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Introduction: The phase III REFLECT trial demonstrated that lenvatinib was superior to sorafenib in terms of progression-free survival (PFS), time to progression, and objective response rate (ORR) for patients with unresectable hepatocellular carcinoma (HCC). This study assessed the efficacy and safety of preoperative lenvatinib therapy for patients with oncologically or technically unresectable HCC. Methods: In this multicenter single-arm phase II trial, patients with advanced HCC and factors suggestive of a poor prognosis (macroscopic vascular invasion, extrahepatic metastasis, or multinodular tumors) were enrolled. Patients with these factors, even with technically resectable HCC, were defined as oncologically unresectable because of the expected poor prognosis after surgery. After 8 weeks of lenvatinib therapy, the patients were assessed for resectability, and tumor resection was performed if the tumor was considered technically resectable. The primary endpoint was the surgical resection rate. The secondary endpoints were the macroscopic curative resection rate, overall survival (OS), ORR, PFS, and the change in the indocyanine green retention rate at 15 min as measured before and after lenvatinib therapy. The trial was registered with the Japan Registry of Clinical Trials (s031190057). Results: Between July 2019 and January 2021, 49 patients (42 oncologically unresectable patients and 7 technically unresectable patients) from 11 centers were enrolled. The ORR was 37.5% based on mRECIST and 12.5% based on RECIST version 1.1. Thirty-three patients underwent surgery (surgical resection rate: 67.3%) without perioperative mortality. The surgical resection rate was 76.2% for oncologically unresectable patients and 14.3% for technically unresectable patients. The 1-year OS rate and median PFS were 75.9% and 7.2 months, respectively, with a median follow-up period of 9.3 months. Conclusions: The relatively high surgical resection rate seen in this study suggests the safety and feasibility of lenvatinib therapy followed by surgical resection for patients with oncologically or technically unresectable HCC.
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We report herein a case of delayed bowel stenosis after surgery for non-occlusive mesenteric ischemia (NOMI), which was successfully treated with endoscopic stenting. The patient was a 78-year-old woman who underwent an emergency laparotomy for NOMI and duodeno-ileal anastomosis. Necrosis was observed in almost all areas of the small intestine except for the beginning of the jejunum and the end of the ileum. Postoperatively, the patient was discharged with central venous nutrition, but was readmitted on postoperative day 54 with a diagnosis of postoperative ileus. The patient failed to respond to conservative treatment. Fluoroscopic endoscopy revealed wall stiffness and circumferential stenosis in the ascending colon at a different site from that of the anastomosis. Based on this finding, delayed stenosis of the ascending colon after NOMI treatment was diagnosed. Bougie dilatation was performed for the stenosis, leading to temporary improvement. However, stenosis along with ileus soon recurred. To prevent restenosis, a metallic stent was endoscopically implanted at the stenotic site. Thereafter, the patient was discharged without any further episodes of restenosis. Delayed bowel stenosis may occur after a subtotal resection of the small intestine for NOMI. Endoscopic stenting is an effective treatment option if resection is difficult.
Subject(s)
Ileus , Intestinal Obstruction , Mesenteric Ischemia , Female , Humans , Aged , Mesenteric Ischemia/diagnostic imaging , Mesenteric Ischemia/etiology , Mesenteric Ischemia/surgery , Constriction, Pathologic/etiology , Constriction, Pathologic/surgery , Intestine, Small/surgery , Intestinal Obstruction/diagnostic imaging , Intestinal Obstruction/etiology , Intestinal Obstruction/surgery , Ischemia/etiology , Ischemia/surgeryABSTRACT
BACKGROUND: Oxaliplatin-based regimens are commonly used as adjuvant chemotherapy following surgery for colorectal cancer. Adverse events associated with oxaliplatin include blue liver, which is caused by sinusoidal dilation and diffuse peliosis hepatis. We report herein a case of localized peliosis hepatis closely resembling a metastatic liver tumor. CASE PRESENTATION: The patient, a 50-year-old male, underwent a robotically assisted colectomy for rectosigmoid colon cancer, which was discovered when hematochezia occurred. The patient received a diagnosis of pStage IIIb and was treated with four courses of CAPOX as adjuvant chemotherapy starting at postoperative month 1. At postoperative month 4, contrast-enhanced computed tomography (CT) of the abdomen revealed a 20-mm, low-density area with heterogeneous internal structure in S6/7 of the liver. Abdominal ultrasound and gadolinium ethoxybenzyl-diethylenetriaminepentaacetic acid-enhanced magnetic resonance imaging (EOB-MRI) findings led to a diagnosis of metastatic liver tumor, for which a laparoscopic partial hepatectomy was performed. The resected lesion was a dark reddish-brown nodule with indistinct margins that appeared to be continuous with the surrounding area. Histopathological analysis revealed severe, localized dilatation of the sinusoids and congestion consistent with the gross nodule. Based on these findings, localized peliosis hepatis associated with oxaliplatin-induced sinusoidal damage was diagnosed. CONCLUSIONS: Localized peliosis hepatis associated with oxaliplatin use can be difficult to distinguish from a metastatic liver tumor on imaging studies.
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Combined thoraco-laparoscopic resection can aid in precise resection of an invasive tumor of the diaphragm. A 44-year-old woman was referred to our department for resection of solitary peritoneal seeding from cervical cancer following systemic chemotherapy. The tumor was located in the right diaphragm with an ill-defined border of the liver. Combined thoraco-laparoscopic resection was proposed. Laparoscopy portrayed that the right diaphragm was partially attached to the liver, and the depth of tumor invasion to the diaphragm was ambiguous. Observation from the thoracic cavity indicated a white-colored distortion following the location of peritoneal seeding. Partial resection and repair of the diaphragm were made using the thoracoscopic-assisted approach, followed by laparoscopic hepatectomy. The postoperative course was uneventful, and pathological findings revealed that peritoneal metastases of the diaphragm and surgical margin was negative for cancer. Combined thoraco-laparoscopic resection can cover the drawbacks of each approach and is among the options for minimally invasive surgery for invasive tumor of the diaphragm.
Subject(s)
Laparoscopy , Liver Neoplasms , Uterine Cervical Neoplasms , Female , Humans , Adult , Diaphragm/surgery , Hepatectomy , Liver Neoplasms/surgery , Uterine Cervical Neoplasms/surgery , Peritoneum/surgeryABSTRACT
Aim: This study was performed to evaluate the efficacy of a multidisciplinary approach incorporating neoadjuvant chemoradiotherapy with S1 (S1-NACRT) for resectable pancreatic ductal adenocarcinoma. Methods: The medical records of 132 patients who received S1-NACRT for resectable pancreatic ductal adenocarcinoma from 2010 to 2019 were reviewed. The S1-NACRT regimen consisted of S1 at a dose of 80-120 mg/body/day together with 1.8 Gy of radiation in 28 fractions. The patients were re-evaluated 4 weeks after S1-NACRT completion, and a pancreatectomy was then considered. Results: Adverse events of S1-NACRT ≥grade 3 occurred in 22.7% of the patients, and 1.5% discontinued therapy. Of the 112 patients who underwent a pancreatectomy, 109 underwent R0 resection. Adjuvant chemotherapy with relative dose intensity ≥50% was administered to 74.1% of the patients who underwent resection. The median overall survival of all patients was 47 months, and the median overall survival and recurrence-free survival of patients who underwent resection was 71 and 32 months, respectively. According to the multivariate analyses of prognostic factors for overall survival in patients who underwent resection, negative margin status (hazard ratio: 0.182; P = 0.006) and relative dose intensity of adjuvant chemotherapy ≥50% (hazard ratio 0.294; P < 0.001) were independent prognostic factors of overall survival. Conclusions: A multidisciplinary approach incorporating S1-NACRT for resectable pancreatic ductal adenocarcinoma demonstrated acceptable tolerability and good local control and resulted in comparable survival benefits.
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INTRODUCTION: Vasculobiliary injury (VBI) is a rare but critical complication of laparoscopic cholecystectomy (Lap-C). Dividing first the gallbladder body and then the gallbladder neck from the gallbladder bed (the "body-first approach") may decrease the possibility of VBI. METHODS: The surgical outcome of 62 patients who underwent Lap-C with a body-first approach were evaluated. In this procedure, after serosal resection of the gallbladder, the gallbladder body is divided from the cystic plate; then the gallbladder neck and cystic duct are isolated. No connective tissue of the hepatic hilum is touched. RESULTS: A total of five patients had anatomical anomalies of the biliary tract that raised concerns of cholecystectomy. Furthermore, seven patients underwent subtotal cholecystectomy. No patients required conversion to open surgery, and none developed VBI or postoperative complications of Clavien-Dindo grade 3a or worse. CONCLUSION: The body-first approach may minimize the risk of VBI during Lap-C.
Subject(s)
Cholecystectomy, Laparoscopic , Humans , Cholecystectomy, Laparoscopic/adverse effects , Cholecystectomy, Laparoscopic/methods , Gallbladder/surgery , Cholecystectomy , Cystic Duct/surgery , LiverABSTRACT
BACKGROUND: Previous studies have reported contrasting results regarding the advantages of spleen preservation during laparoscopic distal pancreatectomy (LDP) for preventing infectious complications. METHODS: A total of 3787 patients who underwent LDP for benign or low-grade malignant pancreatic disease in 92 centers across Korea and Japan were included in this retrospective study. Postoperative infectious complications and other complications were compared between LDP with splenectomy (LDPS) and LDP with spleen preservation (LSPDP) by propensity score matching (PSM) analysis. RESULTS: After PSM, the LSPDP group had a lower rate of overall infectious complications (P = .079) and a significantly lower rate of intra-abdominal abscess (P = .014) compared with the LDPS group. Within the LSPDP group, the vessel preservation subgroup had a significantly higher rate of infectious complications (P = .002) compared with the vessel resection subgroup. Low-volume centers had a higher rate of intra-abdominal abscess than high-volume centers in the LSPDP group (P = .001) and the splenic vessel preservation subgroup (P = .003). CONCLUSIONS: Spleen preservation in LDP for benign or borderline malignant pancreatic diseases was advantageous in lowering the risk of infectious complications, specifically intra-abdominal abscess. However, the risk of intra-abdominal abscess may differ according to the level of surgeon's experience.
Subject(s)
Abdominal Abscess , Laparoscopy , Pancreatic Diseases , Pancreatic Neoplasms , Humans , Spleen/surgery , Splenectomy/adverse effects , Splenectomy/methods , Pancreatectomy/adverse effects , Pancreatectomy/methods , Retrospective Studies , Propensity Score , Pancreatic Neoplasms/surgery , Pancreatic Neoplasms/complications , Pancreatic Diseases/surgery , Laparoscopy/adverse effects , Laparoscopy/methods , Postoperative Complications/surgery , Abdominal Abscess/prevention & control , Abdominal Abscess/complications , Treatment OutcomeABSTRACT
A 73-year-old, male patient presented with the chief complaint of epigastric pain and received the diagnosis of extensive cholangiocarcinoma after a close examination. Extensive extension of the malignancy into the right and left hepatic ducts precluded a curative resection, and the patient received GC therapy. After 11 courses of GC over about 1 year, no new lesions or tumor progression was observed, and a bile duct mapping biopsy was performed to investigate the possibility of resection conversion. The results showed a marked decrease in atypia, and reactive atypia was diagnosed. A pancreaticoduodenectomy was performed, and histopathologically negative margins were obtained. The response to treatment was Grade â ¡a according to the Evans classification. At 23 months after the start of treatment and 12 months after surgery, the patient is recurrence-free without adjuvant chemotherapy. Although the evidence for conversion surgery for biliary tract cancer has not been established, the long-term outcomes may be favorable.
Subject(s)
Bile Duct Neoplasms , Biliary Tract Neoplasms , Cholangiocarcinoma , Humans , Male , Aged , Bile Ducts, Intrahepatic/pathology , Bile Duct Neoplasms/drug therapy , Bile Duct Neoplasms/surgery , Bile Duct Neoplasms/pathology , Hepatectomy/methods , Cholangiocarcinoma/drug therapy , Cholangiocarcinoma/surgery , Cholangiocarcinoma/pathology , Biliary Tract Neoplasms/surgeryABSTRACT
As medical insurance coverage for robotic surgery has been expanded in the field of gastrointestinal surgery in Japan, the number of cases undergoing robotic surgery for hepato-biliary-pancreatic disease has been increasing. Therefore, cases with malignant tumors and metastatic lesions tend to undergo robotic operation for both primary tumors and metastases. Herein, we report a case of neuroendocrine tumor(NET)in the pancreatic tail with simultaneous single liver metastasis, which was treated with two-stage robotic-assisted surgery. A 67-year-old female underwent a computed tomography scan and a hypovascularized tumor in the pancreatic tail region and liver was found. A biopsy of the pancreatic tumor by endoscopic ultrasound-guided fine needle aspiration demonstrated a NET G1-2. The liver lesion was diagnosed as a metastatic tumor, considering the other examinations. The patient underwent a robotic distal pancreatectomy(RDP)and was histopathologically diagnosed as NET G2. Sixty-three days after the RDP, a two-stage partial liver resection for the metastatic tumor was performed under robotic assistance. Curative resection was achieved through two-stage robot-assisted surgery, there were no postoperative complications.
Subject(s)
Liver Neoplasms , Neuroendocrine Tumors , Pancreatic Neoplasms , Robotic Surgical Procedures , Female , Humans , Aged , Neuroendocrine Tumors/surgery , Neuroendocrine Tumors/pathology , Pancreatectomy , Pancreatic Neoplasms/pathology , Liver Neoplasms/surgery , Liver Neoplasms/secondary , HepatectomyABSTRACT
Whether albumin and bilirubin levels, platelet counts, ALBI, and ALPlat scores could be useful for the assessment of permanent liver functional deterioration after repeat liver resection was examined, and the deterioration after laparoscopic procedure was evaluated. For 657 patients with liver resection of segment or less in whom results of plasma albumin and bilirubin levels and platelet counts before and 3 months after surgery could be retrieved, liver functional indicators were compared before and after surgery. There were 268 patients who underwent open repeat after previous open liver resection, and 224 patients who underwent laparoscopic repeat after laparoscopic liver resection. The background factors, liver functional indicators before and after surgery and their changes were compared between both groups. Plasma levels of albumin (p = 0.006) and total bilirubin (p = 0.01) were decreased, and ALBI score (p = 0.001) indicated worse liver function after surgery. Laparoscopic group had poorer preoperative performance status and liver function. Changes of liver functional values before and after surgery and overall survivals were similar between laparoscopic and open groups. Plasma levels of albumin and bilirubin and ALBI score could be the indicators for permanent liver functional deterioration after liver resection. Laparoscopic group with poorer conditions showed the similar deterioration of liver function and overall survivals to open group.
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BACKGROUND: Although distant metastasis from pancreatic ductal adenocarcinoma (PDAC) has a dismal prognosis, some single center studies reported that lung metastasis has a favorable prognosis. The aim of this study is to evaluate the prognostic value of site-specific metastasis after pancreatectomy for PDAC, with a focus on lung metastasis. METHODS: Data from 117 cases of lung metastasis after pancreatectomy were collected retrospectively from 23 institutions in Japan. To compare the sites of metastasis we also collected the data of 134 patients with liver only metastasis, 67 patients with peritoneal only metastasis and 121 patients with locoregional recurrence alone. RESULTS: In patients with lung only metastasis, the median time from recurrence to death (RTD) was 23.1 months, which was better in comparison to other sites of recurrence. In lung metastasis group, the patients who underwent pulmonary resection had better long-term outcomes in comparison to those who did not. (RTD: 29.2 vs 15.2, P < .001). In the multivariate analysis, solitary metastasis (HR 5.03; 95% CI 1.195-21.144, P = .022) and postoperative chemotherapy (HR 14.089; 95% CI 1.729-114.77, P = .023) were identified as significant prognostic factors after lung resection. CONCLUSIONS: Surgical resection is a favorable option for selected patients with a solitary lung metastasis and for whom adjuvant chemotherapy can be administrated.
Subject(s)
Carcinoma, Pancreatic Ductal , Liver Neoplasms , Lung Neoplasms , Pancreatic Neoplasms , Carcinoma, Pancreatic Ductal/drug therapy , Carcinoma, Pancreatic Ductal/surgery , Humans , Liver Neoplasms/surgery , Lung Neoplasms/secondary , Lung Neoplasms/surgery , Neoplasm Recurrence, Local/surgery , Pancreatectomy , Pancreatic Neoplasms/pathology , Prognosis , Retrospective Studies , Survival Rate , Pancreatic NeoplasmsABSTRACT
Benefits of local therapy for liver oligometastases of esophageal cancer has not been established. There are 2 cases of resection for liver oligometastases of esophageal cancer. Case 1: A 65-year-old male diagnosed with liver metastasis of esophageal cancer 12 months after initial treatment. A tumor located in segment 7 was resected after 6 months of chemotherapy. Case 2: A 71-year-old female diagnosed with liver metastasis of esophageal cancer 14 months after initial treatment. During 6 months of chemotherapy, tumor diameter increased but there were no new lesions. The tumor located in segment 8 was resected. In both cases, R0 resection was performed without intraoperative injury to the reconstructed esophagus. They had a recurrence free survival of more than 5 months. Resection of liver metastasis of esophageal cancer may be useful in combination with drug therapy in case it was diagnosed with liver oligometastases.
Subject(s)
Esophageal Neoplasms , Liver Neoplasms , Male , Female , Humans , Aged , Esophageal Neoplasms/drug therapy , Esophageal Neoplasms/surgery , Liver Neoplasms/drug therapy , Liver Neoplasms/surgeryABSTRACT
Less morbidity is considered among the advantages of laparoscopic liver resection (LLR) for HCC patients. However, our previous international, multi-institutional, propensity score-based study of emerging laparoscopic repeat liver resection (LRLR) failed to prove this advantage. We hypothesize that these results may be since the study included complex LRLR cases performed during the procedure's developing stage. To examine it, subgroup analysis based on propensity score were performed, defining the proximity of the tumors to major vessels as the indicator of complex cases. Among 1582 LRLR cases from 42 international high-volume liver surgery centers, 620 cases without the proximity to major vessels (more than 1 cm far from both first-second branches of Glissonian pedicles and major hepatic veins) were selected for this subgroup analysis. A propensity score matching (PSM) analysis was performed based on their patient characteristics, preoperative liver function, tumor characteristics and surgical procedures. One hundred and fifteen of each patient groups of LRLR and open repeat liver resection (ORLR) were earned, and the outcomes were compared. Backgrounds were well-balanced between LRLR and ORLR groups after matching. With comparable operation time and long-term outcome, less blood loss (283.3±823.0 vs. 603.5±664.9 mL, p = 0.001) and less morbidity (8.7 vs. 18.3 %, p = 0.034) were shown in LRLR group than ORLR. Even in its worldwide developing stage, LRLR for HCC patients could be beneficial in blood loss and morbidity for the patients with less complexity in surgery.
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A paraganglioma is a tumor originating in the sympathetic or parasympathetic nervous system. Its diagnosis may sometimes be confusing if it occurs in an atypical site. We described herein a case of a peripancreatic paraganglioma originating in the greater omentum. An asymptomatic, 61-year-old, female patient was referred to our hospital for detailed examination of a peripancreatic mass detected incidentally on computed tomography (CT). The differential diagnosis was a neuroendocrine neoplasm (NEN), and a biopsy using EUS-FNA was performed. Histologically, the tumor cells showed proliferation in solid cell nests and were positive for CD56, chromogranin A, and synaptophysin. These findings and the hypervascularity of the tumor on imaging studies were compatible with NEN. Since the imaging studies did not clearly demonstrate the continuity of the tumor with the pancreas, laparoscopic tumor resection without a pancreatectomy and sampling of the enlarged peripancreatic lymph nodes were planned as treatment. The absence of continuity with the pancreas was later confirmed by intraoperative observation, and the resection was carried out as planned. The resected tumor was pathologically considered as NEN at first in agreement with the preoperative diagnosis. However, several histological findings (such as a zelleballen-like growth pattern, pseudo-inclusion, and strong nuclear atypia compared with the cells' proliferative ability) were atypical for NEN, and paraganglioma was included in the differential diagnosis. Additional immunostainings of S-100 and AE1/AE3 were performed, leading to the final diagnosis of paraganglioma. Paragangliomas should be included in the differential diagnosis of an intraperitoneal mass of uncertain identity with hypervascularity.
Subject(s)
Laparoscopy , Pancreatic Neoplasms , Paraganglioma , Endoscopic Ultrasound-Guided Fine Needle Aspiration , Female , Humans , Middle Aged , Omentum/surgery , Pancreatic Neoplasms/diagnostic imaging , Pancreatic Neoplasms/surgery , Paraganglioma/diagnostic imaging , Paraganglioma/surgeryABSTRACT
Peritoneal metastases of hepatocellular carcinoma (HCC) are occasionally observed, but rupture of such metastases is rare. We report a resected case with a single ruptured peritoneal HCC metastasis. A 57-year-old man with chronic hepatitis C underwent hepatic resection twice for hepatocellular carcinoma. Recurrence in S3 was found, and the tumor was treated by radiofrequency ablation therapy (RFA). One month after RFA, plane computed tomography (CT) showed a nodule with a diameter of 5 cm near the upper pole of the spleen, and the serum alpha-fetoprotein (AFP) level remained high. The patient was admitted to hospital, with a chief complaint of abdominal pain 4 days after the CT scan, and diagnosed with intra-abdominal hemorrhage caused by a ruptured peritoneal HCC metastatic nodule. We performed semi-urgent surgery, including splenectomy and peritoneal metastasis resection, and the patient was discharged on the 10th postoperative day. Histopathological examination of the nodule confirmed HCC metastasis. The patient is alive with no evidence of recurrence as of 1 year and 6 months after the operation, with AFP levels remaining within the normal range.
Subject(s)
Carcinoma, Hepatocellular , Liver Neoplasms , Peritoneal Neoplasms , Radiofrequency Ablation , Carcinoma, Hepatocellular/surgery , Humans , Liver Neoplasms/surgery , Male , Middle Aged , Neoplasm Recurrence, Local , Peritoneal Neoplasms/surgeryABSTRACT
BACKGROUND: Renal cell carcinoma (RCC) is a primary tumor with the highest frequency of pancreatic metastasis. Although surgical resection can improve the prognosis of some patients with pancreatic metastasis of RCC (PM-RCC), the role of palliative surgery remains unclear. Herein, we described a case of jejunal limb occlusion caused by a tumor thrombus arising from a PM-RCC which was treated by surgical resection. CASE PRESENTATION: A 75-year-old, male patient with metastatic RCC was admitted to our hospital with new-onset dysphagia and weight loss. Twenty years earlier he underwent a right nephrectomy with an adrenalectomy for the first surgical resection of RCC, and 12 years ago he underwent a left partial nephrectomy for metachronous primary RCC. Nine years later, multiple pancreatic metastases were detected. After discontinuing interferon therapy, he was followed up at his request without anticancer treatment. Multiple, pulmonary metastases developed 3 years ago, and resection of a brain metastasis was performed 6 months ago. He had also undergone a total gastrectomy with Roux-en Y reconstruction and splenectomy for gastric cancer 23 years ago. Computed tomography revealed a metastatic lesion in the pancreatic tail extending into the jejunal limb, which was obstructed by a tumor thrombus. Jejunal limb resection was performed concomitantly with a distal pancreatectomy as palliative surgery. The jejunal limb remnant was approximately 30 cm long and was re-anastomosed to the esophagus using a circular stapler. Blood perfusion at the anastomotic site was confirmed by indocyanine green fluorescence imaging. He was discharged on postoperative day 24 and was followed in the outpatient clinic. He achieved sufficient oral intake at 8 months postoperatively. CONCLUSIONS: PM-RCC can invade the gastrointestinal tract and cause tumor thrombus formation resulting in bowel occlusion requiring surgical intervention.
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BACKGROUND: Bile duct tumor thrombus (BDTT) is one of the features of advanced hepatocellular carcinoma (HCC). In the resection of HCC with BDTT, it is important to detect the BDTT tip to decide the appropriate point of bile duct division. In this regard, the efficacy of indocyanine green (ICG) fluorescence navigation has been confirmed for the detection of HCC, whereas its utility for BDTT has not yet been reported. Herein, we describe our experience with right hepatectomy for HCC with BDTT using ICG fluorescence navigation. CASE PRESENTATION: A 72-year-old woman had experienced local recurrences of HCC after radiofrequency ablation, with BDTT reaching the confluence of the right anterior branch and posterior branch. Right hepatectomy was planned, and 2.5 mg of ICG was injected one day before surgery. After transection of the liver parenchyma, the right liver was connected with only the right hepatic duct. ICG fluorescence imaging visualized the tip of BDTT in the bile duct with clear contrast; the proximal side (hepatic side) of the right hepatic duct showed stronger fluorescence than the distal side (duodenal side). The bile duct was divided at the distal side of the BDTT border, and the tip of BDTT was recognized into the resected right hepatic duct without laceration. The patient had an uneventful postoperative course and currently lives without recurrences for 6 months. CONCLUSIONS: ICG fluorescence navigation assisted in the precise resection of the bile duct in HCC with BDTT.
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With the progress of replacement therapy for pancreatic endocrine and exocrine functions, the indications for a total pancreatectomy are expanding, and reports of multiple pancreatic metastases of renal cancer are on the rise. In the present, we investigated the utility of a total pancreatectomy for multiple pancreatic metastases of renal cancer. The subjects were 8 patients who underwent a total pancreatectomy for multiple pancreatic metastases of renal cancer between 2012 and 2021. The median, postoperative observation period was 31(3-92)months. Six of 8 patients survived without cancer, and one survived with chemotherapy(pazopanib plus axitinib)plus radiation therapy(maintaining stable disease). The one, remaining patient died of hypoglycemia. Of the 8 patients, 4 survived for 2 years or more, and 2 survived for more than 5 years. Postoperative, support for endocrine and exocrine functions is indispensable, but a total pancreatectomy for multiple pancreatic metastases of renal cancer promises to be a viable treatment option owing to its favorable long-term prognosis.
Subject(s)
Kidney Neoplasms , Pancreatic Neoplasms , Humans , Kidney Neoplasms/surgery , Pancreas , Pancreatectomy , Pancreatic Neoplasms/surgery , Prognosis , Retrospective StudiesABSTRACT
OBJECTIVE: The combination of gemcitabine plus nab-paclitaxel (GnP) has not been studied in Japanese patients with resectable pancreatic cancer (PC). This study aimed to assess the tolerability of adjuvant GnP in Japanese patients with resected PC. METHODS: This was a Phase I, open-label, multicenter, single-arm study of patients with resected PC in Japan. Patients received 125 mg/m2 of nab-paclitaxel and 1000 mg/m2 of gemcitabine on days 1, 8, and 15 of a 28-day cycle for a total of 6 cycles. The primary end point was tolerability, defined as the absence of specific grade 3 or higher treatment-related adverse events by the end of cycle 2. Secondary end points included safety, disease-free survival, and overall survival. RESULTS: Forty-one patients were enrolled between June 2016 and February 2017 (median age, 68 years; 51% male; stage II, 95%). Gemcitabine plus nab-paclitaxel met the tolerability criteria in 39 of the 40 patients included in the tolerability analysis set (97.5%). The most common treatment-related adverse events were leukopenia, neutropenia, alopecia, and peripheral sensory neuropathy. After a follow-up of 30.1 months, median disease-free survival was 17.0 months and median overall survival was not reached. CONCLUSIONS: These results show that adjuvant GnP is tolerable in Japanese patients with resected PC.Clinical Trial Registration No.: JapicCTI-163179.
Subject(s)
Albumins/therapeutic use , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Carcinoma, Pancreatic Ductal/therapy , Deoxycytidine/analogs & derivatives , Paclitaxel/therapeutic use , Pancreatectomy , Pancreatic Neoplasms/therapy , Aged , Albumins/adverse effects , Antineoplastic Combined Chemotherapy Protocols/adverse effects , Carcinoma, Pancreatic Ductal/mortality , Carcinoma, Pancreatic Ductal/pathology , Chemotherapy, Adjuvant , Deoxycytidine/adverse effects , Deoxycytidine/therapeutic use , Disease Progression , Disease-Free Survival , Female , Humans , Japan , Male , Middle Aged , Paclitaxel/adverse effects , Pancreatectomy/adverse effects , Pancreatectomy/mortality , Pancreatic Neoplasms/mortality , Pancreatic Neoplasms/pathology , Time Factors , GemcitabineABSTRACT
We report a case of pulmonary metastasis from hilar cholangiocarcinoma successfully treated by stereotactic body radiotherapy. The patient was a 70-year-old woman who underwent extended left hemi-hepatectomy with bile duct reconstruction for hilar cholangiocarcinoma at the age of 67. Pathological diagnosis indicated a well-differentiated adenocarcinoma. We followed up the patient without adjuvant chemotherapy. Nineteen months after the initial resection, a solitary pulmonary metastasis was detected in the right upper lobe. The patient received gemcitabine plus cisplatin(GC)therapy. After 4 courses of GC therapy, the size of the pulmonary metastasis was unchanged. Therefore, we performed a thoracoscopic wedge resection. Pathological diagnosis indicated that the pulmonary metastasis originated from the cholangiocarcinoma. Fifteen months after the pulmonary resection, another solitary pulmonary metastasis was detected in the left lower lobe. As the patient refused further chemotherapy, we performed stereotactic body radiotherapy(SBRT)(50 Gy/4 Fr). An adverse event of Grade 1 radiation pneumonitis was observed. The metastasis disappeared after SBRT. Twenty-eight months after SBRT and 70 months after the initial surgery, the patient is alive without recurrence.