ICG-Enhanced Compression Anatomical Segment 7 Segmentectomy in Laparoscopic and Robotic Approach.
Ann Surg Oncol
; 31(7): 4445-4446, 2024 Jul.
Article
em En
| MEDLINE
| ID: mdl-38519782
ABSTRACT
BACKGROUND:
Minimally invasive anatomical resection (AR) for posterosuperior lesions is technically challenging.1,2 The Glissonean approach or puncture technique is generally selected.3,4 The tumor-feeding portal pedicle compression AR (C-AR) is an established procedure in open surgery.5 This technique has benefited from the association with indocyanine green (ICG) fluorescence, used to enhance the anatomical area to be resected.6 Recently, C-AR via the minimal access approach has been reported.7 Herein, we report the first cases of laparoscopic and robotic segment 7 (S7) segmentectomy using the ICG-enhanced compression technique. PATIENTS ANDMETHODS:
Two cases of CHILD-class A hepatocellular carcinoma (HCC) in segment 7 with a liver stiffness less than 7 kPa treated by laparoscopic and robotic anatomical S7 segmentectomies were reported. Using the intraoperative ultrasound (IOUS), the tumor-bearing portal pedicle and the level targeted for compression were identified. The right hemiliver was adequately mobilized to allow handling of the organ during dissection. Using the grasper and the probe itself, the S7 Glissonean pedicle was transparenchymally compressed under real-time IOUS control. To further enhance the visibility of the discolored S7, ICG was administered intravenously, obtaining the compressed area to be resected as a non-stained one. Dissection was performed under intermittent Pringle maneuver up to exposing the right hepatic vein, dividing the Glissonean pedicle to segment 7 and then completing the resection.RESULTS:
Pathologic findings demonstrated a 4.9 cm and 7.3 cm HCC with a R0-resection margin (> 1 cm in both). Postoperative complications were nil. The patients were discharged 6 days after surgery.CONCLUSIONS:
This preliminary experience shows that the C-AR is a feasible and reliable technique in laparoscopic and robotic approach for posterosuperior lesions. Further studies are needed to investigate its applicability and standardization.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Laparoscopia
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Carcinoma Hepatocelular
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Procedimentos Cirúrgicos Robóticos
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Hepatectomia
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Verde de Indocianina
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Neoplasias Hepáticas
Limite:
Aged
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Revista:
Ann Surg Oncol
Assunto da revista:
NEOPLASIAS
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
Itália