Breast Cancer (Dove Med Press)
December 2024
Aim: The study aimed to culture organoids from tissues of patients with breast cancer (BC) and use the organoids to measure the sensitivity to quercetin and its combination with chemotherapeutic agents.
Methods: Four patient-derived organoids (PDOs) of BC were cultured. The proliferative activity and morphology of PDOs were evaluated on different generations and after resuscitation.
Triple-negative breast cancer (TNBC) is characterized by a grim prognosis and numerous challenges. The objective of our study was to examine the role of thymidylate synthase (TYMS) in TNBC and its impact on ferroptosis. The expression of TYMS was analyzed in databases, along with its prognostic correlation.
View Article and Find Full Text PDFBackground: The impact of body mass index (BMI) on operative time in transoral endoscopic thyroidectomy vestibular approach (TOETVA) for thyroid cancer is still a subject of debate. This study assessed the impact of BMI on operative time and postoperative complications in patients undergoing TOETVA.
Methods: The study has been conducted to compare the outcomes of TOETVA in patients with high BMI (≥25) and those with normal BMI (<25).
Objective: The purpose of this investigation was to study the expression profile and potential function of circular RNA (circRNA) and long noncoding RNA (lncRNA) in triple-negative breast cancer (TNBC).
Methods: RNA sequencing technology was used to detect differentially expressed circRNAs and lncRNAs between TNBC tissues and the adjacent tissue. The potential functions of these different RNAs were analyzed by GO and KEGG enrichment analysis by bioinformatics tools.
Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
June 2021
To explore the value of indocyanine green(ICG) combined with methylene blue in the identification of sentinel lymph nodes(SLNs) in patients diagnosed with papillary thyroid microcarcinoma(PTMC). Ninety patients were enrolled and were randomized into group A and group B with 45 patients in each group. ICG combined with methylene blue were injected into the thyroid in group A, and only methylene blue were injected into thyroid in group B.
View Article and Find Full Text PDFBreast cancer (BC) is a common clinical disease and the second leading cause of cancer death in women. Long noncoding RNA (lncRNA) and microRNA (miRNA) are reported to be involved in the development of BC. The present study aimed to investigate whether LncRNA ZFAS1 could regulate the proliferation, invasion and migration of breast cancer cells by targeting miR-589 through PTEN/PI3K/AKT signal pathway.
View Article and Find Full Text PDFOxaliplatin (OXA)-based chemotherapy is critical in the management of advanced hepatocellular carcinoma (HCC); however, acquired drug resistance has largely restricted its clinical efficacy. This study aims to explore the key mechanisms and regulatory factors determining chemosensitivity in HCC. We developed OXA-resistant (OR) HCC cells and used multiple methods, including real-time RT-PCR, Western blot, immunofluorescence, transwell invasion assay, wound-healing assay, MTT assay, gene transfection, and immunohistochemistry to achieve our goals.
View Article and Find Full Text PDFThe aim of the present meta-analysis compared left colic artery (LCA) preservation with non-preservation in laparoscopic resection of rectal cancer in terms of feasibility, efficacy and safety. The PubMed, Ovid, Embase, Web of Science, CBM, CNKI, VIP and WanFang Data databases were searched prior to June 2017 for studies comparing LCA preservation and non-preservation in laparoscopic resection for rectal cancer. Two researchers screened the literature independently, extracted the data and evaluated the risk of bias.
View Article and Find Full Text PDFNaunyn Schmiedebergs Arch Pharmacol
September 2015
Flavonoids from Astragalus complanatus R.Br (FAC) had anticancer effects on many tumor cells. The current study was performed to evaluate the effects of FAC on human breast cell proliferation, apoptosis, and metastasis, as well as their active mechanism.
View Article and Find Full Text PDFColorectal cancer (CRC) causes significant mortalities worldwide. Fibroblast growth factor (FGF) receptor (FGFR) signaling is frequently dysregulated and/or constitutively activated in CRCs, contributing to cancer carcinogenesis and progression. Here, we studied the activity of AZD-4547, a novel and potent FGFR kinase inhibitor, on CRC cells.
View Article and Find Full Text PDFBackground And Objective: Modified radical mastectomy of preserving nipple-areolar complex (NAC) is an important surgical therapy for stage I-IIa breast cancer, but the oncological risk is controversial. This study was to compare the efficacy of NAC-preserving modified radical operation and conventional modified radical operation on early stage breast cancer.
Methods: The patients who received NAC-preserving modified radical operation (42 patients) or conventional modified radical operation (84 patients) from January 1998 to December 2003 in the First Affiliated Hospital of Bengbu Medical College were matched with a ratio of 1:2 by age at diagnosis, axillary lymph node status, sexual hormone receptor status, tumor size and Her-2/neu expression for retrospective analysis.
Objective: The aim of this study was to investigate the incidence of nipple-areola complex (NAG) involvement in stage I - II a breast cancer patients who underwent skin-sparing mastectomy and to determine the associated risk factors, to provide a theoretical basis for modified radical mastectomy preserving NAC and breast reconstruction in early stage breast cancer patients.
Methods: A total of 68 women with primary breast cancer were included in this study. The following associated risk factors of NAC involvement were assessed and compared with those of non-involvement: the distance from the tumor site to the edge of areola (D), axillary lymph node status, over-expression of HER-2/neu, location of tumor, TNM stage, abnormal nipple (nipple indentation, erosion, discharge), tumor size, age, histological type, as well as status of estrogen receptor (ER) and progesterone receptor (PR), by Chi-square test.