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Updated: Jul 6, 2026

Laparoscopic Anatomical Liver Segment VII Resection with Liver Parenchymal Transection Following a Priority Approach
Published on: May 23, 2025
Liver resection in a patient with concomitant thoraco-abdominal and cerebral aneurysms
L R Jiao1, J R Tysome, G Navarra
1Department of Surgical Oncology and Technology, Imperial College School of Medicine, Hammersmith Hospital Campus, Du Cane Road, London W12 ONN, UK.
Background:
Surgical resection remains the only curative procedure for liver metastases but even in expert hands it has appreciable morbidity and mortality rates. The presence of a concomitant aortic aneurysm greatly increases these risks.
Case Outline:
A 66-year-old woman who was known to have large aneurysms of the thoraco-abdominal aorta and middle cerebral artery presented with colorectal liver metastases. After detailed preoperative assessment, she underwent resection of segments V and VI of the liver. The surgical procedure was uneventful. She made a good initial recovery, but on day 7 she suddenly became hypotensive and died from a cardiorespiratory arrest. Post-mortem examination revealed a ruptured thoracic portion of the thoraco-abdominal aortic aneurysm.
Conclusion:
Despite careful control of perioperative blood pressure and the lack of abdominal complication, intrathoracic aneurysmal rupture on day 7 highlights the risk of major unrelated operations in patients with aneurysmal disease.
