Surgical Management of Breast Cancer Developing Along the Pathway of a Ventriculoperitoneal Shunt: A Case Report.

BACKGROUND Ventriculoperitoneal shunts are commonly used in neurosurgery for the treatment of hydrocephalus. This case report details an unusual instance where breast cancer developed along the pathway of an existing ventriculoperitoneal shunt. CASE REPORT An 86-year-old woman, who previously underwent ventriculoperitoneal shunt placement for normal-pressure hydrocephalus, visited our hospital upon detecting a mass in her left breast.

Advanced esophagogastric junction cancer with brain, bone and gastric intramural metastases responding to combined modality therapy.

A 63-year-old man was admitted to our hospital in March 2017 with dysphagia and right homonymous hemianopsia. We diagnosed him with esophagogastric junction cancer (adenocarcinoma) with metastases to the cerebral occipital lobe, bone, and lymph nodes. After one cycle of 5FU + cisplatin (FP), the brain metastasis was resected because of the hemiplegic symptoms he developed.

Dual common bile duct examination with transcystic choledochoscopy and cholangiography in laparoscopic cholecystectomy for suspected choledocholithiasis: a prospective study.

Background: Detection of common bile duct (CBD) stones is a major objective of intraoperative cholangiography (IOC) in laparoscopic cholecystectomy (LC). We evaluated the feasibility and safety of the routine use of transcystic choledochoscopy following IOC (dual common bile duct examination: DCBDE), which may improve the diagnostic accuracy of CBD stones and facilitate one-stage clearance, in LC for suspected choledocholithiasis.

Methods: Between May 2017 and November 2018, 38 patients with suspected choledocholithiasis were prospectively enrolled in this study, regardless of whether they underwent endoscopic sphincterotomy.

Novel approach to intraoperative peritoneal lavage with an extracorporeal stirring method in laparoscopic surgery for generalized peritonitis: Preliminary results.

Introduction: The primary concern with laparoscopic intraoperative peritoneal lavage (IOPL) for generalized peritonitis relates to the difficulty and uncertainty in ensuring adequate washout of contaminated fluid. Here, we describe a new method of laparoscopy-assisted IOPL.

Methods: We performed emergency surgery in 10 patients with generalized peritonitis necessitating IOPL.

Laparoscopic repair of secondary perineal hernia with coverage by the mobilized cecum.

The incidence of secondary perineal hernia (SPH) has increased since the introduction of extralevator abdominoperineal resection and laparoscopic abdominoperineal resection. Currently, laparoscopic mesh repair is the usual procedure. Here, we demonstrate a repair of SPH without mesh that uses the mobilized cecum to cover the pelvic hernial orifice.

Sphincter-preserving surgery for recurrent pelvic malignancy using a hybrid procedure of open laparotomy and transanal endoscopic approach.

Background: Surgery for the treatment of recurrent pelvic malignancy is challenging. Sphincter-preserving surgery (SPS) has been applied in limited cases. Transanal endoscopic approach (TEA) has been used for primary rectal cancer, predominantly for hybrid transabdominal-transanal total mesorectal excision.

Recurrence after curative-intent resection of perihilar cholangiocarcinoma: analysis of a large cohort with a close postoperative follow-up approach.

Background: Although several studies have been conducted on the patterns of recurrence in resected perihilar cholangiocarcinoma, they have many limitations. The aim of this study was to investigate recurrence after resection and to evaluate prognostic factors on the time to recurrence and recurrence-free survival.

Methods: Consecutive patients who underwent curative-intent resection of perihilar cholangiocarcinoma between 2001 and 2012 were reviewed retrospectively.

Closure of the cystic duct orifice in laparoscopic subtotal cholecystectomy for severe cholecystitis.

Introduction: Laparoscopic subtotal cholecystectomy (LSC) has been recognized as an alternative to conversion to laparotomy for severe cholecystitis. However, it may be associated with an increased risk of recurrent stones in the gallbladder remnant. The objective of this study was to evaluate the safety and feasibility of the complete removal of the gallbladder cavity in LSC for severe cholecystitis using the cystic duct orifice suturing (CDOS) technique.

Verification of the oncologic inferiority of percutaneous biliary drainage to endoscopic drainage: A propensity score matching analysis of resectable perihilar cholangiocarcinoma.

Background: Percutaneous transhepatic biliary drainage is an established biliary drainage method but is associated with a potential risk of seeding metastasis. The aim of this retrospective study was to evaluate whether percutaneous transhepatic biliary drainage really increases seeding metastasis and worsens the postoperative survival in patients with resectable perihilar cholangiocarcinoma.

Methods: Patients who underwent resection for perihilar cholangiocarcinoma after percutaneous transhepatic biliary drainage or endoscopic biliary drainage were retrospectively reviewed.

Laparoscopic repeat hepatectomy after right hepatopancreaticoduodenectomy.

Although laparoscopic hepatectomy is widely accepted for primary hepatectomy, the clinical value of laparoscopic hepatectomy for repeat hepatectomy is still challenging. We herein describe our experience with laparoscopic repeat hepatectomy after right hepatopancreaticoduodenectomy. A 72-year-old woman who had undergone right hepatopancreaticoduodenectomy for perihilar cholangiocarcinoma 31 months prior was diagnosed with liver metastasis in segment 3.

[A Case of Local Recurrence and Lung Metastasis from a Rectal Cancer Treated with Systemic Chemotherapy and Cyberknife].

A 73-year-old man underwent abdominoperineal resection for a rectal cancer. He developed a hip pain 3 years and 6 months after the surgery. A CT scan revealed a local recurrence in the perineum and multiple lung metastases in the bilateral lung.

[A Case of Bullous Pemphigoid Relieved after Sigmoid Colon Cancer Resection].

A 76-year-old man presented with many bullous lesions and erythema over his whole body in August 2014. Blood examination showed an elevation of the anti-BP180 antibody (658 U/mL) and a biopsied specimen of the skin lesions showed subepidermal bulla. A diagnosis of bullous pemphigoid was made based on the clinical and histological findings.

[A Case of Gastric Cancer Associated with Sjögren's Syndrome and Interstitial Pneumonia].

A 77-year-old man presented with poor appetite and dyspnea. A gastroendoscopy showed an advanced gastric cancer and a CT scan demonstrated diffuse interstitial infiltrative shadows in both lungs. Laboratory data showed high level of anti-SSA and anti-SSB antibodies, suggestive of interstitial pneumonia associated with Sjögren's syndrome.

Percutaneous biliary drainage is oncologically inferior to endoscopic drainage: a propensity score matching analysis in resectable distal cholangiocarcinoma.

Background: The aim of this study was to evaluate whether percutaneous transhepatic biliary drainage (PTBD) increases the incidence of seeding metastasis and shortens postoperative survival compared with endoscopic biliary drainage (EBD).

Methods: A total of 376 patients with distal cholangiocarcinoma who underwent pancreatoduodenectomy following either PTBD (n = 189) or EBD (n = 187) at 30 hospitals between 2001 and 2010 were retrospectively reviewed. Seeding metastasis was defined as peritoneal/pleural dissemination and PTBD sinus tract recurrence.