title: The value of computed tomography, ultrasonography, and peritoneoscopy with biopsy in the detection of liver metastases secondary to gastro-enterological tumors.
mesh_terms: D001706:Biopsy; D004067:Digestive System Neoplasms; D006801:Humans; D010535:Laparoscopy; D008113:Liver Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000556:secondary; D011446:Prospective Studies; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography