Publications by authors named "Nianzhao Yang"
Background: The present study aimed to evaluate the association between body fat ratio (BFR), visceral fat area (VFA), body mass index (BMI) and visceral fat density (VFD) and assess their reliability in assessing risk of postoperative complications and survival status in patients with rectal cancer (RC).
Materials And Methods: The present study retrospectively included 460 patients who underwent surgical treatment for RC at the First Affiliated Hospital of Wannan Medical College (Yijishan Hospital of Wannan Medical College, Wuhu, China) between September 2018 and July 2021. BFR, VFA, BMI, and VFD were measured and basic information, clinical data, complications and survival were recorded.
Podoplanin, lymphatic vessel endothelial hyaluronic acid receptor-1, prospero-related homeobox-1 and vascular endothelial growth factor receptor 3 have been demonstrated to have crucial roles in the development of the lymphatic system and lymphangiogenesis process by combining with their corresponding receptors. Thus, the four markers have been widely used in labelling lymphatic vessels for the detection of lymphangiogenesis and lymphatic vessel invasion. Numerous authors have aimed to identify the roles of these four markers in the lymphatic system and the mechanisms have been partly clarified at the molecular level.
View Article and Find Full Text PDFBackground: The objective of this study was to assess the feasibility of detecting the variation of sentinel lymphatic channels (SLCs) and sentinel lymph nodes (SLNs) in breast cancer patients using contrast-enhanced ultrasound (CEUS).
Methods: A total of 46 breast cancer patients were prospectively recruited in the study. All the participants received intradermal and peritumoral injection of microbubbles as contrast agent, and SLCs and SLNs were assessed preoperatively.
Objectives: This meta-analysis of randomized controlled trials was conducted to give a more precise estimation of the efficacy and drawbacks of total gastrectomy (TG) versus subtotal gastrectomy (SG) for proven distal gastric cancer.
Methods: The electronic databases Cochrane and PubMed (updated on April 10, 2016) were searched for randomized controlled trials comparing TG with SG as surgical procedures for distal gastric cancer. Five outcome variables were analyzed, including postoperative complications, anastomotic fistula rate, hospital mortality rate, mortality rate of recurrence (the patient's death is caused by the recurrence of gastric cancer, rather than caused by other diseases), and 5-year survival rate.