Background: Esophagogastric junctional squamous cell carcinoma (EJSCC) is quite rare among all gastric carcinoma, its potential resectable rate is low due to the late diagnosis. Recently, programmed death-1 (PD-1) blockade combined with anti-angiogenesis have gained accumulated clinical experiences in treating solid tumors. This is the first reported case with EJSCC who achieved a partial remission (PR) after neoadjuvant PD-1 blockade, vascular endothelial growth factor receptor 2 (VEGFR-2) inhibitor plus chemotherapy.
View Article and Find Full Text PDFCancer-associated fibroblasts (CAFs), which are an important component of the tumor microenvironment, have been identified in the blood circulation of patients with cancer metastasis, and metastatic cancer cells can recruit circulating CAFs. However, primary carcinoma sites usually regulate the behavior of metastatic cancer cells through exosomes. Here, we hypothesized that cancer-derived exosomes could enhance CAF recruitment.
View Article and Find Full Text PDFBackground: The purpose of this study was to find the factors that may be helpful for differentiating pancreatic cancer-associated diabetes mellitus (PC + DM) from common type 2 diabetes for the early diagnosis of pancreatic cancer.
Methods: From January 2008 to August 2013, 171 patients with pancreatic cancer and new-onset diabetes were recruited for the study; 242 age- and gender-matched patients with common type 2 diabetes were also identified as control during the same period. The patient's characteristics and laboratory parameters were compared between the 2 groups.
It has been suggested that the newly identified metastasis-associated in colon cancer-1 (MACC1) oncogene is involved in the progression and metastasis of cancer. Several studies have indicated that MACC1 has potential as a novel biomarker. In this study, we aimed to investigate the functions and serum expression levels of MACC1 in pancreatic cancer patients.
View Article and Find Full Text PDFObjectives: The purposes of this study were to validate the value of the International Study Group on Pancreatic Fistula (ISGPF) classification scheme for pancreatic fistula (PF) and to identify predictive factors for clinically significant PF.
Methods: From January 2000 to December 2007, 294 consecutive patients underwent pancreaticoduodenectomy in a single medical center. Pancreatic fistula was evaluated by the ISGPF criteria and Johns Hopkins Hospital's definition (JHH).
Objectives: The prognosis of pancreatic cancer is still very poor, and the ability to detect pancreatic cancer in high-risk groups at an early stage is therefore essential for improving its long-term survival. The purpose of this study was to explore specific biomarkers that can differentiate pancreatic cancer-associated diabetes from type 2 diabetes, for the early detection of pancreatic cancer.
Methods: From January 2006 to July 2008, 102 peripheral blood samples were collected from 25 patients diagnosed with pancreatic cancer and diabetes, 27 patients with pancreatic cancer without diabetes, 25 patients with diabetes mellitus >5 years, and 25 healthy controls.