Comparison of short-term efficacy between totally laparoscopic gastrectomy and laparoscopic assisted gastrectomy for elderly patients with gastric cancer.

Background: Totally laparoscopic gastrectomy (TLG) entails both gastrectomy and gastrointestinal reconstruction under laparoscopy. Compared with laparoscopic assisted gastrectomy (LAG), TLG has been demonstrated in many studies to require a smaller surgical incision, result in a faster postoperative recovery and less pain and have comparable long-term efficacy, which has been a research hotspot in recent years. Whether TLG is equally safe and feasible for elderly patients remains unclear.

[Effects of shading on photosynthetic physiology and energy metabolism of Asarum forbesii].

Light is the main source for plants to obtain energy.Asarum forbesii is a typical shade medicinal plant, which generally grows in the shady and wet place under the bushes or beside the ditches.It can grow and develop without too much light intensity.

Oral administration of asparagine and 3-indolepropionic acid prolongs survival time of rats with traumatic colon injury.

Background: Traumatic colon injury (TCI) is a common disease during wartime. Prolongation of posttraumatic survival time is an effective approach to patient outcome improvement. However, there is a lack of basic research in this field.

Short and long-term outcomes between laparoscopic and open total gastrectomy for advanced gastric cancer after neoadjuvant chemotherapy.

Background: Neoadjuvant chemotherapy (NACT) combined with surgery is regarded as an effective treatment for advanced gastric cancer (AGC). Laparoscopic surgery represents the mainstream of minimally invasive surgery. Currently, surgeons focus more on surgical safety and oncological outcomes of laparoscopic gastrectomy after NACT.

Expression of PTTG1 and PTEN in endometrial carcinoma: correlation with tumorigenesis and progression.

Human pituitary tumor-transforming gene 1 (PTTG1) is a newly identified proto-oncogene, and its overexpression occurs in a wide variety of human cancers. The tumor suppressor gene phosphatase and tensin homolog deleted from chromosome 10 (PTEN) is frequently mutated or deleted in numerous tumors, especially in endometrial carcinoma. The aim of this study was to investigate whether the aberrant expression of PTTG1 and PTEN is associated with tumorigenesis and progression of endometrial carcinoma.

[Relationship between the expression of hypoxia-inducible factor-1alpha and chemotherapy response in gastric carcinoma].

Objective: To evaluate the relationship of hypoxia-inducible factor (HIF)-1alpha expression with chemotherapy response in gastric cancer and its clinical outcome.

Methods: Leucovorin (CF) and 5-fluorouracil (5-FU) in combination with oxaliplatin (L-OHP) were used in 52 patients with gastric carcinoma (GC) at advanced stage. CF 200 mg/m(2) was intravenous drop for 2 h at day 1 and day 14.

[Expression and significance of Notch1 and PTEN in gastric cancer].

Background & Objective: Notch homolog 1 (Notch1) belongs to the Notch family of transmembrane receptors and plays an important role in cell differentiation. Notch1 plays a profound role in carcinogenesis and can be both oncogenic and tumor suppressive. However, the correlation of Notch1 expression to clinicopathologic features of gastric cancer is unclear.

Diagnosis and differentiation of rejection after liver transplantation: report of 5 cases.

Background: The most common complications after liver transplantation are acute and chronic rejection. Although special changes can be found clinically and pathologically in both of them, sometimes other complications such as preservation injury, recurrent disease (HBV) and hepatic artery thrombosis should be differentiated from them.

Methods: Five patients with various complications after liver transplantation were synthetically analyzed according to their clinical information, laboratory tests and liver biopsy findings so as to find out the clinical rules and the histological features.