Journal of Cell and Molecular Biology Research

Objective: To explore the value of spiral CT in the diagnosis of intrahepatic peripheral cholangiocarcinoma. Methods: From May 2020 to May 2021, 22 patients with peripheral intrahepatic cholangiocarcinoma admitted to our hospital were selected as the main analysis objects in this study. The patients were diagnosed by spiral CT, and the clinical data and images of all patients were collected. The data is analyzed retrospectively. Results: After 22 patients underwent spiral CT scan, the plain scan results of the lesions showed low density, and the bile ducts in and around the lesions were dilated. Among them, bile duct stones, arterial phase enhanced scan, the edge of the lesion increased slightly, and the central network of portal vein phase There were 2 cases, 7 cases, 6 cases, and 17 cases of patients with improved pattern and delayed phase enhancement, respectively, accounting for (9.09%), (31.82%), (27.27%), (77.27%); density and normal liver There is an increasing trend compared to the real substance, and there are 8 patients with localized hepatic lobe atrophy, accounting for 36.36%. Conclusion: In the diagnosis of intrahepatic peripheral cholangiocarcinoma by CT, the important signs include localized atrophy of the liver lobe, enhancement of the delayed stage of the lesion, and dilatation of the bile duct in the lesion or around the lesion. It plays an important role in the diagnosis of the disease.

Intrahepatic Peripheral Cholangiocarcinoma; Spiral CT Diagnosis; Value