High expression of proenkephalin is associated with favorable outcomes in patients with gastrointestinal stromal tumors.

Purpose: The aim of this study was to elucidate the prognostic value of proenkephalin () in gastrointestinal stromal tumors (GISTs).

Patients And Methods: We collected data on 268 eligible postoperative patients diagnosed with GIST between January 1, 2002, and December 31, 2011. expression was detected in GIST tissues classified using the United States National Institutes of Health (NIH) risk classification system.

Effect of multimedia-based nursing visit on perioperative anxiety in esophageal squamous cell carcinoma patients undergoing video-assisted thoracoscopic surgery.

Little is known about the multimedia-based preoperative nursing visit for squamous cell carcinoma (ESCC) patients undergoing video-assisted thoracoscopic surgery (VAST). The aim of this study was to evaluate the effects of preoperative multimedia-based nursing visit on perioperative anxiety in ESCC patients undergoing VAST. A total of 128 ESCC patients undergoing VAST were randomly divided into intervention group ( = 63) or control group ( = 65).

Chinese consensus on management of tyrosine kinase inhibitor-associated side effects in gastrointestinal stromal tumors.

Tyrosine kinase inhibitors (TKIs) have improved the overall survival of patients with gastrointestinal stromal tumors (GISTs), but their side effects can impact dose intensity and, consequently, the clinical benefit. To date, no guideline or consensus has been published on the TKI-associated adverse reactions. Therefore, the Chinese Society of Surgeons for Gastrointestinal Stromal Tumor of the Chinese Medical Doctor Association organized an expert panel discussion involving representatives from gastrointestinal surgery, medical oncology, cardiology, dermatology, nephrology, endocrinology, and ophthalmology to consider the systemic clinical symptoms, molecular and cellular mechanisms, and treatment recommendations of GISTs.

Chinese consensus guidelines for diagnosis and management of gastrointestinal stromal tumor.

In order to further promote the standardization of diagnosis and treatment of gastrointestinal stromal tumor (GIST) in China, the members of Chinese Society of Clinical Oncology (CSCO) Expert Committee on GIST thoroughly discussed the key contents of the consensus guidelines, and voted on the controversial issue. In final, the Chinese consensus guidelines for the diagnosis and management of GIST (2017 edition) was formed on the basis of 2013 edition consensus guidelines, which is hereby announced. The consensus included the pathological diagnosis, recurrence risk classification evaluation, targeted agent therapy, surgery and principles of surveillance of GIST.

Sarcomatoid carcinoma of the stomach: A case report and literature review.

Sarcomatoid carcinoma of the stomach is a rare type of malignant tumor, characterized by distinct cellular morphology. This type of tumor is even more rare in giant size. The present study reports a case of giant sarcomatoid carcinoma, which developed in the distal stomach.

ABO blood group and esophageal carcinoma risk: from a case-control study in Chinese population to meta-analysis.

Purpose: The association between ABO blood group and the risk of esophageal carcinoma (EC) in previously published studies is uncertain and conflicting. The aim of the current study was to determine the correlation of ABO blood group with EC risk via a case-control study and meta-analysis.

Methods: We performed a population-based case-control study of 3,595 cases and 41,788 controls in Chinese population to evaluate the association between ABO blood group and EC risk.

Prognostic value of Ki67 index in gastrointestinal stromal tumors.

Background: Ki67 index is one of the most important immunocytochemical markers of proliferation in tumors, but the criterion of Ki67 index in GISTs was not well-defined yet. Our study aims to fully evaluate the prognostic value of Ki67 index in GIST patients and efficiency of imatinib adjuvant therapy.

Methods: Clinicopathological data were confirmed by pathological diagnosis and clinical recorders.

Molecular characterization and phylogenetic analysis of porcine epidemic diarrhea virus (PEDV) samples from field cases in Fujian, China.

The outbreak of porcine epidemic diarrhea virus (PEDV) has been a big problem of swine industry in China in recent years. In this study, we investigated molecular diversity, phylogenetic relationships, and protein characterization of Fujian field samples with other PEDV reference strains. Sequence analysis of the S1 and sM genes showed that each sample had unique characteristics, and the sample P55 may be differentiated from the others by the unique deletions and insertions of sM gene.

Macrophage migration inhibitory factor homolog from Plasmodium yoelii modulates monocyte recruitment and activation in spleen during infection.

Macrophage migration inhibitory factor (MIF) has been shown to be involved in the pathogenesis of severe malaria. Malaria parasites express an MIF homolog that may play a role in regulating host immune responses, and a recent study showed that overexpression of MIF reduced parasitemia in a mouse malaria model. Another recent study showed migration of monocytes to the spleen contributed to the control of blood stage infection.

A new malaria antigen produces partial protection against Plasmodium yoelii challenge.

Of all the parasitic diseases, malaria is the number one killer. Despite tremendous efforts in disease control and research, nearly a million people, primarily children, still die from the disease each year, partly due to drug resistance and the lack of an effective vaccine. Many parasite antigens have been identified and evaluated for vaccine development; however, none has been approved for human use.