Objective To evaluate the prospective outcome and summarize experience in re-resection for recurrent liver cancer and extrahepatic metastases. Methods The clinical data of 267 patients with recurrent primary liver c...Objective To evaluate the prospective outcome and summarize experience in re-resection for recurrent liver cancer and extrahepatic metastases. Methods The clinical data of 267 patients with recurrent primary liver cancer (PLC) after re-resection from January 1960 to July 2000 were retrospectively analyzed. Re-hepatectomy was performed on 205 cases, resection of extrahepatic metastases on 51 cases and combined resection of recurrent liver cancer and extrahepatic metastases on 11 cases. The clinico-pathologic features, operation type and survival were compared. Results The types of liver re-resection included left lateral lobectomy in 11.2% of patients, hemihepatetomy and extended hemi-hepatectomy in 4.4%, local radical resection in 68.3%, other subsegmentectomy in 17.1%. The peak recurrence rate (64.4%) occurred at 1–2 years. The overall 1-, 3, 5- and 10-year survival rates after second resection were 81.0%, 40.3%, 19.4% and 9.0% respectively, while they were 77.5%, 29.8%, 13.2% and 6.61% respectively after the third resection. The median survival time was 44 months. The re-resection with extrahepatic metastases also provided the possibility of longer survival. Conclusion The results suggest that subsegmentectomy and local excision is appropriate for the hepatic repeat resection. The peak recurrence may be correlated with portal thrombus and operative factor. The re-resection can be indicated not only in intrahepatic recurrent metastases but also in extrahepatic metastases in selected patients. Re-resection has become the treatment of choice for recurrence of PLC, as neither chemotherapy nor other nonsurgical therapies can achieve such favorable results. Key words prospective outcome - re-resection - primary liver cancer - recurrence - extrahepatic metastases展开更多
AIM： To analyze the local and systemic complications of high intensity focused ultrasound （HIFU） for patients with recurrent and metastatic abdominal tumors. METHODS： From Aug 2001 to Aug 2004, 17 patients with re...AIM： To analyze the local and systemic complications of high intensity focused ultrasound （HIFU） for patients with recurrent and metastatic abdominal tumors. METHODS： From Aug 2001 to Aug 2004, 17 patients with recurrent and metastatic abdominal tumors were enrolled in this study. Real-time sonography was taken, and vital signs, liver and kidney function, skin burns, local reactions, and systemic effects were observed and recored before, during, and after HIFU. CT and MR/were also taken before and after HIFU. RESULTS： All 17 patients had skin burns and pain in the treatment region; the next common complication was neurapraxia of the stomach and intestines to variable degrees. The other local and systemic complications were relatively rare. Severe complications were present in two patients; one developed a superior mesenteric artery infarction resulting in necrosis of the entire small intestines, and the other one suffered from a perforation in terminal ileum due to HIFU treatment. CONCLUSION： Although HIFU is a one of noninvasive treatments for the recurrent and metastatic abdominal tumors, there are still some common and severe complications which need serious consideration.展开更多
It is controversial whether steroid therapy should be continued to prevent the recurrence of autoimmune hepatitis （AIH） in patients who have undergone liver transplantation （LTx） due to AIH. We report a case of re...It is controversial whether steroid therapy should be continued to prevent the recurrence of autoimmune hepatitis （AIH） in patients who have undergone liver transplantation （LTx） due to AIH. We report a case of recurrent autoimmune hepatitis after LTx despite a persistently normal range of alanine aminotransferase （ALT）. A S0-year-old woman was admitted to our hospital because of jaundice and severe liver dysfunction, where she was diagnosed with liver failure due to AIH. Steroid therapy was not effective enough and the patient received living-donor LTx in 1999. Following the operation, the level of ALT was maintained within a normal range and anti-nuclear antibody （ANA） became negative, however, the serum level of IgG gradually elevated and ANA became positive, while platelets decreased. A liver biopsy performed 6 years after LTx showed histological findings of AIH and she was diagnosed with recurrent AIH. A recurrence of AIH may occur after LTx even if the level of ALT remains within a normal range. We consider that a protocol liver biopsy should be performed in patients who undergo LTx due to AIH to decide the indication for steroid therapy.展开更多
A 47-year-old woman, who had undergone cardiac myxoma removal surgery six years ago, was readmitted due to a 2-week history of chest distress, and dyspnea with the change of body position. Both the examinations and th...A 47-year-old woman, who had undergone cardiac myxoma removal surgery six years ago, was readmitted due to a 2-week history of chest distress, and dyspnea with the change of body position. Both the examinations and the surgery confirmed a cardiac tumor relapse. Histology demonstrated that the mass resected in surgery had a pathologic change from myxoma to a low-grade malignant myofibroblastic sarcoma. The patient received heart transplantation 2 years later due to tumor recurrence, and finally died of cerebral hemorrhage.展开更多
Background:The prognosis for patients with colorectal-cancer liver metastases(CRLM)after curative surgery remains poor and shows great heterogeneity.Early recurrence,defined as tumor recurrence within 6 months of cura...Background:The prognosis for patients with colorectal-cancer liver metastases(CRLM)after curative surgery remains poor and shows great heterogeneity.Early recurrence,defined as tumor recurrence within 6 months of curative surgery,is associated with poor survival,requiring earlier detection and intervention.This study aimed to develop and validate a bedside model based on clinical parameters to predict early recurrence in CRLM patients and provide insight into post-operative surveillance strategies.Material and methods:A total of 202 consecutive CRLM patients undergoing curative surgeries between 2012 and 2019 were retrospectively enrolled and randomly assigned to the training(n=150)and validation(n=52)sets.Baseline information and radiological,pathological,and laboratory findings were extracted from medical records.Predictive factors for early recurrence were identified via a multivariate logistic-regression model to develop a predictive nomogram,which was validated for discrimination,calibration,and clinical application.Results:Liver-metastases number,lymph-node suspicion,neurovascular invasion,colon/rectum location,albumin and post-operative carcinoembryonic antigen,and carbohydrate antigen 19–9 levels(CA19–9)were independent predictive factors and were used to construct the nomogramfor early recurrence after curative surgery.The area under the curve was 0.866 and 0.792 for internal and external validation,respectively.The model significantly outperformed the clinical risk score and Beppu’s model in our data set.In the lift curve,the nomogram boosted the detection rate in post-operative surveillance by two-fold in the top 30%high-risk patients.Conclusion:Our model for early recurrence in CRLM patients after curative surgeries showed superior performance and could aid in the decision-making for selective follow-up strategies.展开更多
文摘Objective To evaluate the prospective outcome and summarize experience in re-resection for recurrent liver cancer and extrahepatic metastases. Methods The clinical data of 267 patients with recurrent primary liver cancer (PLC) after re-resection from January 1960 to July 2000 were retrospectively analyzed. Re-hepatectomy was performed on 205 cases, resection of extrahepatic metastases on 51 cases and combined resection of recurrent liver cancer and extrahepatic metastases on 11 cases. The clinico-pathologic features, operation type and survival were compared. Results The types of liver re-resection included left lateral lobectomy in 11.2% of patients, hemihepatetomy and extended hemi-hepatectomy in 4.4%, local radical resection in 68.3%, other subsegmentectomy in 17.1%. The peak recurrence rate (64.4%) occurred at 1–2 years. The overall 1-, 3, 5- and 10-year survival rates after second resection were 81.0%, 40.3%, 19.4% and 9.0% respectively, while they were 77.5%, 29.8%, 13.2% and 6.61% respectively after the third resection. The median survival time was 44 months. The re-resection with extrahepatic metastases also provided the possibility of longer survival. Conclusion The results suggest that subsegmentectomy and local excision is appropriate for the hepatic repeat resection. The peak recurrence may be correlated with portal thrombus and operative factor. The re-resection can be indicated not only in intrahepatic recurrent metastases but also in extrahepatic metastases in selected patients. Re-resection has become the treatment of choice for recurrence of PLC, as neither chemotherapy nor other nonsurgical therapies can achieve such favorable results. Key words prospective outcome - re-resection - primary liver cancer - recurrence - extrahepatic metastases
文摘AIM： To analyze the local and systemic complications of high intensity focused ultrasound （HIFU） for patients with recurrent and metastatic abdominal tumors. METHODS： From Aug 2001 to Aug 2004, 17 patients with recurrent and metastatic abdominal tumors were enrolled in this study. Real-time sonography was taken, and vital signs, liver and kidney function, skin burns, local reactions, and systemic effects were observed and recored before, during, and after HIFU. CT and MR/were also taken before and after HIFU. RESULTS： All 17 patients had skin burns and pain in the treatment region; the next common complication was neurapraxia of the stomach and intestines to variable degrees. The other local and systemic complications were relatively rare. Severe complications were present in two patients; one developed a superior mesenteric artery infarction resulting in necrosis of the entire small intestines, and the other one suffered from a perforation in terminal ileum due to HIFU treatment. CONCLUSION： Although HIFU is a one of noninvasive treatments for the recurrent and metastatic abdominal tumors, there are still some common and severe complications which need serious consideration.
文摘It is controversial whether steroid therapy should be continued to prevent the recurrence of autoimmune hepatitis （AIH） in patients who have undergone liver transplantation （LTx） due to AIH. We report a case of recurrent autoimmune hepatitis after LTx despite a persistently normal range of alanine aminotransferase （ALT）. A S0-year-old woman was admitted to our hospital because of jaundice and severe liver dysfunction, where she was diagnosed with liver failure due to AIH. Steroid therapy was not effective enough and the patient received living-donor LTx in 1999. Following the operation, the level of ALT was maintained within a normal range and anti-nuclear antibody （ANA） became negative, however, the serum level of IgG gradually elevated and ANA became positive, while platelets decreased. A liver biopsy performed 6 years after LTx showed histological findings of AIH and she was diagnosed with recurrent AIH. A recurrence of AIH may occur after LTx even if the level of ALT remains within a normal range. We consider that a protocol liver biopsy should be performed in patients who undergo LTx due to AIH to decide the indication for steroid therapy.
文摘A 47-year-old woman, who had undergone cardiac myxoma removal surgery six years ago, was readmitted due to a 2-week history of chest distress, and dyspnea with the change of body position. Both the examinations and the surgery confirmed a cardiac tumor relapse. Histology demonstrated that the mass resected in surgery had a pathologic change from myxoma to a low-grade malignant myofibroblastic sarcoma. The patient received heart transplantation 2 years later due to tumor recurrence, and finally died of cerebral hemorrhage.
基金supported by the Key Technology Research and Development Program of Zhejiang Province [No.2017C03017]the National Natural Science Foundation of China [81672916,11932017,81802750]+2 种基金the Natural Science Foundation of Zhejiang Province [LQ20H180014 to Y.Y.]the China Postdoctoral Science Foundation [2019M652117 to Y.Y.]the Natural Science Foundation of Zhejiang Province [LBY20H160002].
文摘Background:The prognosis for patients with colorectal-cancer liver metastases(CRLM)after curative surgery remains poor and shows great heterogeneity.Early recurrence,defined as tumor recurrence within 6 months of curative surgery,is associated with poor survival,requiring earlier detection and intervention.This study aimed to develop and validate a bedside model based on clinical parameters to predict early recurrence in CRLM patients and provide insight into post-operative surveillance strategies.Material and methods:A total of 202 consecutive CRLM patients undergoing curative surgeries between 2012 and 2019 were retrospectively enrolled and randomly assigned to the training(n=150)and validation(n=52)sets.Baseline information and radiological,pathological,and laboratory findings were extracted from medical records.Predictive factors for early recurrence were identified via a multivariate logistic-regression model to develop a predictive nomogram,which was validated for discrimination,calibration,and clinical application.Results:Liver-metastases number,lymph-node suspicion,neurovascular invasion,colon/rectum location,albumin and post-operative carcinoembryonic antigen,and carbohydrate antigen 19–9 levels(CA19–9)were independent predictive factors and were used to construct the nomogramfor early recurrence after curative surgery.The area under the curve was 0.866 and 0.792 for internal and external validation,respectively.The model significantly outperformed the clinical risk score and Beppu’s model in our data set.In the lift curve,the nomogram boosted the detection rate in post-operative surveillance by two-fold in the top 30%high-risk patients.Conclusion:Our model for early recurrence in CRLM patients after curative surgeries showed superior performance and could aid in the decision-making for selective follow-up strategies.
