Predictive value of preoperative CT enhancement rate and CT perfusion parameters in colorectal cancer

Autor:	Ze-mao Li, Wei Zhou, Li Feng, Hui-ying Zhang, Wei-bin Chen
Jazyk:	angličtina
Rok vydání:	2024
Předmět:	CT perfusion imaging Colorectal cancer Tumor angiogenesis Tumor markers Diseases of the digestive system. Gastroenterology RC799-869
Zdroj:	BMC Gastroenterology, Vol 24, Iss 1, Pp 1-9 (2024)
Druh dokumentu:	article
ISSN:	1471-230X
DOI:	10.1186/s12876-024-03257-0
Popis:	Abstract Background Angiogenesis is a critical step in colorectal cancer growth, progression and metastasization. CT are routine imaging examinations for preoperative clinical evaluation in colorectal cancer patients. This study aimed to investigate the predictive value of preoperative CT enhancement rate (CER) and CT perfusion parameters on angiogenesis in colorectal cancer, as well as the association of preoperative CER and CT perfusion parameters with serum markers. Methods This retrospective analysis included 42 patients with colorectal adenocarcinoma. Median of microvessel density (MVD) as the cut-off value, it divided 42 patients into high-density group (MVD ≥ 35/field, n = 24) and low-density group (MVD
Databáze:	Directory of Open Access Journals
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