case_images: PMC5301106_01
case_images: a Barium enema revealing a rectal tumor. b Colonoscopy showing advanced rectal cancer. c, d CT scans revealing multiple lung tumors.
case_images: cro-0010-0081-g01.jpg
case_images: PMC5301106_01_cro-0010-0081-g01.jpg
case_images: F1
case_images: Lung tumors were confirmed by a computed tomography (CT) scan that showed multiple nodules in both lobes (Fig. 1).
case_images: CT scans showing complete response after chemotherapy. a-f Size reduction of the lung tumors in 2-month steps.
case_images: cro-0010-0081-g02.jpg
case_images: PMC5301106_01_cro-0010-0081-g02.jpg
case_images: F2
case_images: After 6 courses, a CT scan showed complete response of the lung metastases (Fig. 2), and the CA19-9 level improved to within normal limits (Fig. 3).