Results 241 to 250 of about 10,682,737 (276)

Diagnostic value of serum carbohydrate antigen 19-9 in pancreatic cancer: a systematic review and meta-analysis

European Journal of Gastroenterology and Hepathology, 2022
Carbohydrate antigen 19-9 (CA19-9) is the most widely used serum biomarker for detecting pancreatic cancer (PC). Since early diagnosis is important for improving PC prognosis, a comprehensive understanding of the diagnostic performance of CA19-9 is ...
Bo-Qiang Zhao, Bo-Yue Zhao, Fangyao Chen
semanticscholar   +1 more source

Carbohydrate antigen 19‐9 plus carcinoembryonic antigen for prognosis in colorectal cancer: An observational study

Colorectal Disease, 2022
Carcinoembryonic antigen (CEA) is a primary prognostic marker and can detect colorectal cancer (CRC) recurrence; however, it has low sensitivity. Carbohydrate antigen 19‐9 (CA 19‐9) can be used as a supplemental tumour marker along with CEA.
J. Lee, Minjung Kim, Jeong-Hwan Lee, Youngmin Kim, Han-Ki Lim, Y. Kwon, Ru-Mi Shin, J. Park, S. Ryoo, K. Park, Seung-Yong Jeong   +10 more
semanticscholar   +1 more source

Tumor Size Reduction and Serum Carbohydrate Antigen 19-9 Kinetics After Neoadjuvant FOLFIRINOX in Patients With Pancreatic Ductal Adenocarcinoma.

Surgery, 2023
BACKGROUND Changes in tumor size and serum carbohydrate antigen 19-9 are commonly reported markers used to assess response to neoadjuvant therapy in pancreatic ductal adenocarcinoma.
M. Servín-Rojas, Z. Fong, C. F. Fernandez-Del Castillo, C. Ferrone, Hang Lee, F. Lopez-Verdugo, Guoliang Qiao, D. Rocha-Castellanos, K. Lillemoe, M. Qadan   +9 more
semanticscholar   +1 more source

Simple synthesis of PtRu nanoassemblies as signal amplifiers for electrochemical immunoassay of carbohydrate antigen 19-9.

Bioelectrochemistry, 2022
In clinical analysis, carbohydrate antigen 19-9 (CA199) is a gold standard for pancreatic cancer diagnosis. Herein, PtRu nanoassemblies (NAs) were synthesized via a facile one-step solvothermal approach, with the help of octylphenoxypolye thoxyethanol ...
Yuanbin Tan, Hecai Sun, Mingjun Liu, Aihua Liu, Sha-Na Li   +4 more
semanticscholar   +1 more source

Bimetallic cerium and ferric oxides nanoparticles embedded within mesoporous carbon matrix: Electrochemical immunosensor for sensitive detection of carbohydrate antigen 19-9.

Biosensors & bioelectronics, 2019
A label-free electrochemical immunosensor was successfully developed for sensitively detecting carbohydrate antigen 19-9 (CA19-9) as a cancer marker.
Ming-Hua Wang, Mengyao Hu, Bin Hu, Chuan-Pan Guo, Ying-Pan Song, Qiao-Juan Jia, Ling-Hao He, Zhi-Hong Zhang, S. Fang   +8 more
semanticscholar   +1 more source

Prognostic Role of Carcinoembryonic Antigen and Carbohydrate Antigen 19-9 in Stage IV Colorectal Cancer

Anticancer Research, 2022
Background/Aim: We investigated the association of the levels of serum carcinoembryonic antigen (CEA) and carbohydrate antigen 19-9 (CA19-9) with prognosis in patients with stage IV colorectal cancer at diagnosis.
Hidetaka Kawamura, M. Honda, Yoshinao Takano, Shunji Kinuta, T. Kamiga, S. Saji, Koji Kono   +6 more
semanticscholar   +1 more source

Prognostic significance of carcinoembryonic antigen combined with carbohydrate antigen 19‐9 following neoadjuvant chemoradiotherapy in patients with locally advanced rectal cancer

Colorectal Disease, 2021
The clinical significance of carcinoembryonic antigen (CEA) combined with carbohydrate antigen 19‐9 (CA19‐9) in patients with rectal cancer is not well established.
Zhi-Fang Zheng, Xiao-Jie Wang, Xing-Rong Lu, Ying Huang, P. Chi   +4 more
semanticscholar   +1 more source

Diagnostic Value of Preoperative Serum Carcinoembryonic Antigen and Carbohydrate Antigen 19-9 in Colorectal Cancer

Current Oncology, 2014
Background: Since the first introduction of tumour markers, their usefulness for diagnosis has been a challenging question. The aim of the present prospective study was to investigate, in colorectal cancer patients, the relationship between preoperative ...
Ali Emre Atici
exaly   +2 more sources

Can preoperative Carbohydrate Antigen 19-9 predict metastatic pancreatic cancer? Results of a systematic review and meta-analysis.

HPB
BACKGROUND To investigate the relationship between preoperative Carbohydrate Antigen19-9(CA19-9)and pancreatic cancer occult metastasis. METHODS Systematic search of MEDLINE, CENTRAL, Web of Science and bibliographic reference lists were conducted. All
S. Raza, H. Khan, S. Hajibandeh, S. Hajibandeh, D. Bartlett, N. Chatzizacharias, K. Roberts, R. Marudanayagam, R. Sutcliffe   +8 more
semanticscholar   +1 more source

Copper peroxide/ZIF-8 self-producing H2O2 triggered cascade reaction for amperometric immunoassay of carbohydrate antigen 19-9.

Biosensors & bioelectronics, 2020
Generally, H2O2 is frequently adopted to improve analysis capabilities of various detection systems. However, the addition of H2O2 with relatively higher concentration can lower the bioactivity of antibodies or antigens and the sensing interface ...
Hui-Qiang Wang, Zhanfang Ma
semanticscholar   +1 more source