction presented with dizziness, decreased appetite, weight loss, nonproductive cough and fatigue. His physical performance status was good, and physical examination was unremarkable except for lower-extremity pitting edema. Investigations Physical examination, brain MRI, CT scans of the chest, abdomen and pelvis, bone scan, CT scan-guided biopsy, hematoxylin and eosin staining, EGFR mutational analysis, and chest X-ray. Diagnosis Stage IV non-small-cell lung cancer with brain metastasis. Management Oral erlotinib 150 mg daily for 10 months and ongoing, and whole-brain irradiation.