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E-VIDEO
152 • Arq Gastroenterol • 2 02 2. v. 59 nº 1 jan/mar
Malignant liver tumors can directly invade the inferior vena
cava (IVC) due to anatomical proximity. In such cases, hepa-
tectomy combined to IVC resection may be required to achieve
negative surgical margins
(1,2)
. This approach becomes more com-
mon, due to progress in surgical techniques and perioperative
management
(3,4)
.
Herein, we present a case of a 42-year-old woman with a 23
cm hypervascular liver mass located on the right liver, extended
to segments one and four, encompassing completely the IVC
circumference, near the root of the left hepatic vein (LHV) (FI-
GURE1). Preoperative diagnosis was between liver cell adenoma
or hepatocellular carcinoma (HCC). Patient was taken to surgery,
which was performed through a bilateral subcostal incision with
Combined extended right hepatectomy with
inferior vena cava resection and reconstruction
with Gore-Tex graft
Klaus STEINBRÜCK, Renato CANO, Hanna VASCONCELOS, Bruno RANGEL,
Reinaldo FERNANDES and Marcelo ENNE
Received: 3 June 2021
Accepted: 3 August 2021
Declared conflict of interest of all authors: none
Disclosure of funding: no funding received
Hospital Federal de Ipanema, Unidade de Cirurgia Hepatobiliar, Rio de Janeiro, RJ, Brasil.
Corresponding author: Klaus Steinbrück. E-mail: steinbruck@gmail.com
E-VIDEO: https://youtu.be/pD4dUVKyiI8
AG-2021-120
doi.org/10.1590/S0004-2803.202200001-26
FIGURE 1. Axial (A) and coronal (B) CT scan images showing a hypervascular liver mass (*) involving the retrohepatic IVC (arrows).
midline extension (E-VIDEO). Initially, we performed a doppler
ultrasonography to analyze the relationship between the tumor
and vascular structures and assure that the LHV was not involved
by the lesion. Next, the liver pedicle and infrahepatic IVC were
taped to perform the liver’s total vascular exclusion (TVE). Then,
the right hepatic artery, right portal vein and right biliary duct
were dissected, ligated and divided. Portal and arterial branches
to caudate lobe were also divided. Suprahepatic IVC was then
isolated and encircled. Hepatotomy was performed through the
anterior approach, using an ultrasonic dissector/aspirator. Besides
the selective ischemia of the right liver, Pringle maneuver was
applied (two periods of 15-minutes clamping with 5-minutes of
clamping-free), in order to minimize blood loss and ischemic time.
Steinbrück K, Cano R, Vasconcelos H, Rangel B, Fernandes R, Enne M
Combined extended right hepatectomy with inferior vena cava resection and reconstruction with gore-tex graft
Arq Gastroenterol • 2022. v. 59 nº 1 jan/mar • 153
After identifying the middle hepatic vein in the transection plane,
TVE was performed by clamping successively the portal triad,
infrahepatic and suprahepatic IVC. Extended right hepatectomy
and IVC resection was then completed. The LHV in the native vena
cava remained untouched.
IVC was reconstructed with a 20 mm Gore-Tex graft, rstly
sutured to the suprahepatic IVC. Sequentially the suprahepatic
clamp was released and placed below the insertion of the LHV,
allowing unclamping of the hepatic pedicle, for restoration of
liver perfusion and diminishing ischemic time. The graft was then
sutured to the infrahepatic IVC and the last clamp was released.
TVE time was 20 minutes. Patient recovered well and was dis-
charged on the 6
th
post-operative day. Histopathological analysis
conrmed HCC. Patient is still alive 36 months after surgery, with
graft patency (FIGURE 2).
Combined extended right hepatectomy and IVC resection is a
safe and feasible procedure, that should be performed by a hepa-
tobiliary team experienced in complex hepatectomies and liver
transplantation. Despite being an aggressive surgical procedure, it
may be the only curative option for patients with massive tumors
involving the IVC.
Authors' contribution
Steinbrück K, Cano R, Vasconcelos H, Rangel B, Fernandes
R and Enne M: participated in the surgical procedure, designed
the case report, collected data, wrote the paper, critically reviewed
and approved the nal version to be published.
REFERENCES
1. Goto H, Hashimoto M, Akamatsu D, Shimizu T, Miyama N, Tsuchida K, et
al. Surgical resection and inferior vena cava reconstruction for treatment of the
malignant tumor: technical success and outcomes. Ann Vasc Dis. 2014;7:120-6.
2. Bower TC, Nagorney DM, Cherry-Junior KJ, Toomey BJ, Hallett JW, Panneton
JM, et al. Replacement of the inferior vena cava for malignancy: an update. J Vasc
Surg. 2000;31:270-81.
Orcid
Klaus Steinbrück: 0000-0002-3601-7272.
Renato Cano: 0000-0002-4370-8194.
Hanna Vasconcelos: 0000-0002-6753-9372.
Bruno Rangel: 0000-0001-6744-9396.
Reinaldo Fernandes: 0000-0001-8759-2552.
Marcelo Enne: 0000-0002-8714-3295.
FIGURE 2. Long term postoperative axial CT scan image showing the
hypertrophied left lateral liver sector (*) and patent IVC graft (arrow).
Steinbrück K, Cano R, Vasconcelos H, Rangel B, Fernandes R, Enne M. Hepatectomia direita alargada combinada com ressecção da veia cava inferior
e reconstrução com prótese de Gore-Tex. Arq Gastroenterol. 2022;59(1):152-3.
3. Tomimaru Y, Eguchi H, Wada H, Doki Y, Mori M, Nagano H. Surgical outcomes
of liver resection combined with inferior vena cava resection and reconstruction
with articial vascular graft. Dig Surg. 2019;36:502-8.
4. Papamichail M, Marmagkiolis K, Pizanias M, Koutserimpas C, Heaton N. Safety
and efcacy of inferior vena cava reconstruction during hepatic resection. Scand
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