RESUMO
This is a case of a 67-year-old woman diagnosed with a 35-mm pancreatic body cancer with a chief complaint of epigastric discomfort. Computed tomography demonstrated invasion of the common hepatic artery, portal vein, and stomach, and chemotherapy was initiated for locally advanced pancreatic cancer. After 9 months of chemotherapy, the tumor remained stable on imaging, and the tumor markers were within the normal range. After additional chemoradiotherapy, the patient underwent a conversion surgery, a pancreaticoduodenectomy. Magnetic resonance cholangiopancreatography (MRCP) at the time of diagnosis demonstrated main pancreatic duct (MPD) dilatation on the tail side of the tumor; however, most of the MPD signal disappeared on MRCP after chemotherapy. Surgical findings failed to identify MPD on the first pancreatic resection plane, and additional resection was conducted; however, no MPD was found. As a pancreatic duct anastomosis was not available, pancreatic reconstruction was selected for pancreaticogastric anastomosis using the invagination method. Pathologically, the pancreatic tissue on the tail side of the tumor was replaced by fibrotic tissue, and MPD could not be identified. To the best of our knowledge, this is the first case report of the disappearance of a dilated pancreatic duct on the tail side accompanied by exocrine tissue loss during preoperative treatment for pancreatic cancer.
RESUMO
BACKGROUND: There are several reconstructions in distal gastrectomy for gastric cancer, and there is no clear definition regarding the method selection. The optimal reconstruction is likely to vary according to the surgical setting, and the optimal reconstruction for robotic distal gastrectomy is urgently needed. In addition, as robotic gastrectomy is getting popular, cost and operative time are pressing issues of robotic gastrectomy. METHODS: Gastrojejunostomy was planned with Billroth II reconstruction using a linear stapler arranged specifically for a robotic approach. After firing the stapler, the common insertion orifice of the stapler was closed using a 30 cm long non-absorbable barbed suture, and continuously, the afferent loop of the jejunum was lifted to the stomach with the same barbed suture. In addition, we introduced laparoscopic-assisted robotic gastrectomy, using extracorporeally inserted laparoscopic devices from the assistant port. Scissors, clips, and linear staplers were all laparoscopic tools inserted extracorporeally. RESULTS: Twenty-one gastric cancer patients underwent laparoscopic-assisted robotic distal gastrectomy by Billroth II reconstruction with our modifications. There were no anastomosis-related complications such as leakage, stenosis, or bleeding. There were 2 cases of aspiration pneumonia (Clavien-Dindo grade 2), 1 case of pancreatic juice leakage (grade 3a), and 1 case of delayed gastric emptying (grade 1). CONCLUSION: We successfully arranged Billroth II reconstruction for robotic distal gastrectomy with fewer operative and postoperative complications. Laparoscopic-assisted robotic gastrectomy using extracorporeally inserted devices, and continuous suturing using a barbed suture will reduce the time and cost of robotic gastrectomy.
Assuntos
Derivação Gástrica , Laparoscopia , Procedimentos Cirúrgicos Robóticos , Neoplasias Gástricas , Humanos , Neoplasias Gástricas/cirurgia , Gastroenterostomia , Gastrectomia , Estudos RetrospectivosRESUMO
BACKGROUND: Laparoscopic total gastrectomy for gastric cancer is still a demanding operation because of technical difficulties, especially of intracorporeal esophago-jejunal anastomosis. METHODS: We introduced a newly designed method of anvil placement of circular stapling devices (CS) for laparoscopic esophagojejunostomy (EJS). A small incision was made on the anterior wall of the stomach, from which the anvil was inserted into the stomach and proceeded to the thoracic esophagus. Then, the abdominal esophagus was transected by a linear stapler, and the anvil into the esophagus was drawn back to the esophageal stump by pulling out the cotton tape pre-attached to the anvil. Intracorporeal EJS by Roux-en-Y reconstruction was performed by CS inserted into the abdominal cavity from the umbilical wound. RESULTS: A total of consecutive 200 gastric cancer patients underwent laparoscopic total gastrectomy using this method. There was no operative mortality. Anastomotic complications occurred in 12 cases (6.0%): 9 cases of stenosis (4.5%) and 3 cases of bleedings (1.5%). Anastomotic leakage was not observed. As for non-anastomotic complications, there occurred 2 pulmonary complications (1.0%), 3 pancreatic leakages (1.5%), and 8 bowel obstructions due to internal hernia (4.0%). With a median follow-up period of 47.1 months, 5-year overall survival for assessable patients (n = 193) was 60.3% (95% CI 52.6-67.2). The total rate of peritoneal recurrence was 9.8%. CONCLUSION: Our new method of anvil placement for laparoscopic EJS with CS is safe and feasible with favorable survival outcomes. It eliminates the need for suturing, and will promote the clinical application of laparoscopic total gastrectomy for gastric cancer. CLINICAL TRIALS: UMIN000046119.
Assuntos
Laparoscopia , Neoplasias Gástricas , Humanos , Neoplasias Gástricas/cirurgia , Grampeamento Cirúrgico/métodos , Anastomose Cirúrgica/métodos , Laparoscopia/métodos , Gastrectomia/métodos , Jejuno/cirurgiaRESUMO
PURPOSE: Anastomotic stenosis of esophagojejunostomy after total gastrectomy has a substantial impact on the postoperative quality of life of the patient. If conservative treatment doesn't work, surgical intervention should be considered. However, redoing esophagojejunostomy is an extremely demanding procedure. Especially in the case where the primary surgery was performed laparoscopically, it is an unmet problem to maintain minimal invasiveness in re-do surgery. METHODS: We report 3 cases of re-do esophagojejunostomy laparoscopically performed for anastomotic stenosis after laparoscopic total gastrectomy in gastric cancer, in whom endoscopic balloon dilation did not work. RESULTS: Each patient underwent a re-do esophagojejunostomy laparoscopically. The mean operation time was 293 min, and the mean blood loss was 56 ml. There was no anastomosis-related complication, and they were discharged from hospital on 11-16 postoperative days. At the time of discharge, oral food intake was 100% in each patient. One year after the operation, follow-up endoscopic exams showed no anastomotic stenosis. CONCLUSION: Re-do laparoscopic esophagojejunostomy for anastomotic stenosis after laparoscopic total gastrectomy was safely and successfully performed. It brings patients minimal invasiveness continuously from the initial surgery. Re-do laparoscopic esophagojejunostomy could be one of the options for anastomotic stenosis resistant to conservative treatment.
Assuntos
Laparoscopia , Neoplasias Gástricas , Humanos , Neoplasias Gástricas/cirurgia , Neoplasias Gástricas/complicações , Constrição Patológica/etiologia , Constrição Patológica/cirurgia , Qualidade de Vida , Jejunostomia/métodos , Estudos Retrospectivos , Gastrectomia/efeitos adversos , Gastrectomia/métodos , Laparoscopia/efeitos adversos , Laparoscopia/métodos , Anastomose Cirúrgica/efeitos adversos , Anastomose Cirúrgica/métodosRESUMO
A 67-year-old man with a low-grade fever was found to have a 25-mm diameter tumor of the left hepatic umbilical portion. The tumor was accompanied by occlusion of the left portal vein. Positron emission tomography using fluorodeoxyglucose showed that the tumor had abnormally high metabolic activity. Magnetic resonance imaging revealed the left hepatic duct segmental narrowing. There was a mild elevation in serum IgG4 (206 mg/dL). Intrahepatic cholangiocarcinoma was suspected. Instead of planned hepatectomy, the patient was forced to undergo emergency surgery for biliary panperitonitis caused by intrahepatic bile duct rupture. Intraoperative ultrasonography revealed a hypoechoic tumor-like thickened Glissonean sheath and needle biopsy was performed. Histologic examination confirmed fibrous tissue with IgG4-positive plasma cell infiltration without neoplastic proliferation. He was diagnosed with IgG4-related sclerosing cholangitis (IgG4-SC) presenting hepatic inflammatory pseudotumor. After his general condition improved, he underwent left hepatectomy. Macroscopic findings showed extreme fibrosis of the Glissonean sheath of the umbilical portion, and diffuse granular lesion aggregated in the left lateral segment. Microscopic examination confirmed chronic cholangitis and dense portal fibrosis in the umbilical portion and diffuse xanthogranulomatous inflammation. This is the first case report of spontaneous rupture of the intrahepatic bile duct in patient with IgG4-SC.