Publications by authors named "Xiang-qian Su"

Colorectal cancer (CRC) is a global health challenge necessitating innovative therapeutic strategies. There is an increasing trend toward the clinical application of integrative Chinese medicine (CM) and Western medicine approaches. Chinese herbal monomers and formulations exert enhanced antitumor effects by modulating multiple signaling pathways in tumor cells, including inhibiting cell proliferation, inducing apoptosis, suppressing angiogenesis, reversing multidrug resistance, inhibiting metastasis, and regulating immunity.

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Purpose: To investigate whether the mixed approach is a safe and advantageous way to operate laparoscopic right hemicolectomy.

Methods: A retrospective study was performed on 316 patients who underwent laparoscopic right hemicolectomy in our center. They were assigned to the middle approach group (n = 158) and the mixed approach group (n = 158) according to the surgical approaches.

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Background: Allium vegetable components have antibacterial, antioxidative, and immune modulation properties, thus potentially exhibiting antitumor effects. Despite evidence from case-control studies, prospective studies linking allium vegetables with gastric cancer (GC) have been sparse.

Objective: In a prospective study, we examined whether allium vegetable intake would change the risk of GC occurrence and whether the associations would be modified by vitamin supplementation, garlic supplementation, and Helicobacter pylori (H.

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Background: Anastomotic leakage (AL) is one of the common complications after rectal cancer surgery. This study aimed to evaluate the combination of biomarkers for the early prediction of symptomatic AL after surgery.

Methods: A prospective cohort study evaluated the serum and peritoneal biomarkers of patients who underwent laparoscopic low anterior resection (Lap LAR) from November 1, 2021, to May 1, 2022.

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Article Synopsis
  • A study was conducted to compare the short-term effectiveness of laparoscopic surgery versus open surgery for treating low rectal cancer, involving 1,070 patients randomized across 22 hospitals in China.
  • The results showed similar rates of complete mesorectal excision between the two techniques, with minor differences in the rates of negative margins and lymph nodes retrieved.
  • Overall, the findings indicate that laparoscopic surgery may have comparable outcomes to open surgery for low rectal cancer, but the differences in measures like sphincter preservation were not detailed.
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Purpose: Anastomotic leakage (AL) is a common postoperative complication of rectal cancer, and transanal drainage tube (TDT) efficacy is still contentious. This study aimed to evaluate the TDT effect on AL prevention.

Methods: All relevant papers were searched by using a predefined search strategy (two randomized controlled trials (RCTs), one prospective study, and four retrospective studies).

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Background: Postoperative colorectal anastomotic leakage (CAL) is a devastating complication following colorectal resection. However, the diagnosis of anastomotic leakage is often delayed because the current methods of identification are unable to achieve 100% clinical sensitivity and specificity. This meta-analysis aimed to evaluate the predictive value of peritoneal fluid cytokines in the detection of CAL following colorectal surgery.

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Background: The neoadjuvant chemotherapy is increasingly used in advanced gastric cancer, but the effects on safety and survival are still controversial. The objective of this meta-analysis was to compare the overall survival and short-term surgical outcomes between neoadjuvant chemotherapy followed by surgery (NACS) and surgery alone (SA) for locally advanced gastric cancer.

Methods: Databases (PubMed, Embase, Web of Science, Cochrane Library, and Google Scholar) were explored for relative studies from January 2000 to January 2021.

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Background: Lateral pelvic lymph node (LPLN) is approximately 11-14% and always associated with poorer prognosis. This study investigated the efficacy and safety of simultaneous integrated boost intensity-modulated radiation therapy (SIB-IMRT) based on neoadjuvant chemoradiotherapy (NCRT) on locally advanced rectal cancer (LARC) patients with clinically suspected positive LPLNs.

Methods: We retrospectively screened distal LARC patients with NCRT in our center from May 2016 and June 2019.

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Background: For patients with locally advanced proximal gastric cancer (LAPGC), the individualized selection of patients with highly suspected splenic hilar (No. 10) lymph node (LN) metastasis to undergo splenic hilar lymphadenectomy, is a clinical dilemma. This study aimed to re-evaluate the feasibility and safety of laparoscopic spleen-preserving splenic hilar lymphadenectomy (LSPSHL) and to identify the population who would benefit from it.

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Background: Previous retrospective studies have shown that laparoscopic spleen-preserving D2 total gastrectomy (LSTG) for advanced upper third gastric cancer (AUTGC) is safe. However, all previous studies were underpowered. We therefore conducted a prospective, multicenter study to evaluate the technical safety and feasibility of LSTG for patients with AUTGC.

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Background: Extralevator abdominoperineal excision (ELAPE) has become a popular procedure for low rectal cancer as compared with abdominoperineal excision (APE). No definitive answer has been achieved whether one is superior to the other. This study aimed to evaluate the safety and efficacy of ELAPE for low rectal cancer with meta-analysis.

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As a mitotic kinesin, kinesin family member 14 (KIF14) has been reported to serve oncogenic roles in a variety of malignancies; however, its functional role and regulatory mechanisms in colorectal cancer (CRC) remain unclear. In the present study, KIF14 was observed to be markedly overexpressed in CRC, and this upregulation was associated with tumor size and marker of proliferation Ki-67 immunostaining scores. Gain- and loss-of-function experiments were applied to identify the function of KIF14 in CRC progression.

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Objective: To evaluate the clinical outcomes of endoscopic submucosal dissection (ESD) for early gastric cancer (EGC) in a single center in China.

Methods: We performed a retrospective analysis of the patients with single EGC lesion who received ESD in Peking University Cancer Hospital from January 2011 to December 2013.Their clinicopathologic data, resectability, curability, complications and follow-up data were assessed.

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Objective: To explore the risk factors for pulmonary metastasis after curative resection of colorectal cancer in order to improve the effectiveness of follow-up and the rate of early diagnosis for the high-risk patients.

Methods: The clinicopathological and follow-up data of 268 patients with colorectal cancer undergoing radical resection from January 2004 to December 2006 in the Beijing Cancer Hospital were analyzed retrospectively. Patients were divided into study group including 16(6.

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Objective: To study the safety and feasibility of transorally inserted anvil (OrVil(TM)) in laparoscopic-assisted radical resection for Siewert type II adenocarcinoma of the esophagogastric junction (AEG).

Methods: Clinical data (operative time, rate of thoracotomy, residual cancer in the proximal margin, and postoperative recovery) of 72 patients suffered from Siewert type II AEG were analyzed retrospectively, including 46 cases of applying OrVil(TM) in digestive tract reconstruction for laparoscopic-assisted radical resection and 26 cases of applying pouch clamp embedding anvil, between May 2009 and August 2012 in Department of Minimally Invasive Gastrointestinal Surgery at the Peking University Cancer Hospital and Institute.

Results: The length between proximal margin and superior border of tumor was (2.

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In recent years, minimally invasive surgery has been adopted and widely used in Japan and Korea for early gastric cancer with low risk of lymph node metastasis, since laparoscopy-assisted distal gastrectomy (LADG) with lymph node dissection was first reported in 1994 by Kitano. The purposes of laparoscopic surgery for gastric cancer are to minimize surgical insults and to maximize patient's quality of life, while not compromising the oncologic clearance. As laparoscopic experience has accumulated, the indications for laparoscopic gastrectomy (LG) have been broadened to patients with advanced gastric cancer.

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Objective: To investigate the clinical value of matrix assisted laser desorption ionization-time of flight-mass spectrometry (MALDI-TOF-MS) in detecting K-ras gene mutation.

Methods: Sixty-one paraffin-embeded specimens of colorectal cancer were selected. MALDI-TOF-MS and regular sequencing were used to test the mutation of codon 12 and 13 in K-ras exon 2.

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Laparoscopy-assisted distal gastrectomy for gastric cancer was first reported in 1994. Since then, the laparoscopic approach is rapidly becoming the preferred method of treatment for patients with early gastric cancer (EGC) due to the many advantages of minimally invasive surgery. Many retrospective comparative trials and randomized-controlled trials (RCT) have confirmed that laparoscopic gastrectomy (LG) is safe and feasible, and that short-term outcomes are better than those of open gastrectomy in patients with EGC.

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Aim: To evaluate the radicalness and safety of laparoscopic D2 dissection for gastric cancer.

Methods: Clinicopathological data from 209 patients with gastric cancer, who underwent radical gastrectomy with D2 dissection between January 2007 and February 2011, were analyzed retrospectively. Among these patients, 131 patients underwent laparoscopy-assisted gastrectomy (LAG) and 78 underwent open gastrectomy (OG).

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Objective: To evaluate the accuracy of endoluminal ultrasonography (ELUS) in the preoperative assessment of wall invasion of rectal carcinoma and analyze its influencing factors.

Methods: ELUS was performed preoperatively in 117 patients with rectal carcinoma, in which no preoperative treatment was given. The results of ELUS were correlated with operative and pathologic findings according to the TNM classification.

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Aim: For patients of periampullary carcinoma found to be unresectable at the time of laparotomy, surgical palliation is the primary choice of treatment. Satisfactory palliation to maximize the quality of life with low morbidity and mortality is the gold standard for a good procedure. Our aim is to explore such a procedure as an alternative to the traditional ones.

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Aim: Obesity has been proved as one of the main risk factors for gastric cardia adenocarcinoma (GCA) in the West. The objective of our research was to evaluate the relationship between obesity and the risk of GCA in people from North China.

Methods: A total of 300 patients who had been diagnosed as GCA and had accepted surgical operation at Beijing Cancer Hospital from 1995 to 2002 were enrolled.

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