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Ikeda M, Nakachi K, Konishi M, Nomura S, Katayama H, Kataoka T, Uesaka K, Yanagimoto H, Morinaga S, Wada H, Shimada K, Takahashi Y, Nakagohri T, Gotoh K, Kamata K, Shimizu Y, Ueno M, Ishii H, Okusaka T, Furuse J. Adjuvant S-1 versus observation in curatively resected biliary tract cancer: A phase III trial (JCOG1202: ASCOT). J Clin Oncol 2022. [DOI: 10.1200/jco.2022.40.4_suppl.382] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
382 Background: Capecitabine is usually used for patients with curatively resected biliary tract cancer (BTC) in EU and US, but no clear survival benefit has been shown in phase III trials. S-1, an oral fluoropyrimidine derivative, has shown promising efficacy, with a mild toxicity profile, in patients with advanced BTC. The aim of this trial was to confirm whether adjuvant S-1 therapy might improve the overall survival (OS) in patients with curatively resected BTC. Methods: This open-label, multicenter, randomized phase III trial was conducted in 38 Japanese hospitals. Eligible patients were aged 20 to 80 years old, had undergone R0/R1 resection for histologically confirmed adeno(squamous) carcinoma of the extrahepatic bile duct, gallbladder or ampulla of Vater (T2-4, N0, M0 or T1-4, N1, M0) or the intrahepatic bile duct (T1-4, N0-1, M0) (7th UICC classification), and had an ECOG performance status (PS) of 0 or 1.The calculated sample size was 440 to detect hazard ratio for OS of 0.74 with one-sided alpha of 5% and a power of 80%. Patients in surgery-alone arm received no further anti-cancer treatment, while those in adjuvant S-1 arm received 4 cycles of oral S-1 chemotherapy at the dose of 40 mg/m2 twice daily for 4 weeks, followed by 2 weeks of rest. Primary endpoint was OS, and secondary endpoints were relapse-free survival (RFS), incidence of adverse events, and proportion of treatment completion. Results: A total of 440 patients (surgery-alone, n = 222; adjuvant S-1, n = 218) were enrolled from September 2013 to June 2018. The data cutoff date was June 23, 2021, and the median follow-up duration was 45.4 months. Of all randomized patients, OS was significantly longer with adjuvant S-1 than surgery-alone (hazard ratio [HR] 0.694, 95%CI, 0.514-0.935; one-sided p = 0.008; the 3-year OS, 67.6% [surgery-alone; 95%CI, 61.0-73.3%] and 77.1% [adjuvant S-1; 95%CI, 70.9-82.1%]). Adjuvant S-1 was also better for RFS (HR 0.797 [95%CI, 0.613-1.035], 3-year RFS, 50.9% [surgery-alone; 95%CI, 44.1-57.2%] and 62.4% [adjuvant S-1; 95%CI, 55.6-68.4%]). All preplanned subgroup analyses (PS, age, cancer type, cancer stage, R factor, and serum CA19-9) revealed favorable OS and RFS for adjuvant S-1 arm. The main grade 3-4 adverse events in adjuvant S-1 arm were biliary tract infection (7.2%), diarrhea (2.9%), appetite loss (2.9%), fatigue (2.9%), and the treatment was well-tolerated. Conclusions: Adjuvant S-1 therapy led to significantly longer survival than surgery alone and becomes the standard of care for resected BTC. Clinical trial information: UMIN000011688.
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Kobayashi S, Nakachi K, Ikeda M, Konishi M, Ogawa G, Uesaka K, Yanagimoto H, Morinaga S, Wada H, Shimada K, Takahashi Y, Nakagohri T, Gotoh K, Kamata K, Shimizu Y, Ajiki T, Kawamoto Y, Ueno M, Okusaka T, Furuse J. Feasibility of adjuvant S-1 chemotherapy after major hepatectomy for biliary tract cancers: An exploratory subset analysis of JCOG1202. J Clin Oncol 2022. [DOI: 10.1200/jco.2022.40.4_suppl.408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
408 Background: JCOG1202 (UMIN000011688) is a randomized phase III trial conducted in patients (pts) with biliary tract cancers (BTCs) that showed the superiority of adjuvant S-1, in terms of the overall survival (OS). Previous reports have suggested that major hepatectomy (MH) may affect the dose intensity as well as frequency of adverse events (AEs) and reduce the treatment efficacy of chemotherapy, due to impaired liver function and drug metabolism. Therefore, we investigated whether MH might affect the feasibility of adjuvant S-1 chemotherapy. Methods: Among the 440 pts enrolled in the JCOG1202 study, 207 pts who received adjuvant S-1 were included in this analysis. We compared the rate of treatment completion, the frequency of AEs, and the dose intensity of adjuvant S-1 after MH versus non-major hepatectomy (NMH). MH was defined as right hemi-hepatectomy, right trisectionectomy, left trisectionectomy, and central bi-sectionectomy, with or without pancreatoduodenectomy. Results: Of the 207 pts, 42 pts had undergone MH and 165 pts had undergone NMH. The primary cancers in the MH group were mainly intrahepatic cholangiocarcinoma and hilar cholangiocarcinoma. The pretreatment characteristics of the pts were as follows: performance status 0 (MH vs. NMH: 81.0% vs. 89.1%), biliary reconstruction (performed: 81.0% vs. 82.4%), time from hepatectomy to initiation of adjuvant S-1 therapy (median: 60 vs. 57 days), platelet count (17.7 vs. 23.4 x 104/μL), and serum albumin (3.5 vs. 3.8 g/dL). The treatment completion proportion was lower in the MH group as compared to the NMH group (59.5% vs. 75.8%; treatment completion ratio, 0.786 (95% CI, 0.603-1.023), p = 0.0733), and the median dose intensity was lower in the MH group than in the NMH group (90% vs. 100%, p = 0.0358). The proportion of pts who discontinued adjuvant S-1 due to occurrence of AEs in the MH group vs. the NMH group was 23.8% vs. 10.3%. The major reasons for treatment discontinuation were biliary infection, nausea/vomiting, and diarrhea; these AEs were mainly observed in the first cycle; the frequency of grade 3-4 biliary infection during adjuvant S-1 therapy was 19.0% in the MH group versus 4.2% in the NMH group. Conclusions: In regard to adjuvant S-1 therapy for pts with resected BTC, the treatment completion proportion and dose intensity were lower in the MH group as compared to the NMH group. Caution should be exercised against the development of biliary infections during postoperative adjuvant S-1 therapy after MH in BTC pts.
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Asakura R, Yanagimoto H, Ajiki T, Tsugawa D, Mizumoto T, So S, Urade T, Nanno Y, Fukushima K, Gon H, Komatsu S, Kuramitsu K, Goto T, Asari S, Kido M, Toyama H, Fukumoto T. Prognostic Impact of Inflammation-Based Scores for Extrahepatic Cholangiocarcinoma. Dig Surg 2022; 39:65-74. [PMID: 35051946 DOI: 10.1159/000521969] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 01/10/2022] [Indexed: 12/10/2022]
Abstract
INTRODUCTION Although the relationship between systemic inflammatory responses and prognosis has been known in various cancers, it remains unclear which scores are most valuable for determining the prognosis of extrahepatic cholangiocarcinoma. We aimed to verify the usefulness of various inflammation-based scores as prognostic factors in patients with resected extrahepatic cholangiocarcinoma. METHODS We analyzed consecutive patients undergoing surgical resection for extrahepatic cholangiocarcinoma at our institution between January 2000 and December 2019. The usefulness of the following inflammation-based scores as prognostic factor was investigated: glasgow prognostic score (GPS), modified GPS, neutrophil-to-lymphocyte ratio, platelet to lymphocyte ratio, lymphocyte-to-monocyte ratio, prognostic nutrition index, C-reactive protein to albumin ratio (CAR), controlling nutritional status (CONUT), and prognostic index. RESULTS A total of 169 patients were enrolled in this study. Of the nine scores, CAR and CONUT indicated prognostic value. Furthermore, multivariate analysis for overall survival revealed that high CAR (>0.23) was an independent prognostic factor (hazard ratio: 1.816, 95% confidence interval: 1.135-2.906, p = 0.0129), along with lymph node metastasis and curability. There was no difference in tumor staging and short-term outcomes between the low CAR (≤0.23) and high CAR groups. CONCLUSIONS CAR was the most valuable prognostic score in patients with resected extrahepatic cholangiocarcinoma.
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Fukuoka H, Toyama H, Asari S, Terai S, Yamashita H, Ishida J, Ogura Y, Gon H, Tsugawa D, Komatsu S, Kuramitsu K, Yanagimoto H, Kido M, Ajiki T, Fukumoto T. [Laparoscopic Distal Pancreatectomy for Pancreatic Metastasis of Undifferentiated Pleomorphic Sarcoma-A Case Report]. Gan To Kagaku Ryoho 2022; 49:80-82. [PMID: 35046368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Undifferentiated pleomorphic sarcoma(UPS)is a non-epithelial malignant tumor with a high rate of recurrence and metastasis. The frequent metastasis site is lung, lymph node, liver and bone. Pancreatic metastasis is rare. 71-year-old woman whose course after right foot UPS resection had been followed up at our hospital. But multiple bone and muscle metastasis occurred 1 year after operation. She had resection or radiation for the recurrence. 3 years after the first operation, PET-CT and EUS-FNA revealed pancreatic tail metastasis. The tumor grew up in 6 months, so we performed laparoscopic distal pancreatectomy. The patient recovered uneventfully and was discharged on post-operative day 14. Currently 5 years and 6 months have passed since the first surgery and she is alive. Function-preserving and minimally invasive surgery for UPS pancreatic metastasis is considered to be essential.
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Ogura Y, Toyama H, Terai S, Yamashita H, Ishida J, Fukuoka H, Gon H, Tsugawa D, Komatsu S, Kuramitsu K, Yanagimoto H, Asari S, Kido M, Ajiki T, Fukumoto T. [A Case of Pancreatic Cancer with Gastric Wall Recurrence after Laparoscopic Distal Pancreatectomy Due to Needle Tract Seeding following EUS-FNA]. Gan To Kagaku Ryoho 2021; 48:2011-2013. [PMID: 35045477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
A woman in her 80s was diagnosed with pancreatic tail cancer by endoscopic ultrasound-guided fine needle aspiration (EUS-FNA). We performed laparoscopic distal pancreatectomy followed by adjuvant chemotherapy with S-1 for 6 months. One year after surgery, contrast-enhanced computed tomography revealed a 15 mm mass in the posterior wall of the gastric body. EUS showed a hypoechoic mass in the muscular layer in the gastric wall, which was diagnosed as adenocarcinoma by FNA. We diagnosed gastric wall recurrence due to needle tract seeding(NTS)following EUS-FNA and performed partial gastrectomy. Histopathological diagnosis was gastric wall recurrence of pancreatic cancer. Since NTS following EUS-FNA can be proven only by the presence of gastric wall recurrence after surgery for pancreatic body or tail cancer, the actual risk of NTS including peritoneal dissemination is not clear and may have been underestimated. In case of resectable pancreatic body or tail cancer, indication for EUS-FNA should be carefully considered.
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Shimizu T, Toyama H, Asari S, Terai S, Yamashita H, Shirakawa S, Ishida J, Asakura Y, Ogura Y, Fukuoka H, Yanagimoto H, Kuramitsu K, Kido M, Ajiki T, Fukumoto T. [A Patient with Ascending Jejunal Mesentery Metastasis of Pancreatic Cancer after a Subtotal Stomach-Preserving Pancreaticoduodenectomy]. Gan To Kagaku Ryoho 2021; 48:2008-2010. [PMID: 35045476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
A 73-year-old woman underwent a subtotal stomach-preserving pancreaticoduodenectomy, wedge resection of the portal vein, and partial resection of the transverse colon for pancreatic cancer at the age of 71. After 18 months, a computed tomography image showed an 8 mm tumor in the ascending jejunal mesentery. Six months later, the tumor grew to 20 mm and had an increased FDG uptake. The tumor was diagnosed as metastasis of pancreatic cancer to the ascending jejunal mesentery. Since no metastasis was found in the other organs, resection was performed. The pathological results showed adenocarcinoma with proximal lymph node metastasis. The patient was diagnosed with ascending jejunal mesentery metastasis of pancreatic cancer. The patient has remained healthy without recurrent disease 1 year 6 months after the resection. Ascending jejunal mesentery metastasis of pancreatic cancer is a type of distant metastasis. In the absence of metastasis to other organs, it is tolerable and radical resection is possible.
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Hashimoto Y, Ajiki T, Yanagimoto H, Tsugawa D, Shinozaki K, Toyama H, Kido M, Fukumoto T. Risk factors for occult metastasis detected by inflammation-based prognostic scores and tumor markers in biliary tract cancer. World J Clin Cases 2021; 9:9770-9782. [PMID: 34877316 PMCID: PMC8610912 DOI: 10.12998/wjcc.v9.i32.9770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 07/13/2021] [Accepted: 09/23/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Radiological detection of small liver metastasis or peritoneal metastasis is still difficult, and some patients with biliary tract cancer (BTC) are unresectable after laparotomy. Staging laparoscopy may help avoid unnecessary laparotomy. However, which category of BTC is amenable with staging laparoscopy remains unclear.
AIM To clarify the risk factors for occult metastasis in patients with BTC.
METHODS Medical records of patients with BTC who underwent surgery at our institution between January 2008 and June 2014 were retrospectively reviewed. The patients were divided into two groups, according to resection or exploratory laparotomy (EL). Preoperative laboratory data, including inflammation-based prognostic scores and tumor markers, were compared between the two groups. Prognostic importance of detected risk factors was also evaluated.
RESULTS A total of 236 patients were enrolled in this study. Twenty-six (11%) patients underwent EL. Among the EL patients, there were 16 cases of occult metastasis (7 liver metastases and 9 abdominal disseminations). Serum carcinoembryonic antigen level, carbohydrate antigen 19-9 level, neutrophil-lymphocyte ratio and modified Glasgow prognostic score were significantly higher in the EL group than in the resected group, and these factors were prognostic. Among these factors, carcinoembryonic antigen > 7 ng/mL was the most useful to predict occult metastasis in BTC. When patients have more than three of these positive factors, the rate of occult metastasis increases.
CONCLUSION Inflammation-based prognostic scores and tumor markers are useful in detecting occult metastasis in BTC; based on these factors, staging laparoscopy may reduce the rate of EL.
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Omiya S, Komatsu S, Kido M, Kuramitsu K, Gon H, Fukushima K, Urade T, So S, Sofue K, Yano Y, Sakai Y, Yanagimoto H, Toyama H, Ajiki T, Fukumoto T. Impact of Sarcopenia as a Prognostic Factor on Reductive Hepatectomy for Advanced Hepatocellular Carcinoma. Anticancer Res 2021; 41:5775-5783. [PMID: 34732451 DOI: 10.21873/anticanres.15394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 09/19/2021] [Accepted: 09/20/2021] [Indexed: 11/10/2022]
Abstract
BACKGROUND/AIM Sarcopenia has been reported to be a significant prognostic factor in patients with hepatocellular carcinoma in recent years. This study aimed to clarify the prognostic significance of sarcopenia in advanced hepatocellular carcinoma treated with reductive hepatectomy. PATIENTS AND METHODS We retrospectively analyzed 93 patients who underwent reductive hepatectomy for advanced hepatocellular carcinoma. RESULTS Median survival time of the sarcopenia group (16.4 months) was significantly shorter than that of the non-sarcopenia group (20.4 months). The overall survival rates at 1, 3, and 5 years of the sarcopenia group were significantly lower than those of the non-sarcopenia group (57.9%, 8.6%, and 2.9% vs. 67.3%, 29.2%, and 15.7%, respectively; p=0.035). On multivariate analysis, sarcopenia was a significant risk factor of overall survival (hazard ratio=1.60, 95% confidence interval=1.00-2.56, p=0.049). CONCLUSION Sarcopenia was a significant prognostic factor of survival after reductive hepatectomy in advanced hepatocellular carcinoma.
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Kuramitsu K, Kido M, Komatsu S, Tsugawa D, Gon H, Fukushima K, Urade T, So S, Mizumoto T, Nanno Y, Yamashita H, Goto T, Yanagimoto H, Asari S, Ajiki T, Toyama H, Fukumoto T. Standardization of the Side-to-Side Cavo-Caval Anastomosis in Orthotopic Liver Transplantation Based on the Causal Analysis of Outflow Obstruction. Transplant Proc 2021; 53:2934-2938. [PMID: 34756469 DOI: 10.1016/j.transproceed.2021.09.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 08/31/2021] [Accepted: 09/22/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Although liver transplantation is widely accepted as the therapeutic strategy for end-stage liver failure, complication of hepatic venous outflow obstruction remains lethal. Currently, ensuring a single wide orifice in both the graft and recipient inferior vena cava has been proposed to avoid hepatic venous outflow obstruction with no theoretical concept. METHODS We herein report a standardization technique for the reconstruction of the hepatic vein based on the causal analysis. RESULTS During the put-in process, the graft must be positioned in contact with the recipient diaphragm and slightly pushed to the cranial direction to simulate the state after abdominal closure. Because there is no extra space between the graft and diaphragm, the graft could not rotate about the anastomotic site of the inferior vena cava toward the diaphragm after abdominal closure as the intestinal pressure increases, and accordingly hepatic venous outflow obstruction does not develop. CONCLUSIONS With this concept, all transplant surgeons can successfully and easily perform hepatic vein reconstruction without total clamping of the inferior vena cava and without outflow block.
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Wang Y, Okada M, Xie SC, Jiao YY, Hara ES, Yanagimoto H, Fukumoto T, Matsumoto T. Immediate soft-tissue adhesion and the mechanical properties of the Ti-6Al-4V alloy after long-term acid treatment. J Mater Chem B 2021; 9:8348-8354. [PMID: 34533175 DOI: 10.1039/d1tb00919b] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Close attachment of soft tissues onto implantable devices inside the body is regarded as an optimal condition for preventing complications (e.g., infections and abscess formation around implants, and the migration of small injectable devices). We have recently reported that an α-type commercially pure Ti (CpTi) film after a long-term acid treatment and air drying showed a remarkable soft tissue adhesiveness immediately (i.e., within a few seconds) after the attachment onto soft tissues. Herein, we conducted acid treatment for (α + β)-type Ti-6Al-4V alloys and compared their mechanical properties and the immediate soft-tissue adhesiveness with α-type CpTi. The acid treatment for Ti-6Al-4V also promoted immediate soft-tissue adhesion, although the treatment was less effective than for CpTi. The tensile strength of acid-treated Ti-6Al-4V was much higher than that of acid-treated CpTi or human skin tissues, although the degree of hydrogen embrittlement was more severe than that for CpTi. These results suggest that the small amount of Al in the major α phase and/or the minor β phase of Ti-6Al-4V has a significant influence not only on the mechanical properties but also on the immediate soft-tissue adhesiveness of Ti-based solid-state adhesives after the acid treatment.
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Ishida J, Toyama H, Matsumoto I, Shirakawa S, Terai S, Yamashita H, Yanagimoto H, Asari S, Kido M, Fukumoto T. Glucose Tolerance after Pancreatectomy: A Prospective Observational Follow-Up Study of Pancreaticoduodenectomy and Distal Pancreatectomy. J Am Coll Surg 2021; 233:753-762. [PMID: 34530126 DOI: 10.1016/j.jamcollsurg.2021.08.688] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 08/21/2021] [Accepted: 08/23/2021] [Indexed: 01/08/2023]
Abstract
BACKGROUND Effects of pancreatectomy on glucose tolerance have not been clarified, and evidence regarding the difference in postoperative glucose tolerance between pancreaticoduodenectomy (PD) and distal pancreatectomy (DP) is lacking. STUDY DESIGN This prospective, single-center observational study analyzed 40 patients undergoing PD and 29 patients undergoing DP (Clinical trial registry number UMIN000008122). Glucose tolerance, including insulin secretion (Δ C-peptide immunoreactivity, ΔCPR) and insulin resistance (homeostasis model assessment of insulin resistance, HOMA-IR) were assessed before and 1 month after pancreatectomy using the oral glucose tolerance test (OGTT) and glucagon stimulation test. We assessed long-term hemoglobin A1c (HbA1c) levels in patients, with a follow-up time of 3 years. RESULTS Percentages of patients diagnosed with abnormal OGTT decreased after PD (from 12 [30%] to 7 [17.5%] of 40 patients, p = 0.096); however, they increased after DP (from 4 [13.8%] to 8 [27.6%] of 29 patients, p = 0.103), although the changes were not statistically significant. ΔCPR decreased after both PD (from 3.2 to 1.0 ng/mL, p < 0.001) and DP (from 3.3 to 1.8 ng/mL, p < 0.001). HOMA-IR decreased after PD (from 1.10 to 0.68, p < 0.001), but did not change after DP (1.10 and 1.07, p = 0.42). Median HbA1c level was higher after DP than after PD for up to 3 years, but the differences were not statistically significant. CONCLUSIONS In comparisons of pre- and 1 month post-pancreatectomy data, glucose tolerance showed improvement after PD, whereas it worsened after DP. Insulin secretion decreased after both PD and DP. Insulin resistance improved after PD, but did not change after DP. Further studies are warranted to clarify mechanisms of improved insulin resistance after PD.
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Komatsu S, Yano Y, Kido M, Kuramitsu K, Gon H, Fukushima K, Urade T, So S, Yanagimoto H, Toyama H, Kodama Y, Fukumoto T. Lenvatinib Rechallenge After Ramucirumab Treatment Failure for Hepatocellular Carcinoma. Anticancer Res 2021; 41:4555-4562. [PMID: 34475083 DOI: 10.21873/anticanres.15268] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 07/20/2021] [Accepted: 07/21/2021] [Indexed: 11/10/2022]
Abstract
BACKGROUND/AIM While there is increasing evidence supporting the role of several first- and second-line treatment regimens for advanced hepatocellular carcinomas (HCC), the clinical relevance of rechallenge treatment with previously administered drugs, however, remains to be explored. PATIENTS AND METHODS Five consecutive patients with advanced HCC who received lenvatinib rechallenge treatment after ramucirumab were assessed. RESULTS All patients were clinically diagnosed with failure after ramucirumab treatment, and the frequencies of ramucirumab administration before lenvatinib re-administration ranged from 3 to 11. The alfa-fetoprotein level in four of five patients decreased 1 month after the lenvatinib rechallenge. Radiological findings via the modified Response Evaluation Criteria in Solid Tumors showed stable diseases in four patients and a partial response in one. CONCLUSION Rechallenge treatment with lenvatinib after ramucirumab can be effective, and may be a treatment option for HCC in cases wherein the disease progressed after an initial response to lenvatinib treatment.
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Asari S, Toyama H, Goto T, Yamashita H, Nanno Y, Ishida J, Mizumoto T, Yanagimoto H, Kido M, Ajiki T, Fukumoto T. Indocyanine green (ICG) fluorography and digital subtraction angiography (DSA) of vessels supplying the remnant stomach that were performed during distal pancreatectomy in a patient with a history of distal gastrectomy: a case report. Clin J Gastroenterol 2021; 14:1749-1755. [PMID: 34342840 DOI: 10.1007/s12328-021-01493-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 07/26/2021] [Indexed: 11/30/2022]
Abstract
A 68-year-old man who had undergone distal gastrectomy for gastric cancer 3 years previously, presented to our hospital for examination of dilatation of the main pancreatic duct on follow-up computed tomography and magnetic resonance cholangiopancreatography. After examination, he was diagnosed with early-stage pancreatic cancer and distal pancreatectomy (DP) was planned. With informed consent, we performed indocyanine green (ICG) fluorography during DP and digital subtraction angiography (DSA) of vessels supplying the remnant stomach immediately before and after DP. On ICG fluorography, the remnant stomach gradually became fluoresced starting at the area of the lesser curvature, and the fluorescence eventually intensified over the entire area of the remnant stomach to the same brightness as that of the liver and duodenum. On DSA following DP, the terminal branches of the left inferior phrenic artery (LIPA) were distributed to more than half of the area of the remnant stomach, centering around the proximal area. It is useful to confirm blood flows to the remnant stomach by ICG fluorography using a near-infrared imaging camera during DP. We found that the LIPA played an important role in maintaining the blood supply to the remnant stomach in the absence of the left gastric artery and splenic artery.
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Ryota H, Ishida M, Ebisu Y, Yanagimoto H, Yamamoto T, Kosaka H, Hirooka S, Yamaki S, Kotsuka M, Matsui Y, Tsuta K, Satoi S. Clinicopathological characteristics of pancreatic ductal adenocarcinoma with invasive micropapillary carcinoma component with emphasis on the usefulness of PKCζ immunostaining for detection of reverse polarity. Oncol Lett 2021; 22:525. [PMID: 34055090 PMCID: PMC8138900 DOI: 10.3892/ol.2021.12786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Accepted: 02/17/2020] [Indexed: 11/21/2022] Open
Abstract
Invasive micropapillary carcinoma (IMPC) is a rare distinct histopathological subtype, characterized by the presence of carcinoma cells displaying reverse polarity. Only limited clinicopathological information is available regarding pancreatic IMPC. The aim of the present study was to clarify the clinicopathological features of pancreatic IMPC and the usefulness of protein kinase C (PKC)ζ immunostaining for the detection of reverse polarity. We reviewed 242 consecutive surgically resected specimens of pancreatic ductal adenocarcinoma and selected samples with an IMPC component. Clinicopathological characteristics were compared between the IMPC and non-IMPC groups. Immunohistochemical staining for PKCζ was performed using an autostainer. In total, 14 cases had an IMPC component (5.8%). The extent of IMPC component ranged from 5 to 20%. There were no significant differences in tumor location, T category, lymph node metastatic status, preoperative carbohydrate antigen 19-9 level, resection status and overall survival between the IMPC and non-IMPC groups. Immunostaining for PKCζ clearly showed reverse polarity of the neoplastic cells of IMPC. Although previous reports have shown that the presence of an IMPC component (>20% of the tumor) indicated poor prognosis, the present study demonstrated that presence of IMPC <20% did not suggest a worse prognosis.
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Yasuhara Y, Komatsu S, Kuramitsu K, Kido M, Tanaka M, Gon H, Yanagimoto H, Toyama H, Ajiki T, Fukumoto T. Feasibility of Reductive Hepatectomy in Patients With BCLC B and C Hepatocellular Carcinoma. Anticancer Res 2021; 41:1975-1983. [PMID: 33813404 DOI: 10.21873/anticanres.14965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Revised: 02/26/2021] [Accepted: 03/01/2021] [Indexed: 11/10/2022]
Abstract
BACKGROUND/AIM Few studies have established a definite conclusion regarding the limitation of surgical treatment for patients with Barcelona Clinic Liver Cancer (BCLC) stage B and C hepatocellular carcinoma (HCC). PATIENTS AND METHODS A retrospective analysis was performed on 717 consecutive patients who underwent initial hepatectomy for HCC. RESULTS Reductive hepatectomy was performed in 103 patients, with a median survival time (MST) of 18.0 months. Total bilirubin and albumin levels were identified as independent prognostic factors. The predictive score of these factors ranged from 0 to 2. Subsequent local treatment was performed in 91.0, 75.0, and 25.0% of patients who scored 0, 1, and 2, respectively. The MST for patients with a score of 0, 1, and 2 was 20.1, 14.8, and 2.7 months, respectively, with a significant difference. CONCLUSION Patients with BCLC stage B and C could be properly treated with reductive hepatectomy and subsequent local treatments.
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Ioka T, Furuse J, Fukutomi A, Mizusawa J, Nakamura S, Hiraoka N, Ito Y, Katayama H, Ueno M, Ikeda M, Sugimori K, Okano N, Shimizu K, Yanagimoto H, Okusaka T, Ozaka M, Todaka A, Nakamori S, Tobimatsu K, Sata N, Kawashima Y, Hosokawa A, Yamaguchi T, Miyakawa H, Hara H, Mizuno N, Ishii H. Randomized phase II study of chemoradiotherapy with versus without induction chemotherapy for locally advanced pancreatic cancer: Japan Clinical Oncology Group trial, JCOG1106. Jpn J Clin Oncol 2021; 51:235-243. [PMID: 33164066 DOI: 10.1093/jjco/hyaa198] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Accepted: 10/01/2020] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND Chemoradiotherapy is a treatment option for locally advanced pancreatic cancer. However, the efficacy of induction chemotherapy prior to chemoradiotherapy is uncertain. The aim of this randomized, multicentre phase II study is to evaluate the efficacy and safety of chemoradiotherapy with and without induction chemotherapy to determine the significance of induction chemotherapy. METHODS Patients with locally advanced pancreatic cancer were randomly assigned to the chemoradiotherapy arm (Arm A) or induction chemotherapy followed by the chemoradiotherapy arm (Arm B). Patients in Arm A underwent radiotherapy with concurrent S-1. Patients in Arm B received induction gemcitabine for 12 weeks, and thereafter, only patients with controlled disease underwent the same chemoradiotherapy as Arm A. After chemoradiotherapy, gemcitabine was continued until disease progression or unacceptable toxicity in both arms. The primary endpoint was overall survival. RESULTS Amongst 102 patients enrolled, 100 were eligible for efficacy assessment. The probability of survival was greater in Arm B in the first 12 months, but the trend was reversed in the following periods (1-year survival 66.7 vs. 69.3%, 2-year survival 36.9 vs. 18.9%). The hazard ratio was 1.255 (95% confidence interval 0.816-1.930) in favour of Arm A. Gastrointestinal toxicity was slightly more frequent and three treatment-related deaths occurred in Arm A. CONCLUSIONS This study suggested that the chemoradiotherapy using S-1 alone had more promising efficacy with longer-term survival, compared with induction gemcitabine followed by chemoradiotherapy for locally advanced pancreatic cancer. CLINICAL TRIAL REGISTRATION The study was registered at the UMIN Clinical Trials Registry as UMIN000006811.
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Tanaka H, Hijioka S, Hosoda W, Ueno M, Kobayashi N, Ikeda M, Ito T, Kodama Y, Morizane C, Notohara K, Taguchi H, Kitano M, Komoto I, Tsuji A, Hashigo S, Kanno A, Miyabe K, Takagi T, Ishii H, Kojima Y, Yoshitomi H, Yanagimoto H, Furuse J, Mizuno N. Pancreatic neuroendocrine carcinoma G3 may be heterogeneous and could be classified into two distinct groups. Pancreatology 2020; 20:1421-1427. [PMID: 32891532 DOI: 10.1016/j.pan.2020.07.400] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 07/22/2020] [Accepted: 07/25/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND/OBJECTIVES Pancreatic neuroendocrine carcinoma (PanNEC)-G3 often presents along with genetic abnormalities such as KRAS, RB1, and TP53 mutations. However, the association between these genetic findings and response to chemotherapy and prognosis has not been clarified. This study aimed to clarify the clinicopathological features of PanNEC-G3. METHODS We performed a subgroup analysis of the Japanese PanNEN-G3 study (multicenter, retrospective study), which revealed that Rb loss and KRAS mutation were predictors of the response to platinum-based regimen in PanNEN-G3. We re-classified WHO grades of PanNENs using the 2017 WHO classification and then analyzed the clinicopathological features and prognostic factors in 49 patients with PanNEC-G3. RESULTS The rates of Rb loss and KRAS mutation in PanNEC-G3 were 54.5% and 48.7%, respectively. Patients with Rb loss and/or KRAS mutation showed a higher response rate to first-line platinum-based regimen than those without Rb loss or KRAS mutation (object response rate 70.0% vs 33.3%, odds ratio 9.22; 95% CI 1.26-67.3, P = 0.029), but tended to have shorter overall survival rates than those without Rb loss or KRAS mutation (median 239 vs 473 days, hazard ratio 2.11; 95% CI 0.92-4.86, P = 0.077). CONCLUSIONS Patients with PanNEC-G3 have varied clinical outcomes for platinum-based regimen. When grouped based on Rb loss and KRAS mutation, there seemed to be two groups with distinct prognoses and responses to the platinum-based regimen. PanNEC-G3 could, therefore, be classified into two distinct groups based on immunohistochemical and genetic findings.
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Komatsu S, Yano Y, Sofue K, Kido M, Tanaka M, Kuramitsu K, Awazu M, Gon H, Yamamoto A, Yanagimoto H, Toyama H, Kodama Y, Murakami T, Fukumoto T. Assessment of lenvatinib treatment for unresectable hepatocellular carcinoma with liver cirrhosis. HPB (Oxford) 2020; 22:1450-1456. [PMID: 32238302 DOI: 10.1016/j.hpb.2020.03.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 01/16/2020] [Accepted: 03/02/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND The present study aimed to assess the clinical features of patients who received lenvatinib treatment for unresectable hepatocellular carcinoma (HCC). METHODS The clinical characteristics, adverse events, and radiological responses were evaluated for 51 consecutive patients. RESULTS Of the study subjects, 37 patients had Child-Pugh class A (CPA) liver function, and 14 patients had Child-Pugh class B (CPB) liver function. The overall response rates in the CPA and CPB groups were 42.9% and 25.0%, respectively, and disease control rates were 82.9% and 83.3%, respectively, without significant difference (p = 0.2621 and 0.9697). There was no significant difference between CPA and CPB groups regarding the incidence of adverse events, except for hepatic coma. No significant difference was observed in the relative dose intensity between the CPA and CPB groups, for the first month, 1-2 months, or 2-3 months (p = 0.2368, 0.9368, and 0.9293). CONCLUSION The comparable outcomes between the CPA and CPB groups suggest the acceptability of lenvatinib treatment in patients with impaired liver function, at least in the acute phase. With careful follow-up, the dose can be relatively intensified, even in patients with impaired liver function and this may contribute to offering comparable treatment.
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Yanagimoto H, Satoi S, Yamamoto T, Toyokawa H, Hirooka S, Yui R, Yamaki S, Ryota H, Inoue K, Michiura T, Matsui Y, Kwon AH. Clinical Impact of Preoperative Cholangitis after Biliary Drainage in Patients who Undergo Pancreaticoduodenectomy on Postoperative Pancreatic Fistula. Am Surg 2020. [DOI: 10.1177/000313481408000122] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The objective of this study was to examine whether the development of cholangitis after preoperative biliary drainage (PBD) can increase the incidence of postoperative pancreatic fistula (POPF). The study population included 185 consecutive patients who underwent pancreaticoduodenectomy from April 2006 to March 2011. All patients were divided into two groups, which consisted of a “no PBD” group (73 patients) and a PBD group (112 patients). Moreover, the PBD group was divided into a “cholangitis” group (21 patients) and a “no cholangitis” group (91 patients). Clinical background, clinical outcome, and postoperative complications were compared between groups. All patients received prophylactic antibiotics using cefmetazole until 1 or 2 days postoperatively. There was no difference between noncholangitis and non-PBD groups except the frequency of overall POPF. Clinically relevant POPF and drain infection occurred in the cholangitis group significantly more than in the noncholangitis group ( P < 0.05). Univariate and multivariate analyses showed that development of preoperative cholangitis after preoperative biliary drainage and small pancreatic duct (less than 3 mm diameter) were independent risk factors for clinically relevant POPF. The frequency of clinically relevant POPF was 8 per cent (eight of 99) in patients without two risk factors, 19 per cent (15 of 80) in patients with one risk factor, and 50 per cent (three of six) in patients with both risk factors. The development of preoperative cholangitis after PBD was closely associated with the development of clinically relevant POPF under the limited use of prophylactic antibiotics.
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Yanagimoto H, Satoi S, Yamamoto T, Yamaki S, Hirooka S, Kotsuka M, Ryota H, Ishida M, Matsui Y, Sekimoto M. Benefits of Conversion Surgery after Multimodal Treatment for Unresectable Pancreatic Ductal Adenocarcinoma. Cancers (Basel) 2020; 12:cancers12061428. [PMID: 32486418 PMCID: PMC7352934 DOI: 10.3390/cancers12061428] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Revised: 05/27/2020] [Accepted: 05/28/2020] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Traditionally, the treatment options for unresectable locally advanced (UR-LA) and metastatic (UR-M) pancreatic ductal adenocarcinoma (PDAC) are palliative chemotherapy or chemoradiotherapy. The benefits of surgery for such patients remains unknown. The present study investigated clinical outcomes of patients undergoing conversion surgery (CS) after chemo(radiation)therapy for initially UR-PDAC. METHODS We recruited patients with UR-PDAC who underwent chemo(radiation)therapy for initially UR-PDAC between April 2006 and September 2017. We analyzed resectability of CS, predictive parameters for overall survival, and early recurrence (within six months). RESULTS A total of 468 patients (108 with UR-LA and 360 with UR-M PDAC) were enrolled in this study, of whom, 17 (15.7%) with UR-LA and 15 (4.2%) with UR-M underwent CS. The median survival time (MST) and five-year survival of patients who underwent CS was 37.2 months and 34%, respectively; significantly better than non-resected patients (nine months and 1%, respectively, p < 0.0001). MST did not differ according to UR-LA or UR-M (50.5 vs. 29.0 months, respectively, p = 0.53). Early recurrence after CS occurred in eight patients (18.8%). Lymph node metastasis, positive washing cytology, large tumor size (>35 mm), and lack of postoperative adjuvant chemotherapy were statistically significant predictive factors for early recurrence. Moreover, the site of pancreatic lesion and administration of postoperative adjuvant chemotherapy were statistically significant prognostic factors for overall survival in the patients undergoing CS. CONCLUSION Conversion surgery offers benefits in terms of increase survival for initially UR-PDAC for patients who responded favorably to chemo(radiation)therapy when combined with postoperative adjuvant chemotherapy.
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Komatsu S, Kido M, Tanaka M, Kuramitsu K, Tsugawa D, Awazu M, Gon H, Yanagimoto H, Toyama H, Fukumoto T. Clinical Significance of Hepatectomy for Hepatocellular Carcinoma Associated with Extrahepatic Metastases. Dig Surg 2020; 37:411-419. [PMID: 32454487 DOI: 10.1159/000507436] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Accepted: 03/22/2020] [Indexed: 01/10/2023]
Abstract
BACKGROUND This study evaluated the prognosis of hepatocellular carcinoma (HCC) patients with extrahepatic metastases who can undergo hepatectomy. METHODS A total of 32 patients who underwent hepatectomy for HCC with extrahepatic metastases, including lymph node and/or distant metastases were recruited for this study. RESULTS Fourteen patients had lymph node metastasis only, 16 had distant metastasis only, and 2 had both metastasis types during preoperative diagnosis. The 3-year overall survival (OS) rate of all patients was 17.9%, and the median survival time (MST) was 11.8 months. Univariate analysis revealed that intrahepatic maximal tumor size, intrahepatic tumor number, and intrahepatic tumor control after hepatectomy were significant factors influencing OS (p < 0.05). Multivariate analysis revealed that independent risk factors for OS were intrahepatic maximal tumor size and intrahepatic tumor number (p < 0.05). The MST and 3-year OS rate of patients with maximal tumor size <100 mm and intrahepatic tumor number ≤2 were 39.0 months and 51.9%, respectively. CONCLUSIONS Hepatectomy is not recommended for HCC patients with extrahepatic metastasis with ≥3 intrahepatic tumors, even when all intrahepatic tumors can be eliminated via hepatectomy. Aggressive surgery may be justified for HCC patients with ≤2 intrahepatic tumors and maximal tumor size <100 mm, irrespective of vascular invasion.
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Kwon W, Kim H, Han Y, Hwang YJ, Kim SG, Kwon HJ, Vinuela E, Járufe N, Roa JC, Han IW, Heo JS, Choi SH, Choi DW, Ahn KS, Kang KJ, Lee W, Jeong CY, Hong SC, Troncoso AT, Losada HM, Han SS, Park SJ, Kim SW, Yanagimoto H, Endo I, Kubota K, Wakai T, Ajiki T, Adsay NV, Jang JY. Role of tumour location and surgical extent on prognosis in T2 gallbladder cancer: an international multicentre study. Br J Surg 2020; 107:1334-1343. [PMID: 32452559 DOI: 10.1002/bjs.11618] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2019] [Revised: 02/29/2020] [Accepted: 03/16/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND In gallbladder cancer, stage T2 is subdivided by tumour location into lesions on the peritoneal side (T2a) or hepatic side (T2b). For tumours on the peritoneal side (T2a), it has been suggested that liver resection may be omitted without compromising the prognosis. However, data to validate this argument are lacking. This study aimed to investigate the prognostic value of tumour location in T2 gallbladder cancer, and to clarify the adequate extent of surgical resection. METHODS Clinical data from patients who underwent surgery for gallbladder cancer were collected from 14 hospitals in Korea, Japan, Chile and the USA. Survival and risk factor analyses were conducted. RESULTS Data from 937 patients were available for evaluation. The overall 5-year disease-free survival rate was 70·6 per cent, 74·5 per cent for those with T2a and 65·5 per cent among those with T2b tumours (P = 0·028). Regarding liver resection, extended cholecystectomy was associated with a better 5-year disease-free survival rate than simple cholecystectomy (73·0 versus 61·5 per cent; P = 0·012). The 5-year disease-free survival rate was marginally better for extended than simple cholecystectomy in both T2a (76·5 versus 66·1 per cent; P = 0·094) and T2b (68·2 versus 56·2 per cent; P = 0·084) disease. Five-year disease-free survival rates were similar for extended cholecystectomies including liver wedge resection versus segment IVb/V segmentectomy (74·1 versus 71·5 per cent; P = 0·720). In multivariable analysis, independent risk factors for recurrence were presence of symptoms (hazard ratio (HR) 1·52; P = 0·002), R1 resection (HR 1·96; P = 0·004) and N1/N2 status (N1: HR 3·40, P < 0·001; N2: HR 9·56, P < 0·001). Among recurrences, 70·8 per cent were metastatic. CONCLUSION Tumour location was not an independent prognostic factor in T2 gallbladder cancer. Extended cholecystectomy was marginally superior to simple cholecystectomy. A radical operation should include liver resection and adequate node dissection.
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Tai K, Komatsu S, Sofue K, Kido M, Tanaka M, Kuramitsu K, Awazu M, Gon H, Tsugawa D, Yanagimoto H, Toyama H, Murakami S, Murakami T, Fukumoto T. Total tumour volume as a prognostic factor in patients with resectable colorectal cancer liver metastases. BJS Open 2020; 4:456-466. [PMID: 32277807 PMCID: PMC7260417 DOI: 10.1002/bjs5.50280] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Accepted: 02/16/2020] [Indexed: 12/29/2022] Open
Abstract
Background Although total tumour volume (TTV) may have prognostic value for hepatic resection in certain solid cancers, its importance in colorectal liver metastases (CRLM) remains unexplored. This study investigated its prognostic value in patients with resectable
CRLM. Method This was a retrospective review of patients who underwent hepatic resection for CRLM between 2008 and 2017 in a single institution. TTV was measured from CT images using three‐dimensional construction software; cut‐off values were determined using receiver operating characteristic (ROC) curve analyses. Potential prognostic factors, overall survival (OS) and recurrence‐free survival (RFS) were determined using multivariable and Kaplan–Meier analyses. Results Some 94 patients were included. TTV cut‐off values for OS and RFS were 100 and 10 ml respectively. Right colonic primary tumours, primary lymph node metastasis and bilobar liver metastasis were included in the multivariable analysis of OS; a TTV of 100 ml or above was independently associated with poorer OS (hazard ratio (HR) 6·34, 95 per cent c.i. 2·08 to 17·90; P = 0·002). Right colonic primary tumours and primary lymph node metastasis were included in the RFS analysis; a TTV of 10 ml or more independently predicted poorer RFS (HR 1·90, 1·12 to 3·57; P = 0·017). The 5‐year OS rate for a TTV of 100 ml or more was 41 per cent, compared with 67 per cent for a TTV below 100 ml (P = 0·006). Corresponding RFS rates with TTV of 10 ml or more, or less than 10 ml, were 14 and 58 per cent respectively (P = 0·009). A TTV of at least 100 ml conferred a higher rate of unresectable initial recurrences (12 of 15, 80 per cent) after initial hepatic resection. Conclusion TTV was associated with RFS and OS after initial hepatic resection for CRLM; TTV of 100 ml or above was associated with a higher rate of unresectable recurrence.
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Tai K, Kuramitsu K, Kido M, Tanaka M, Komatsu S, Awazu M, Gon H, So S, Tsugawa D, Mukubo H, Terai S, Yanagimoto H, Toyama H, Ajiki T, Fukumoto T. Impact of Albumin-Bilirubin Score on Short- and Long-Term Survival After Living-Donor Liver Transplantation: A Retrospective Study. Transplant Proc 2020; 52:910-919. [PMID: 32183990 DOI: 10.1016/j.transproceed.2020.01.020] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Revised: 12/02/2019] [Accepted: 01/02/2020] [Indexed: 12/28/2022]
Abstract
BACKGROUND The albumin-bilirubin (ALBI) grade, stratified from the ALBI score, may have prognostic value in patients with hepatocellular carcinoma. We aim to evaluate the prognostic abilities of the ALBI score/grade among living-donor liver transplantation patients. METHODS We retrospectively collected data of 81 patients who underwent living-donor liver transplant at Kobe University Hospital between June 2000 and October 2018. The efficacy of the ALBI score/grade as a prognostic factor was assessed and compared with that of the well-established Model for End-Stage Liver Disease (MELD) score. MAIN FINDINGS Multivariate analysis indicated that recipient age (P = .003), donor age (P = .003), ALBI score ≥ -1.28 (P = .002), and ALBI grade III (P = .004) were independently associated with post-transplant survival. A high MELD score was not associated with post-transplant survival in univariate or multivariate analyses. Although there was no significant difference in the overall survival rate relative to recipient and donor age, ALBI score/grade was significantly associated with the 1- and 5-year survival rates (P = .023, P = .005). ALBI scores specifically detected fatal complications of post-transplant graft dysfunction (P = .031) and infection (P = .020). CONCLUSION ALBI score/grade predicted patient survival more precisely than the MELD score did, suggesting that it is a more useful prognostic factor compared to the MELD score in living-donor liver transplantation cases.
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Morizane C, Okusaka T, Mizusawa J, Katayama H, Ueno M, Ikeda M, Ozaka M, Okano N, Sugimori K, Fukutomi A, Hara H, Mizuno N, Yanagimoto H, Wada K, Tobimatsu K, Yane K, Nakamori S, Yamaguchi H, Asagi A, Yukisawa S, Kojima Y, Kawabe K, Kawamoto Y, Sugimoto R, Iwai T, Nakamura K, Miyakawa H, Yamashita T, Hosokawa A, Ioka T, Kato N, Shioji K, Shimizu K, Nakagohri T, Kamata K, Ishii H, Furuse J. Combination gemcitabine plus S-1 versus gemcitabine plus cisplatin for advanced/recurrent biliary tract cancer: the FUGA-BT (JCOG1113) randomized phase III clinical trial. Ann Oncol 2019; 30:1950-1958. [PMID: 31566666 DOI: 10.1093/annonc/mdz402] [Citation(s) in RCA: 161] [Impact Index Per Article: 32.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Gemcitabine plus cisplatin (GC) is the standard treatment of advanced biliary tract cancer (BTC); however, it causes nausea, vomiting, and anorexia, and requires hydration. Gemcitabine plus S-1 (GS) reportedly has equal to, or better, efficacy and an acceptable toxicity profile. We aimed to confirm the non-inferiority of GS to GC for patients with advanced/recurrent BTC in terms of overall survival (OS). PATIENTS AND METHODS We undertook a phase III randomized trial in 33 institutions in Japan. Eligibility criteria included chemotherapy-naïve patients with recurrent or unresectable BTC, an Eastern Cooperative Oncology Group Performance Status of 0 - 1, and adequate organ function. The calculated sample size was 350 with a one-sided α of 5%, a power of 80%, and non-inferiority margin hazard ratio (HR) of 1.155. The primary end point was OS, while the secondary end points included progression-free survival (PFS), response rate (RR), adverse events (AEs), and clinically significant AEs defined as grade ≥2 fatigue, anorexia, nausea, vomiting, oral mucositis, or diarrhea. RESULTS Between May 2013 and March 2016, 354 patients were enrolled. GS was found to be non-inferior to GC [median OS: 13.4 months with GC and 15.1 months with GS, HR, 0.945; 90% confidence interval (CI), 0.78-1.15; P = 0.046 for non-inferiority]. The median PFS was 5.8 months with GC and 6.8 months with GS (HR 0.86; 95% CI 0.70-1.07). The RR was 32.4% with GC and 29.8% with GS. Both treatments were generally well-tolerated. Clinically significant AEs were observed in 35.1% of patients in the GC arm and 29.9% in the GS arm. CONCLUSIONS GS, which does not require hydration, should be considered a new, convenient standard of care option for patients with advanced/recurrent BTC. CLINICAL TRIAL NUMBER This trial has been registered with the UMIN Clinical Trials Registry (http://www.umin.ac.jp/ctr/index.htm), number UMIN000010667.
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