[Ultrasound diagnosis of gastrointestinal tumors].
D003110:Colonic Neoplasms / Q000175:diagnosis; D005770:Gastrointestinal Neoplasms / Q000175:diagnosis*; D008113:Liver Neoplasms / Q000175:diagnosis; D014463:Ultrasonography
Ultraschalldiagnostik gastrointestinaler Tumoren.