“En bloc ” caudate lobe and inferior vena cava resection following cytoreductive surgery and hyperthermic intraperitoneal chemotherapy for peritoneal and liver metastasis of colorectal cancer

There are diverse protocols to manage patients with recurrent disease after primary cytoreductive surgery(CRS) with hyperthermic intraperitoneal chemotherapy(HIPEC) for peritoneal carcinomatosis. We describe a case of metachronous liver metastasis after CRS and HIPEC for colorectal cancer, successfully treated with a selective metastectomy and partial graft of the inferior vena cava. A 35-year-old female presented with a large tumour in the cecum and consequent colonic stenosis. After an emergency right colectomy, the patient received adjuvant chemotherapy. One year later she was diagnosed with peritoneal carcinomatosis, and it was decided to carry out a CRS/HIPEC. After 2 years of total remission, an isolated metachronous liver metastasis was detected by magnetic resonance imaging surveillance. The patient underwent a third procedure including a caudate lobe and partial inferior vena cava resection with a prosthetic graft interposition, achieving an R0 situation. The postoperative course was uneventful and the patient was discharged on postoperative day 17 after the liver resection. At 18-mo follow-up after the liver resection the patient remained free of recurrence. In selected patients, the option of re-operation due to recurrent disease should be discussed. Even liver resection of a metachronous metastasis and an extended vascular resection are acceptable after CRS/HIPEC and can be considered as a potential treatment option to remove all macroscopic lesions.     

Combined resection of the inferior vena cava for hepato-biliary and pancreatic malignancies

Seven cases of hepato-biliary and pancreatic malignancies that underwent partial resection of the inferior vena cava) were reviewed. Histological findings of inferior venca cava involvement were direct invasion in 5 cases, tumor thrombus in 1 case, and adhesion in 1 case. Correct preoperative diagnosis of inferior vena cava involvement was made in only 2 cases. A retrospective study on enhanced CT revealed that irregular deformity of the inferior vena cava had suggested inferior vena cava involvement. Total occlusion of the inferior vena cava was employed temporarily for inferior vena cava resection in 3 cases. A saphenous vein graft was used for reconstruction in 2 cases. Complications due to inferior vena cava resection are, as yet, unknown. One patient is alive, without recurrence, 24 months after the operation. One case underwent re-resection of liver metastasis, and is alive 17 months after the operation. Although advanced hepato-biliary and pancreatic malignancies involving inferior vena cava have been regarded as having a poor prognosis, an aggressive surgical approach may be applicable in some cases.     

Experience after 100 patients treated with cytoreductive surgery and hyperthermic intraperitoneal chemotherapy

AIM: To investigate perioperative patient morbidity/mortality and outcome after cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC).METHODS: Of 150 patients 100 were treated with cytoreductive surgery and HIPEC and retrospectively analyzed. Clinical and postoperative follow-up data were evaluated. Body mass index (BMI), age and peritoneal carcinomatosis index (PCI) were chosen as selection criteria with regard to tumor-free survival and perioperative morbidity for this multimodal therapy.RESULTS: CRS with HIPEC was successfully performed in 100 out of 150 patients. Fifty patients were excluded because of intraoperative contraindication. Median PCI was 17 (1-39). In 89% a radical resection (CC0/CC1) was achieved. One patient died postoperatively due to multiorgan failure. Neither PCI, age nor BMI was a risk factor for postoperative complications/outcome according to the DINDO classification. In 9% Re-CRS with HIPEC was performed during the follow-up period.CONCLUSION: Patient selection remains the most important issue. Neither PCI, age nor BMI alone should be an exclusion criterion for this multimodal therapy.     

Arterial and vena caval resections combined with pancreaticoduodenectomy in highly selected patients with periampullary malignancies

BACKGROUND/AIMS: To obtain a margin-negative resection and increase the indication for resection of periampullary malignancies, pancreaticoduodenectomy with a SM-PVR (superior mesenterico-portal vein resection) has been performed. However, an arterial resection, other vascular resections except SM-PVR (e.g., an inferior vena caval resection), or a metastatic tumor resection combined with pancreaticoduodenectomy has yet to be fully elucidated because of the high risk of postoperative complications and extremely poor long-term survival in patients undergoing these exceptional procedures. The present report focused on highly selected patients undergoing an arterial resection or a vena caval resection associated with pancreaticoduodenectomy. METHODOLOGY: Besides 31 patients with periampullary tumors undergoing pancreaticoduodenectomy associated with SM-PVR in our department, a group of 4 patients underwent arterial resections and another patient underwent pancreaticoduodenectomy combined with a resection of liver metastasis together with an inferior vena caval resection. These five patients were reported in the present study. RESULTS: A 27 year-old-woman presented pancreatic ductal adenocarcinoma of the pancreatic head and a liver metastasis in which involvements of the superior mesenterico-portal vein and the inferior vena cava were shown. Pancreaticoduodenectomy was performed with SM-PVR associated with a left hemihepatectomy combined with a segment 1 resection and an inferior vena caval resection. The patient did not present severe postoperative complications and experienced a good quality of life during 16 months after surgery. Four other patients underwent arterial resections. These arterial resections were performed only when a margin-negative resection was feasible. The superior mesenteric artery was resected and reconstructed with a Goretex graft in one patient. The right hepatic artery was resected and reconstructed with a saphenous graft in two patients. The other patient underwent a resection of the common hepatic artery and reconstruction was performed with the splenic artery. Three of the four patients presented postoperative complications but were conservatively treated. Two patients are still alive 25 months and 8 months after surgery. One patient died of sepsis 5 months after surgery, and the other died of cancer progression 19 months after surgery. CONCLUSIONS: The indication for retropancreatic arterial resection associated with pancreaticoduodenectomy should be carefully evaluated only when a margin-negative resection can be achieved. An appropriate bypass method of arterial reconstruction should be selected because a direct end-to-end anastomosis is not always feasible. Hepatectomy for metastases of pancreatic ductal carcinoma should be also regarded as an exceptional procedure.     

Right hepatectomy combined with retrohepatic caval resection,using a left renal vein patch graft for advanced cholangiocarcinoma

Combined resection of the inferior vena cava for hepatobiliary malignancies remains a technical challenge. We successfully resected an intrahepatic cholangiocarcinoma involving the retrohepatic vena cava, and reconstructed the caval defect using a left renal vein patch graft. The patient was a 79-year-old man. Preoperative ultrasonography and computed tomography revealed that the tumor was located in the right lobe of the liver and was about 6?cm in diameter. Arteriogram revealed encasement of the right arterial and portal branches. Magnetic resonance imaging scan revealed that the tumor involved the retrohepatic vena cava. The patient underwent a right hepatectomy combined with resection of the retrohepatic vena cava. The resected portion of the caval wall was 3.6?cm long and 2.7?cm wide. The caval defect was reconstructed using a left renal vein patch graft of a rhomboid shape, which was made by oblique incision of the vein graft. The postoperative course was uneventful. Postoperative cavogram showed adequate patency of the reconstructed retrohepatic vena cava. The patient was disease-free 22 months after surgery. In conclusion, major liver resection combined with caval resection and reconstruction can be performed safely. Furthermore, a left renal vein graft can provide a flexible patch according to the form and size of the caval defect.     

Hepatic autotransplantation with ex situ neoplasm extirpation and vena cava replacement

The treatment of a 64-year-old man with a retrohepatic neoplasm deemed not accessible by conventional in situ surgical techniques is presented to illustrate the potential benefit offered by techniques adapted from liver transplantation and vascular surgery. A computed tomography scan performed for uncharacteristic abdominal discomfort revealed a hepatic or retrohepatic tumor compressing the inferior vena cava. Biopsies were interpreted as probably leiomyoma or malignant schwannoma. The liver with neoplasm and retrohepatic inferior vena cava was removed en bloc and taken to the back table where the neoplasm invading the inferior vena cava wall was removed together with the inferior vena cava. The inferior vena cava was then replaced by a 22-mm polytetrafluoroethylene graft and the 3 hepatic veins were reconstructed with anastomoses to this graft. The liver was then autotransplanted by standard transplantation technique. The postoperative course was uneventful and the patient is in good health more than 2 years after surgery.     

Cytoreductive surgery and hyperthermic intraperitoneal chemotherapy in gastric cancer

Gastric cancer associated peritoneal carcinomatosis(GCPC) has a poor prognosis with a median survival of less than one year. Systemic chemotherapy including targeted agents has not been found to significantly increase the survival in GCPC. Since recurrent gastric cancer remains confined to the abdominal cavity in many patients, regional therapies like aggressive cytoreductive surgery( CRS) and hyperthermic intraperitoneal chemotherapy(HIPEC) have been investigated for GCPC. HIPEC has been used for three indications in GC- as an adjuvant therapy after a curative surgery, HIPEC has been shown to improve survival and reduce peritoneal recurrences in many randomised trials in Asian countries; as a definitive treatment in established PC, HIPEC along with CRS is the only therapeutic modality that has resulted in longterm survival in select groups of patients; as a palliative treatment in advanced PC with intractable ascites, HIPEC has been shown to control ascites and reduce the need for frequent paracentesis. While the results of randomised trials of adjuvant HIPEC from western centres are awaited, the role of HIPEC in the treatment of GCPC is still evolving and needs larger studies before it is accepted as a standard of care.     

肿瘤细胞减灭术及腹腔热灌注化疗联合肝切除治疗结直肠癌腹膜转移合并肝转移的临床疗效

目的探讨肿瘤细胞减灭术（CRS）及腹腔热灌注化疗（HIPEC）联合肝切除治疗结直肠癌腹膜转移（CRPM）合并肝转移（LM）的安全性及有效性。 方法回顾性收集中国医学科学院肿瘤医院结直肠外科自2017年6月至2019年6月采用CRS+HIPEC联合肝切除治疗的16例CRPM合并孤立LM患者的临床病理资料。 结果男性6例,女性10例,中位年龄62岁。全组患者接受CRS+HIPEC联合同步肝切除,肝脏转移瘤均获得完整切除。中位总生存期25个月,中位无病生存期9个月。1年及3年总生存率分别为75.0%及37.0%,1年及3年无病生存率分别为50.0%及9.4%。6例（37.5%）出现轻度并发症（Clavien-Dindo Ⅰ~Ⅱ）,4例（25.0%）出现严重并发症（Ⅲ~Ⅳ）。 结论CRPM合并孤立的、能完整切除的LM的患者接受CRS+HIPEC联合同期肝切除是安全可行的,同时可为患者带来一定生存获益。     

Aggressive surgical resection for hepatocellular carcinoma with tumor thrombus extending to inferior vena cava and synchronous pulmonary metastasis

We describe a 66-year-old man having hepatocellular carcinoma with tumor thrombus extending into the inferior vena cava and synchronous pulmonary metastasis. He was referred to Chiba University Hospital on May, 2000, complaining of emaciation. Radiological findings showed a huge hepatocellular carcinoma in the entire right lobe and tumor thrombus extended into the intrapericardial inferior vena cava. He also had a solitary pulmonary metastasis in the left pulmonary lobe (stage IVB). Right hemihepatomy was performed under total hepatic vascular exclusion without cardiopulmonary bypass, and tumor thrombus was completely removed. Thoracoscopic wedge resection of pulmonary metastasis was also performed. The patient had an uneventful postoperative course. Histopathological examination revealed that the tumor was moderately differentiated hepatocellular carcinoma The patient is still alive after 26 months with pulmonary recurrence, but without hepatic recurrence. To our knowledge, there has been no reported case of resection for both hepatocellular carcinoma invading the inferior vena cava and synchronous pulmonary metastasis. In conclusion, aggressive surgical resection for advanced hepatocellular carcinoma concomitant with pulmonary resection may bring about better prognosis in highly selected patients.     

Glutaraldehyde-fixed heterologous pericardium for vena cava grafting following hepatectomy.

BACKGROUND/AIMS: Glutaraldehyde-fixed heterologous pericardium has been widely used for grafts in cardiac surgery. We applied it for inferior vena cava (IVC) patch grafting following combined resection of the liver and the IVC. METHODOLOGY: IVC grafting using a glutaraldehyde-fixed horse pericardium following combined resection of the liver and the IVC was performed in 2 patients--one with hepatocellular carcinoma and the other with hepatic metastasis following rectal cancer. The retrohepatic vena cava defect was closed with a 10 x 5 cm patch in one patient and a 7 x 4 cm patch in the other. RESULTS: Hepatic vascular exclusion was avoided in both patients. The IVC exclusion period was 40 min for the first patient and 25 min for the second. One patient required a veno-venous bypass with an active centrifugal pump of 153 min. There was no complication and no graft infection. The microscopic extension to the IVC was evident in one patient, and fibrous adhesive was evident in the IVC wall of the other. One patient died of hepatic failure 3 years and 6 months after surgery, and the other died of hepatic recurrence 7 months after surgery. Both grafts were patent, without calcification and stricture, until the patients' death. CONCLUSIONS: Glutaraldehyde-fixed heterologous pericardium is an option for IVC grafting.     

Ex Vivo Liver Resection Followed by Autotransplantation to a Patient With Advanced Alveolar Echinococcosis With a Replacement of the Retrohepatic Inferior Vena Cava Using Autogenous Vein Grafting: A Case Report and Literature Review

Alveolar echinococcosis (AE) of the liver is a rare disease. In advanced cases of this parasitic disease, the inferior vena cava (IVC) can be invaded; in these cases, the optimal treatment is liver transplantation and replacement of the IVC. Considering the donor shortage and the drawbacks of immunosuppressive therapy, ex vivo liver resection followed by autotransplantation may be the first choice for these patients.We report the first case of advanced AE successfully treated by an ex vivo liver resection, followed by autotransplantation with a replacement of the retrohepatic IVC using autogenous vein grafting. This graft included the following regions: the bilateral great saphenous vein, part of the retrohepatic inferior vena and the middle hepatic vein with no invasion, the inferior mesenteric vein, and part of the side wall of the infrahepatic vena cava. This patient had an uneventful postoperative recovery; currently, she has been enjoying a normal life and is 12 months postoperative with no immunosuppressive therapy or AE recurrence.In conclusion, ex vivo liver resection followed by autotransplantation with a replacement of the retrohepatic IVC using autogenous vein grafting might be a useful surgical practice for advanced AE.     

Retrohepatic vena cava deroofing in living donor liver transplantation for caudate hepatocellular carcinoma

The removal of tumor together with the native liver in living donor liver transplantation for hepatocellular carcinoma is challenged by a very close resection margin if the tumor abuts the inferior vena cava. This is in contrast to typical deceased donor liver transplantation where the entire retrohepatic inferior vena cava is included in total hepatectomy. Here we report a case of deroofing the retrohepatic vena cava in living donor liver transplantation for caudate hepatocellular carcinoma. In order to ensure clear resection margins, the anterior portion of the inferior vena cava was included. The right liver graft was inset into a Dacron vascular graft on the back table and the composite graft was then implanted to the recipient inferior vena cava. Using this technique, we observed the no-touch technique in tumor removal, hence minimizing the chance of positive resection margin as well as the chance of shedding of tumor cells during manipulation in operation.     

Intraoperative hyperthermic intraperitoneal chemotherapy after cytoreductive surgery in ovarian cancer peritoneal carcinomatosis: systematic review of current results

Background  

Advanced and recurrent ovarian cancer results in extensive spread of tumor on the peritoneal surfaces of the abdomen and pelvis. We collectively review studies in the literature that report the efficacy of cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) for ovarian cancer peritoneal carcinomatosis.     

Cytoreductive surgery and intraperitoneal chemotherapy for colorectal peritoneal metastases

AIM: To systematically review the available evidence regarding cytoreductive surgery (CRS) and intraperitoneal chemotherapy (IPC) for colorectal peritoneal metastases (CPM).METHODS: An electronic literature search was carried out to identify publications reporting oncological outcome data (overall survival and/or disease free survival and/or recurrence rates) following CRS and IPC for treatment of CPM. Studies reporting outcomes following CRS and IPC for cancer subtypes other than colorectal were only included if data were reported independently for colorectal cancer-associated cases; in addition studies reporting outcomes for peritoneal carcinomatosis of appendiceal origin were excluded.RESULTS: Twenty seven studies, published between 1999 and 2013 with a combined population of 2838 patients met the predefined inclusion criteria. Included studies comprised 21 case series, 5 case-control studies and 1 randomised controlled trial. Four studies provided comparative oncological outcome data for patients undergoing CRS in combination with IPC vs systemic chemotherapy alone. The primary indication for treatment was CPM in 96% of cases (2714/2838) and recurrent CPM (rCPM) in the remaining 4% (124/2838). In the majority of included studies (20/27) CRS was combined with hyperthermic intraperitoneal chemotherapy (HIPEC). In 3 studies HIPEC was used in combination with early post-operative intraperitoneal chemotherapy (EPIC), and 2 studies used EPIC only, following CRS. Two studies evaluated comparative outcomes with CRS + HIPEC vs CRS + EPIC for treatment of CPM. The delivery of IPC was performed using an “open” or “closed” abdomen approach in the included studies.CONCLUSION: The available evidence presented in this review indicates that enhanced survival times can be achieved for CPM after combined treatment with CRS and IPC.     

Second-look surgery plus hyperthermic intraperitoneal chemotherapy for patients with colorectal cancer at high risk of peritoneal carcinomatosis: Does it really save lives?

The treatment of peritoneal carcinomatosis (PC) of colorectal origin with cytoreductive surgery(CRS) plus hyperthermic intraperitoneal chemotherapy (HIPEC) has a 5-year recurrence-free or cure rate of at least 16%, so it is no longer labeled as a fatal disease, and offers prolonged survival for patients with a low peritoneal carcinomatosis index. Metachronous PC of colorectal origin is so predictable that there is a model which has been used to successfully determine the individual risk of each patient. Patients at risk are clearly identified; those with the highest risk have small peritoneal nodules present in the first surgery (70% probability of developing PC), ovarian metastases(60%), perforated tumor onset or intraoperative tumor rupture(50%). Current clinical, biological and imaging techniques still lack sufficient sensitivity to diagnose PC in its initial stages, when CRS plus HIPEC has a greater impact and a higher cure rate. Second-look surgery with HIPEC or prophylactic HIPEC at the time of the first intervention have been proposed as means of preventing and/or anticipating clinical or radiological relapse in at-risk patients. Both techniques have shown a significant decrease in peritoneal relapses and should be considered essential weapons in the management of colorectal cancer.     

Hyperthermic intraperitoneal chemotherapy for gastric and colorectal cancer in Mainland China

AIM:To investigate the current status of peritoneal carcinomatosis(PC) management,as well as the usage of cytoreductive surgery(CRS) and hyperthermic intraperitoneal chemotherapy(HIPEC) in mainland China.METHODS:A potentially curative therapeutic strategy for selecting patients with PC,known as Techniques,consists of CRS in combination with HIPEC.A systemic search of published works and clinical trials was performed.Additional papers were retrieved by crosschecking references and obtaining information from ...     

Role of CRS and HIPEC in appendiceal and colorectal malignancies: Indian experience

Background

Cytoreductive surgery and hyperthermic intraperitoneal chemotherapy are recently being considered as standard of treatment for patients with peritoneal carcinomatosis of appendiceal or colorectal origin. It is an extensive procedure with high morbidity. Being a newer treatment modality, not much experience has been published from an Indian center about it.

Methods

All patients of colorectal and appendiceal cancer with peritoneal metastasis from January 2012 to March 2015 who were planned for cytoreductive surgery and hyperthermic intraperitoneal chemotherapy (HIPEC) were analyzed with respect to morbidity, mortality, and survival.

Results

Thirty-three patients were planned for cytoreductive surgery (CRS)+HIPEC for peritoneal carcinomatosis of colorectal or appendiceal origin. There were 18 males and 15 females and mean age was 48.2 years (21–75 years). Of these, 14 had disease from appendiceal origin and 19 of colorectal origin. Cytoreductive surgery was performed 29 times in 27 patients and was abandoned in 6 patients. Overall morbidity was 55.17% with hematological toxicity being the most common (46.1%) and mortality being 3.4%. Four-year actuarial survival of patients undergoing CRS and HIPEC was 58.39% and 33.33% for patients undergoing CRS alone (p=0.302). Appendiceal primary neoplasms had better overall survival compared to colorectal primary (63.64% vs. 50.68% 4-year actuarial survival).

Conclusions

CRS and HIPEC can be performed with acceptable morbidity and mortality in selected patients of colorectal and appendiceal malignancies with peritoneal carcinomatosis. In addition, it is associated with better overall survival. Morbidity profile of Indian subcontinent patients is different from that of western population with hematological toxicity being the most common.

     

Leiomyosarcoma of the inferior vena cava invading into the liver. Complete resection with venous reconstruction]

A case of leiomyosarcoma of the retrohepatic inferior vena cava associated with metastasis in the right liver lobe is reported. Resection included extended right hepatectomy, right nephrectomy, and tumor--containing inferior vena cava resection followed by polytetrafluoroethylene tube reconstruction. A comfortable survival was obtained before multifocal malignant spread led to death 42 months after surgery.     

Primary Budd-Chiari syndrome: its significance for the choice of surgical management of a patent right inferior hepatic vein

Budd-Chiari syndrome is still a major problem and the overall prognosis for the patients is dismal and disappointing. The case history of a patient with not only outflow obstruction of the hepatic vein but also complete obstruction of the retrohepatic inferior vena cava is presented. She had a patent right inferior hepatic vein which partially decompressed the liver via a rich network of venous collaterals. Management included an inferior vena cava to inferior vena cava shunt using a Goretex graft. The patient fared well and the postoperative course was satisfactory. The case history of this patient illustrates the importance of precise pre-operative investigations for the choice of the type of surgical management. Each patient has to be considered individually on the basis of his or her mechanical peculiarities.     

Late venous outflow obstruction after liver transplant: The 'piggy-back' syndrome

Late hepatic vein and inferior vena cava obstruction after orthotopic liver transplant is unusual. Prolonged venous obstruction may lead to graft failure and reduced patient survival. Direct hepatic venography and pressure studies are essential for diagnosis. We described a patient who developed combined venous outflow obstruction 6 years after liver transplant and was successfully treated with metallic stent placement. Mechanical 'torsion' is a rare cause of venous outflow obstruction.