Essential preoperative diagnostics |
---|
Clinical investigation Laboratory testing incl. tumor markers Computed tomography (CT) of the chest, abdomen and pelvis with oral, rectal and intravenous contrast |
Tumor-specific essential diagnostics |
CRC: complete colonoscopy GC: gastroscopy |
Useful additional diagnostics (case-dependent) |
Ultrasonography Magnetic resonance imaging (MRI) Positron emission tomography (PET)/PET-CT Diagnostic laparoscopy |