PMC5301106_01
a Barium enema revealing a rectal tumor. b Colonoscopy showing advanced rectal cancer. c, d CT scans revealing multiple lung tumors.
cro-0010-0081-g01.jpg
PMC5301106_01_cro-0010-0081-g01.jpg
F1
Lung tumors were confirmed by a computed tomography (CT) scan that showed multiple nodules in both lobes (Fig. 1).
CT scans showing complete response after chemotherapy. a-f Size reduction of the lung tumors in 2-month steps.
cro-0010-0081-g02.jpg
PMC5301106_01_cro-0010-0081-g02.jpg
F2
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).