case_images: PMC3919878_01
case_images: Computed tomography radiographs showing changes in pulmonary metastasis in response to erlotinib therapy. Axial and coronal views of a (A) baseline scan prior to starting erlotinib, (B) partial response after one month of erlotinib treatment and (C) stable disease after three months.
case_images: OL-07-03-0805-g00.jpg
case_images: PMC3919878_01_OL-07-03-0805-g00.jpg
case_images: f1-ol-07-03-0805
case_images: After 3 cycles, the lesions became stable (Fig. 1), but the patient began to feel nauseous and fatigued from fourth-degree bone marrow depression, preventing tolerance of further treatment.