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Updated: Jul 7, 2026

Laparoscopic Anatomical Liver Segment VII Resection with Liver Parenchymal Transection Following a Priority Approach
Published on: May 23, 2025
[A case of focal spared area of segment VIII in the liver]
Yoshifumi Katagiri1, Atsuyoshi Onitsuka, Yutaka Iida
1Department of Surgery, Gifu Red Cross Hospital.
Abstract:
We report a case of focal spared area of segment VIII in fatty liver. The patient was a 73-year-old man. Abdominal ultrasonography showed focal hypo-echogenicity with an irregular margin in segment VIII. Abdominal computed tomography and enhanced computed tomography showed a high-density mass in segment VIII of the right lobe. MRI examination revealed that the mass in S8 was high-intense on the T1 out of phase image and iso-intense on the T1 in phase image. The lesion was not observed on T2 weight images. He had a sigmoid colon cancer and was performed a sigmoidectomy and partial resection of the liver. A microscopic examination of the liver specimen revealed normal hepatic parenchymal cells, while the surrounding liver had a fat deposition.
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