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Laparoscopic Anatomical Right Hemihepatectomy via the In Situ Anterior Approach

Laparoscopic Anatomical Right Hemihepatectomy via the In Situ Anterior Approach

Published on: August 8, 2025

Hepatic angiosarcoma manifested as recurrent hemoperitoneum.

Seung-Woo Lee¹, Chun-Young Song, Young-Hwa Gi

¹Division of Gastroenterology and Hepatology, Department of Internal Medicine, Dae Jeon St. Mary's Hospital, The Catholic University of Korea, 520-2 Dae Heung Dong, Joong Gu, Dae Jeon, Seoul 301-723, Korea.

World Journal of Gastroenterology

|May 14, 2008

Summary

We present a rare case of primary hepatic angiosarcoma, a fast-progressing liver cancer. This uncommon tumor presented unusually as recurrent hemoperitoneum, highlighting diagnostic challenges.

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Laparoscopic Anatomical Right Hemihepatectomy via the In Situ Anterior Approach

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Area of Science:

Hepatobiliary Medicine
Surgical Oncology
Gastroenterology

Background:

Angiosarcoma is a rare malignancy, comprising less than 1% of all sarcomas.
Primary hepatic angiosarcoma is exceptionally rare and often presents with vague symptoms.
This aggressive cancer is associated with a high mortality rate.

Observation:

The case involved recurrent hemoperitoneum, an uncommon presentation for liver tumors.
Initial symptoms were nonspecific, delaying diagnosis.
The patient presented with a rare manifestation of primary hepatic angiosarcoma.

Findings:

The diagnosis of primary hepatic angiosarcoma was confirmed.
The tumor's presentation as recurrent hemoperitoneum is a key finding.
Rapid progression and high mortality are characteristic of this condition.

Implications:

This case underscores the importance of considering rare diagnoses in patients with unexplained hemoperitoneum.
Early recognition of hepatic angiosarcoma is crucial for potential intervention, despite its rarity.
Further research into the diagnostic and therapeutic strategies for rare liver cancers is warranted.