# Rupture of a Hepatic Hemangioma in the Remnant Liver Following Hybrid Extended Left Hemihepatectomy in a Living Liver Donor: A Case Report

**Authors:** Rei Tsunoda, Hajime Matsushima, Akihiko Soyama, Ayaka Kinoshita, Kazushige Migita, Ayaka Satoh, Shun Nakamura, Fumika Kamehama, Takashi Hamada, Hajime Imamura, Tomohiko Adachi, Susumu Eguchi

PMC · DOI: 10.70352/scrj.cr.25-0530 · Surgical Case Reports · 2026-02-11

## TL;DR

A living liver donor developed a ruptured hemangioma in the remaining liver after surgery, requiring emergency treatment.

## Contribution

This is the first documented case of hemangioma rupture in a living liver donor's remnant liver post-surgery.

## Key findings

- A 41-year-old donor developed a ruptured hemangioma in the remnant liver after graft harvesting.
- Emergency surgery successfully evacuated the hematoma and controlled bleeding.
- This case highlights a rare complication in living liver donation.

## Abstract

Hepatic hemangiomas have occasionally been identified in donor liver grafts. However, rupture of a hemangioma in the remnant liver following liver graft harvest in a living donor has not been documented.

A 41-year-old male underwent hybrid extended left lobe graft harvesting as a living liver donor for his brother, who had hepatocellular carcinoma and alcohol-induced decompensated liver cirrhosis. Preoperative contrast-enhanced CT revealed a 22-mm hemangioma in segment 6 of the donor liver. Postoperatively, the donor experienced a gradual progression of anemia. On POD 3, contrast-enhanced CT demonstrated an intrahepatic hematoma with active contrast extravasation due to rupture of the hemangioma in the right posterior segment, compressing the right portal vein branch. Emergency surgery was performed, and a large subcapsular hematoma was found on the liver surface. After opening the hepatic capsule, hematoma evacuation, bleeding source identification, and hemostasis were performed. The patient had an uneventful recovery and was discharged home on POD 8.

This is the first case report of hepatic hemangioma rupture in the remnant liver after graft harvest in a living liver donor.

## Linked entities

- **Diseases:** hepatocellular carcinoma (MONDO:0007256)

## Full-text entities

- **Genes:** GPT (glutamic--pyruvic transaminase) [NCBI Gene 2875] {aka AAT1, ALT, ALT1, GPT1, SGPT}
- **Diseases:** coagulopathy (MESH:D001778), Tumor (MESH:D009369), Rupture (MESH:D012421), liver cirrhosis (MESH:D008103), PRESENTATION (MESH:D001946), blood loss (MESH:D016063), liver disease (MESH:D008107), anemia (MESH:D000740), reperfusion injury (MESH:D015427), hematoma (MESH:D006406), blood (MESH:D006402), hepatocellular carcinoma (MESH:D006528), ischemia (MESH:D007511), Hepatic Hemangioma (MESH:D006391), vascular anomalies (MESH:D020785), abdominal trauma (MESH:D000007), bleeding (MESH:D006470), hepatic infarction (MESH:D000081011), Kawasaki disease (MESH:D009080), liver failure (MESH:D017093)
- **Chemicals:** LDLT (-), alcohol (MESH:D000438)
- **Species:** Homo sapiens (human, species) [taxon 9606]

## Full text

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## Figures

5 figures with captions in the complete paper: https://tomesphere.com/paper/PMC12914096/full.md

## References

17 references — full list in the complete paper: https://tomesphere.com/paper/PMC12914096/full.md

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Source: https://tomesphere.com/paper/PMC12914096