Efficacy of second-line chemotherapy after treatment with gemcitabine plus nab-paclitaxel or FOLFIRINOX in patients with metastatic pancreatic cancer.

First-line chemotherapy for patients with metastatic pancreatic cancer (MPC) includes gemcitabine plus nab-paclitaxel (GnP) and FOLFIRINOX (FFX). However, the efficacy of second-line chemotherapy and the role of combination chemotherapy in clinical practice is still unknown. Data was gathered from 14 hospitals in the Kyushu area of Japan from December 2013 to March 2017.

Prognostic Factors for Distal Bile Duct Carcinoma After Surgery.

Background: Distal bile duct carcinoma continues to be one of the most difficult cancers to manage in terms of staging and radical resection. Pancreaticoduodenectomy (PD) with regional lymph node dissection has become the standard treatment of distal bile duct carcinoma. We evaluated treatment outcomes and histological factors in patients with distal bile duct carcinoma.

Case report: Changes in serum bevacizumab concentration in a hemodialysis patient with unresectable colorectal cancer treated with FOLFIRI plus bevacizumab.

The global incidence of colorectal cancer (CRC) in patients receiving hemodialysis is steadily rising. However, current information on the clinical use of chemotherapy for patients undergoing hemodialysis with CRC is limited. Herein, we describe a clinical course of a 74-year-old patient undergoing hemodialysis with unresectable CRC treated with folinic acid, 5-fluorouracil (5FU), and irinotecan (FOLFIRI) plus bevacizumab whose changes in serum bevacizumab concentration were analyzed.

Hyperlipidemia as a risk factor for Trousseau syndrome-related cerebral infarction in patients with advanced gastrointestinal cancer.

Trousseau syndrome-related cerebral infarction rarely occurs during chemotherapy in patients with gastrointestinal (GI) cancer, and its clinical features remain unclear. The present study aimed to examine the clinical features of Trousseau syndrome-related cerebral infarction developed during chemotherapy for GI cancer. The present retrospective cohort study consecutively enrolled 878 patients with unresectable GI cancer who received chemotherapy at the Multidisciplinary Treatment Cancer Center, Kurume University Hospital (Kurume, Japan) between April 2014 and March 2020.

Vascular/perivascular inflammation in IgG4-related disease.

Background: Immunoglobulin G4-related disease (IgG4-RD) is characterized by the infiltration of IgG4-positive plasma cells and fibrosclerotic inflammation in multiple organs. Although vascular complications are present in some patients with IgG4-RD, vascular and/or perivascular inflammatory activity compared to control subjects remains unknown. This study sought to investigate vascular/perivascular inflammation in IgG4-RD patients compared to control subjects using 18F-fluorodeoxyglucose-positron emission tomography combined with computed tomography (FDG-PET/CT).

A phase II study of gemcitabine plus nab-paclitaxel as first-line therapy for locally advanced pancreatic cancer.

Gemcitabine plus nab-paclitaxel (GnP) is widely used in clinical practice, despite a lack of prospective data to validate its efficacy in locally advanced pancreatic cancer (LAPC). We conducted a phase II study of GnP for LAPC to assess its efficacy and safety.We performed a single-arm, single-institution study with GnP in 24 patients with LAPC.

Profiles Combining Muscle Atrophy and Neutrophil-to-Lymphocyte Ratio Are Associated with Prognosis of Patients with Stage IV Gastric Cancer.

We aimed to investigate the impact of muscle atrophy and the neutrophil-to-lymphocyte ratio (NLR), a sub-clinical biomarker of inflammation and nutrition, on the prognosis of patients with unresectable advanced gastric cancer. We retrospectively enrolled 109 patients with stage IV gastric cancer (median age 69 years; female/male 22%/78%; median observational period 261 days). Independent factors and profiles for overall survival (OS) were determined by Cox regression analysis and decision-tree analysis, respectively.

[A case of hemobilia due to the rupture of pancreaticoduodenal artery aneurysm with choledocholithiasis].

A 79-year-old male patient had a huge choledocholithiasis that was difficult to remove and underwent endoscopic retrograde biliary drainage. He complained of hematemesis upon admission to our hospital. Endoscopic retrograde cholangiography showed bleeding from the papilla of Vater and revealed an upper filling defect with a large stone in the common bile duct.

Significance of neoadjuvant chemoradiotherapy for borderline resectable pancreatic head cancer: Pathological local invasion and microvessel invasion analysis.

Borderline resectable pancreatic head cancer (BR-PHC) has low resectability due to vascular invasion. Although the clinical effects of neoadjuvant chemoradiotherapy (NAC-RT) for BR-PHC have been examined, few studies have reported its pathological aspects. The present study retrospectively investigated the effect of NAC-RT on the histological features of BR-PHC.

[A Case of Chemotherapy-Induced Hyperammonemic Encephalopathy in a Patient with Metastatic Colon Cancer].

A 70-year-old man was diagnosed with colon cancer with multiple liver metastases.He was administered modified FOLFOX6 plus panitumumab as first-line chemotherapy.He showed consciousness disturbance on the 3rd day during the 8 cycle and was hospitalized urgently.

Glycosylation of ascites-derived exosomal CD133: a potential prognostic biomarker in patients with advanced pancreatic cancer.

Cancer cells surviving in ascites exhibit cancer stem cell (CSC)-like features. This study analyzed the expression of the CSC marker CD133 in the ascites-derived exosomes obtained from patients with unresectable pancreatic cancer. In addition, inverse correlation of CD133 expression with prognosis was examined.

A case of pancreatic neuroendocrine tumor with multiple cystic components of various sizes.

The patient was a 51-year-old woman who, while undergoing a thorough health checkup, was found to have a tumor (measuring 60 mm in diameter) in the tail of the pancreas by abdominal ultrasonography. Contrast-enhanced computed tomography revealed delayed contrast enhancement; the tumor also contained numerous low-absorption areas showing poor contrast enhancement. On magnetic resonance imaging, the tumor was visualized as having high signal intensity areas inside the tumor on T2-weighted images.

mFOLFOX6 Chemotherapy after Resection of Anal Canal Mucinous Adenocarcinoma.

Because of their rarity, there are no clear guidelines for the treatment of anal carcinomas; such tumors are normally subjected to the same modalities as recommended for rectal cancer. We report a patient with anal canal mucinous adenocarcinoma, with metastases in the pararectal and right inguinal lymph nodes, who was treated with abdominoperineal resection followed by mFOLFOX6 chemotherapy for 6 months (12 cycles). The patient has remained recurrence-free thus far, approximately 2 years since the surgery.

Successful Treatment of Metastatic Anal Canal Adenocarcinoma with mFOLFOX6 + Bevacizumab.

Anal canal adenocarcinoma is a relatively rare malignancy without established diagnostic and treatment criteria. Case reports of chemotherapy for anal canal adenocarcinoma with distant metastasis are limited, and there is no convincing evidence for treatment effectiveness. A 62-year-old man complained of difficulty in defecation, anal pain, and bleeding during bowel movement.

Successful treatment with s-1 and oxaliplatin combination therapy in an elderly patient with metastatic colorectal cancer initially presenting with membranous nephropathy.

The incidence, morbidity, and mortality of colorectal cancer are increasing, largely owing to an increasingly aging population. Additionally, along with the increasing age of cancer patients, the number of patients with various comorbidities such as membranous nephropathy is also rising, and problems associated with the administration of chemotherapy to elderly patients with these conditions are becoming more common. Herein, we describe a case involving an 80-year-old woman who presented with general malaise, edematous limbs, and pleural effusion.