Micro-morphological feature visualization, auto-classification, and evolution quantitative analysis of tumors by using SR-PCT.

Tissue micro-morphological abnormalities and interrelated quantitative data can provide immediate evidences for tumorigenesis and metastasis in microenvironment. However, the multiscale three-dimensional nondestructive pathological visualization, measurement, and quantitative analysis are still a challenging for the medical imaging and diagnosis. In this work, we employed the synchrotron-based X-ray phase-contrast tomography (SR-PCT) combined with phase-and-attenuation duality phase retrieval to reconstruct and extract the volumetric inner-structural characteristics of tumors in digesting system, helpful for tumor typing and statistic calculation of different tumor specimens.

A case report of targeted therapy with apatinib in a patient with advanced gastric cancer and high serum level of alpha-fetoprotein.

Background: Alpha-fetoprotein (AFP) is an important marker for hepatocellular carcinoma, and the detection of serum AFP is currently the principle method for the diagnosis of hepatocellular carcinoma. The prevalence of gastric cancer (GC) with high level of serum AFP is extremely rare, but has unique clinical features.

Case Summary: We herein present a rare case with GC and high level of serum AFP.

Predictable factors for lymph node metastasis in early gastric cancer analysis of clinicopathologic factors and biological markers.

Predicting lymph node metastasis (LNM) accurately is very important to decide treatment strategies preoperatively. The aim of this study was to explore risk factors that predict the presence of LNM in early gastric cancer (EGC). A total of 230 patients with EGC who underwent curative gastrectomy with lymph adenectomy at Xinhua Hospital from January 2006 to July 2014 were retrospectively reviewed.

SHMT1 C1420T polymorphism contributes to the risk of non-Hodgkin lymphoma: evidence from 7309 patients.

Background: Serine hydroxymethyltransferase 1 (SHMT1) is a key enzyme in the folate metabolic pathway that plays an important role in biosynthesis by providing one carbon unit. SHMT1 C1420T may lead to the abnormal biosynthesis involved in DNA synthesis and methylation, and it may eventually increase cancer susceptibility. Many epidemiologic studies have explored the association between C1420T polymorphism and the risk of non-Hodgkin lymphoma (NHL), but the results have been contradictory.

Application of a Three-Dimensional Reconstruction Technique in Liver Autotransplantation for End-Stage Hepatic Alveolar Echinococcosis.

Background: The purpose of this study was to determine the clinical value of three-dimensional (3D) computer reconstruction technology in pre-operative assessment and surgical planning for liver autotransplantation in patients with end-stage hepatic alveolar echinococcosis (HAE).

Study Design: Fifteen end-stage HAE patients received surgical treatment in our hospital between May 2011 and July 2014. 3D reconstruction and virtual surgeries were performed on diseased livers using a 3D reconstruction system for liver (IQQA-Liver).

The role of laparoscopy in the management of liver hydatid cyst: a single-center experience and world review of the literature.

Surgery is still the main modality in the treatment of hepatic hydatid disease. Laparoscopic methods, with their low morbidity, have gained prominence in many fields and, in some cases, have nearly replaced open surgery. In this report, a laparoscopic method for the treatment of hepatic hydatid disease is described, and the results in the 46 cases are presented and the published articles were reviewed.

Ex vivo liver resection followed by autotransplantation for end-stage hepatic alveolar echinococcosis.

Background: For patients with end-stage hepatic alveolar echinococcosis (AE), in vivo resection of the involved parts of the liver is usually very difficult, therefore, allogenic liver transplantation is indicated. However, we hypothesize that for selected patents, ex vivo liver resection for thorough elimination of the involved tissues and liver autotransplantation may offer a chance for clinical cure.

Methods: We presented a 24-year-old women with a giant hepatic AE lesion who was treated with hepatectomy, ex vivo resection of the involved tissue and hepatic autotransplantation.