A comparative analysis of different reduced-port laparoscopic surgical procedures after non-curative endoscopic resection for early colorectal cancer.

Introduction: Surgery serves as a salvage procedure for non-curative resection of early-stage colorectal cancer under endoscopy. A standard method for performing additional surgery after endoscopic submucosal dissection (ESD) for early colorectal cancer has yet to be established.

Aim: To enhance the understanding of different surgical outcomes by discussing additional treatment strategies following non-complete curative endoscopic resection of early colorectal cancer.

Carbon nanoparticle-assisted natural orifice specimen extraction surgery with left colic artery preservation: a retrospective study.

Introduction: Natural orifice specimen extraction surgery (NOSES) has been widely regarded as a new technology in minimally invasive surgery. Meanwhile, carbon nanoparticles have been increasingly used for lymph node tracing in colorectal cancer surgery.

Aim: To evaluate the effectiveness and feasibility of carbon nanoparticle-assisted natural orifice specimen extraction surgery with left colic artery preservation for total laparoscopic colorectal resection.

Synergistic antitumor effect of Andrographolide and cisplatin through ROS-mediated ER stress and STAT3 inhibition in colon cancer.

Colon cancer is one of the most leading death-causing cancers in the world. Cisplatin has been widely used as the first-line treatment of cancer. However, its clinical application is limited by the side effects or acquired drug resistance.

lncRNA MCF2L-AS1/miR-105/ IL-1β Axis Regulates Colorectal Cancer Cell Oxaliplatin Resistance.

Background: Interactions between non-coding RNAs and mRNAs have been shown to play key roles in colorectal cancer (CRC) resistance to chemotherapeutic drugs, but the regulatory network of these ncRNA/mRNA interactions in the context of CRC cell resistance to oxaliplatin has yet to be fully defined.

Methods: MCF2L-AS1, miR-105, and IL-1β expression levels were measured in cells and serum samples via qPCR, while ELISAs were additionally used to quantify IL-1β levels in these samples. Interactions between MCF2L-AS1, miR-105, and IL-1β were detected through pull-down, RNA immunoprecipitation, and luciferase reporter assays.

Let-7a Inhibits Tumor Metastasis by Regulating TGF-β/Smad Signaling in the Colorectal Adenocarcinoma Cell Line LS-174T.

Background/aim: Colorectal adenocarcinoma has a poor prognosis due to its propensity for metastasis. It has been experimentally demonstrated that the microRNA (miRNA) let-7a can effectively inhibit tumor proliferation and metastasis by regulating the transforming growth factor (TGF)-β signaling pathway; however, limited research has been conducted in the area of on colorectal cancer. Herein, we aimed to clarify the role and regulation of let-7a in a colorectal adenocarcinoma cell line (LS-174T).

Modified procedure for prolapse and hemorrhoids: Lower recurrence, higher satisfaction.

Background: Hemorrhoidal prolapse is a common benign disease with a high incidence. The treatment procedure for prolapse and hemorrhoids (PPH) remains an operative method used for internal hemorrhoid prolapse. Although it is related to less pos-operative pain, faster recovery and shorter hospital stays, the postoperative recurrence rate is higher than that of the Milligan-Morgan hemorrhoidectomy (MMH).

Prognostic significance of ZEB1 and ZEB2 in digestive cancers: a cohort-based analysis and secondary analysis.

Background: Digestive cancers are common malignancies worldwide, however there are few effective prognostic markers available. In this study we comprehensively investigated the prognostic significance of ZEB1 and ZEB2 in digestive cancers.

Methods: Electronic databases were searched and studies met the selection criteria were included.

[Antitumor effect of capsaicin on colorectal carcinoma xenograft in nude mice].

Objective: To evaluate the effect of capsaicin on nude mice xenografted with colorectal carcinoma cells, and to explore its mechanism of action.

Methods: A nude mouse model of colorectal cancer was established by subcutaneous inoculation of human colorectal carcinoma HT-29 cells. Terminal deoxynucleotidyl transferase-mediated nicked labeling assay (TUNEL) was undertaken to detect the cell proliferation and apoptosis in the xenograft tissue in nude mice.