A case of laparoscopic hepatectomy for recurrent hepatocellular carcinoma

Surgical treatment for recurrent hepatocellular carcinoma: Current status and challenges

Primary liver cancer is the sixth most commonly diagnosed cancer and was the third leading cause of cancer deaths worldwide in 2020. It includes hepatocellular carcinoma (HCC) (representing 75%-85% of cases), intrahepatic cholangiocarcinoma (representing 10%-15% of cases), and other rare types. The survival rate of patients with HCC has risen with improved surgical technology and perioperative management in recent years; however, high tumor recurrence rates continue to limit long-term survival, even after radical surgical resection (exceeding 50% recurrence). For resectable recurrent liver cancer, surgical removal [either salvage liver transplantation (SLT) or repeat hepatic resection] remains the most effective therapy that is potentially curative for recurrent HCC. Thus, here, we introduce surgical treatment for recurrent HCC. Areas Covered: A literature search was performed for recurrent HCC using Medline and PubMed up to August 2022. Expert commentary: In general, long-term survival after the re-resection of recurrent liver cancer is usually beneficial. SLT has equivalent outcomes to primary liver transplantation for unresectable recurrent illness in a selected group of patients; however, SLT is constrained by the supply of liver grafts. SLT seems to be inferior to repeat liver resection when considering operative and postoperative results but has the major advantage of disease-free survival. When considering the similar overall survival rate and the current situation of donor shortages, repeat liver resection remains an important option for recurrent HCC.

Surgical resection of localized hepatocellular carcinoma: patient selection and special consideration

Localized hepatocellular carcinoma (HCC) refers to a solitary or few tumors located within either the left or right hemiliver without evidence of bilobar or extrahepatic spread. This term encompasses a heterogeneous morphology with no regard to stage of prognosis of the disease. Surgical resection remains the mainstay of curative treatment for the localized HCC. Various biochemical and radiological tests constitute an indispensible part of preoperative assessment. Emergence of laparoscopic hepatectomy has brought liver resection into a new era. Improved understanding of the pathophysiology of HCC allows more aggressive surgical resection without compromising outcomes. New insights into the management of special situations, such as ruptured HCC, pyogenic transformation of HCC, and HCC with portal vein tumor thrombus, rekindle the hopes of curative resection in these terminal events. Amalgamating salvage liver transplantation into the surgical management of resectable HCC has revolutionized the treatment paradigm of this deadly disease.

Strategic overview on the best treatment option for intrahepaitc hepatocellular carcinoma recurrence

INTRODUCTION

The long-term survival after hepatectomy for HCC remains unsatisfactory because of the high incidence of recurrence. The cumulative 5-year recurrence rate ranged from 60-100% in previous studies and majority of them remains intrahepatic recurrence. The therapeutic modalities commonly used for primary tumors, including surgical resection, liver transplantation, TACE, local ablative therapy and radiotherapy have been used to treat recurrent tumors in the liver remnant and the outcomes with the heterogeneous therapeutic options are reviewed. It is important to note that the level of evidence for most therapeutic options is limited to cohort investigations with few RCTs and most were limited due to enrollment of various tumor stages and did not compare treatment modalities for specific tumor stages.

AREAS COVERED

A literature search for recurrent HCC was performed using Medline and PubMed up to May 2016. Expert commentary: The long term survival results after re-resection for recurrent HCC were favourable and aggressive management of postoperative intrahepatic recurrence remains the most important strategy in prolonging the survival of patients after resection of HCC.

Technical notes on pure laparoscopic isolated caudate lobectomy for patient with liver cancer

BACKGROUND

The advantages of laparoscopic liver resection become more obvious as evidence on its long-term outcome has emerged. Compared to open resection, there is no difference in term of overall survival. Many reports showed that the hospital stay was shorter and blood loss was less when laparoscopic hepatectomy was used. However, laparoscopic approach for caudate lobe resection remains a challenging procedure. The close proximity to inferior vena cava (IVC) and hepatic vein make this procedure extra difficult. This paper will demonstrate the use of pure laparoscopic approach for a patient with caudate lobe liver metastasis. Haemostasis by intracorporal suturing is safely performed when bleeding is encountered from the IVC.

METHOD

The patient was a 54-year-old lady who had carcinoma of the rectum with laparoscopic anterior resection performed. She was found to have a 2 cm lesion in the left caudate lobe of the liver on follow-up. Her platelet count was only 120×10⁹/L. Pure laparoscopic resection of the caudate lobe was performed as shown in the video.

RESULTS

The operation last for 180 minutes. Blood loss was 220 mL and no blood transfusion was required. She resumed diet on the next day and was discharged 3 days after the operation. Histopathological examination showed 2 cm colorectal liver metastasis with a clear margin. Contrast CT scan performed 1 year after the operation showed no recurrence of the disease.

CONCLUSIONS

Laparoscopic approach for caudate lobe resection is a feasible option. It can be performed to patients in center by surgeons with experience in both hepatobiliary and laparoscopic skills.

Laparoscopic liver resection for hepatocellular carcinoma in patients with cirrhosis

Liver resection for patients with cirrhosis remains a challenging operation. The presence of thrombocytopenia and portal hypertension could lead to severe bleeding during hepatectomy. The enthusiasm of laparoscopic hepatectomy has been growing and many studies have reported their initial favorable results for patients with hepatocellular carcinoma (HCC). The advancement in technology, better understanding of the use of pneumoperitoneum pressure and more experience accumulated make laparoscopic liver resection for patients with cirrhosis possible. Favorable outcome may be achieved if the patients are carefully selected and carried out in high volume centers.

Pure Laparoscopic Versus Open Left Lateral Sectionectomy for Hepatocellular Carcinoma: A Single-Center Experience

INTRODUCTION

Laparoscopic left lateral sectionectomy has been proven to be a safe and effective treatment for liver lesions. However, most of the literatures only reported this treatment method on benign lesion or colorectal metastases. The data on long-term outcome of laparoscopic left lateral section resection in patients with HCC and cirrhosis are still limited. The aim of this study is to analyze the survival outcome of laparoscopic left lateral sectionectomy when compared to open approach in patients with HCCs.

METHOD

Between January 2004 and September 2014, 967 patients had primary HCC with hepatectomy performed. Twenty-four patients had undergone pure laparoscopic left lateral sectionectomy for hepatocellular carcinoma (HCC). Twenty-nine patients with case-matched tumor characteristics and liver functions but received open left lateral sectionectomy for HCC were included for comparison.

RESULTS

Comparing laparoscopic group to open resection group, the median operation time was 190.5 versus 195 min (P = 0.734); the median blood loss was 100 versus 300 ml (P < 0.001). Hospital stay was 5 days in laparoscopic group versus 6 days in the open group (P = 0.057). There was no difference between the two groups in terms of complications (P = 0.495). The median survival in laparoscopic group was >115 months versus >125 months in the open group (P = 0.853).

CONCLUSION

Laparoscopic left lateral sectionectomy for HCC is a safe and simple procedure associated with less blood loss. The survival outcome is comparable with conventional open approach. It is becoming a more favorable treatment option even for patients with HCC and cirrhosis.

Analysis of long-term survival after hepatectomy for isolated liver metastasis of gastrointestinal stromal tumour

BACKGROUND

In the treatment of liver metastasis of gastrointestinal stromal tumour (GIST), the role of hepatectomy is controversial. This study tried to identify such role by investigating the immediate and long-term surgical outcomes.

METHODS

Data of patients who underwent hepatectomy to treat their metastatic disease were reviewed. Patients whose liver tumours were confirmed to be metastatic GISTs were included for analysis. Clinicopathological characteristics of the primary disease, time of metastasis development and modes of treatment were recorded. Immediate outcome and long-term survival after hepatectomy were analysed.

RESULTS

Ten patients were confirmed to have isolated liver metastasis of GIST. Their median age was 61 (42-74) years. All of them had normal liver function and no cirrhosis. Seven patients received major hepatectomy and three patients received minor hepatectomy. The median operation time was 319.5 (122-735) min. The median tumor size was 5.5 (1.5-15) cm. No hospital death occurred. The 1-, 3- and 5-year overall survival rates were 100, 75 and 50%, respectively and the corresponding disease-free survival rates were 70, 42 and 14%, respectively.

CONCLUSION

Treating isolated liver metastasis of GIST with hepatectomy is effective and safe. Favourable long-term overall survival and disease-free survival can be achieved.

Outcome of laparoscopic versus open hepatectomy for colorectal liver metastases

BACKGROUND

Liver resection provides one of the best oncological outcomes for liver metastases in patients with colorectal cancer. However, long-term results concerning laparoscopic resection versus open hepatectomy for stage IV colon cancer are still limited. The aim of this study is to compare the survival outcome of laparoscopic liver resection with open liver resection for colorectal metastases.

METHOD

Between October 2002 and September 2011, a total of 1697 patients underwent liver resection for liver tumour and 60 patients underwent pure laparoscopic liver resection. Twenty patients had laparoscopic resection for colorectal liver metastases. Case-matched control patients who received open liver resection were included for comparison. The immediate operative outcomes and survival outcomes including operation morbidity were compared.

RESULTS

Twenty patients underwent laparoscopic resection of liver metastases. Forty patients who had open hepatectomy for colorectal metastases were selected as case control. Comparing the laparoscopic group with the open resection group, the median operating time was 180 min versus 210 min P = 0.059, the median blood loss was 200 versus 310 mL (P = 0.043). Hospital stay was 4.5 versus 7 days (P = 0.021), disease-free survival was 9.8 versus 10.9 months (P = 0.299), and the median survival was 69.4 versus 42.1 months (P = 0.235).

CONCLUSIONS

Laparoscopic liver resection is a safe and effective treatment for liver metastases in patients with colorectal cancer. It is associated with less blood loss and shorter hospital stay when compared with open surgery. Long-term survival is comparable to the conventional open approach.

Synchronous resections of primary colorectal tumor and liver metastasis by laparoscopic approach

Liver metastasis of colorectal cancer is common. Resection of solitary tumors of primary and metastatic colorectal cancer can have a favorable outcome. Open resection of primary colorectal tumor and liver metastasis in one operation or in separate operations is currently common practice. Reports have shown that synchronous resections do not jeopardize short or long-term surgical outcomes and that this is a safe and effective approach in open surgery. The development of laparoscopic colorectal surgery and laparoscopic hepatectomy has made a minimally invasive surgical approach to treating colorectal cancer with liver metastasis feasible. Synchronous resections of primary colorectal tumor and liver metastasis by laparoscopy have recently been reported. The efficacy and safety of laparoscopic colorectal resection and laparoscopic hepatectomy have been proven separately but synchronous resections by laparoscopy are in hot debate. As it has been shown that open resection of primary colorectal tumor and liver metastasis in one operation results in an equally good short-term outcome when compared with that done in separate operations, laparoscopic resection of the same in one single operation seems to be a good option. Recent evidence has shown that this new approach is a safe alternative with a shorter hospital stay. Large scale randomized controlled trials are needed to demonstrate the effectiveness of this minimally invasive approach.

Long-term survival analysis of pure laparoscopic versus open hepatectomy for hepatocellular carcinoma in patients with cirrhosis: a single-center experience

INTRODUCTION

Laparoscopic liver resection has been reported as a safe and effective approach to the management of liver cancer. However, studies of long-term outcomes regarding tumor recurrence and patient survival in comparison with the conventional open approach are limited. The aim of this study was to analyze the survival outcome of laparoscopic liver resection versus open liver resection.

PATIENTS AND METHODS

Between October 2002 and September 2009, 32 patients underwent pure laparoscopic liver resection for hepatocellular carcinoma (HCC). Case-matched control patients (n = 64) who received open liver resection for HCC were included for comparison. Patients were matched in terms of cancer stage, tumor size, location of tumor, and magnitude of resection. Immediate operation outcomes, operation morbidity, disease-free survival, and overall survival were compared between groups.

RESULTS

With the laparoscopic group compared with the open resection group, operation time was 232.5 minutes versus 204.5 minutes (P = 0.938), blood loss was 150 mL versus 300 mL (P = 0.001), hospital stay was 4 days versus 7 days (P < 0.0001), postoperative complication was 2 (6.3%) versus 12 (18.8%) (P = 0.184), disease-free survival was 78.5 months versus 29 months (P = 0.086), and overall survival was 92 months versus 71 months (P = 0.142). The disease-free survival for stage II HCC was 22.1 months versus 12.4 months (P = 0.075).

CONCLUSIONS

Laparoscopic liver resection for HCC is associated with less blood loss, shorter hospital stay, and fewer postoperative complications in selected patients with no compromise in survival.

Recurrent adenoid cystic carcinoma in the liver: a repeated laparoscopic surgical approach

Adenoid cystic carcinoma (ACC) is characterized by a particularly aggressive behavior even many years after resection of primary tumor. The evolution of metastasis dramatically affects the final outcome but resection should always be evaluated. Herein is described a case of aggressive ACC of the parotid gland in a 30-year-old female. She developed local recurrence and lung metastases; then, she also developed two liver metastasis 112 and 132 months after the resection of the primitive cancer of the parotid gland. Both lesions were successfully managed by a laparoscopic approach. Intra-abdominal adhesions after the first surgery were mild, allowing an easier access for the second laparoscopic liver resection. At 1 year follow-up, the patient is liver disease free with a stable lung disease. To our knowledge, this is the first report of a double laparoscopic liver resection for parotid gland's ACC metachronous metastases. Patients with resected ACC need a strict and lifelong follow-up after the resection of the primitive cancer. Also for ACC, a laparoscopic approach to liver metastasis should always be considered as a viable alternative to open surgery. In our experience of over 90 cases, laparoscopic surgery causes less adhesions, allowing an easier approach for repeated resections.

Laparoscopic repeat resection of recurrent hepatocellular carcinoma

BACKGROUND

The present study was designed to explore the safety and feasibility of laparoscopic re-resection of recurrent liver tumors.

METHODS

Among 120 hepatocellular carcinoma patients who received laparoscopic hepatectomy, six were carefully selected to receive laparoscopic re-resection. Surgical indications were evaluated by specific selection criteria for tumor location, size, metastases, vessel invasion, and liver function. Four patients received laparoscopic partial hepatectomy, and two received laparoscopic anatomical left lateral lobe resection. Results were analyzed retrospectively.

RESULTS

The six surgeries (four laparoscopic partial hepatectomies, two laparoscopic anatomical left lateral lobe resections) were successfully performed with no intraoperative complications. Mean operative time was 140.83 ± 35.69 min, mean blood loss was 283.33 ± 256.25 ml, and mean hospital stay was 5.67 ± 1.63 days.

CONCLUSIONS

Our experience with carefully selected cases meeting specific criteria suggests that laparoscopic hepatic re-resection is a safe, feasible procedure that may offer multiple benefits for treating recurrent hepatocellular carcinoma.