CA19-9、CA242联合常规超声、超声造影、PET/CT、#br#
CT在胰腺癌诊断中的临床价值

doi:10.12117/jccmi.2018.07.008

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Abstract Objective: To investigate the clinical value of the level of serum CA19-9, CA242 combined with ultrasound sonography, contrast-enhanced ultrasound, PET/CT, CT in the diagnosis of pancreatic cancer. Methods: A retrospective analysis was performed for the clinical data of 60 patients with pancreatic cancer confirmed by surgical exploration or postoperative pathological examination from January 2014 to March 2017 in the Affiliated Hospital of Southwest Medical University. The levels of serum CA19-9 and CA242 were detected, and ultrasound sonography, contrast-enhanced ultrasound, PET/CT and CT were performed. Results: Compared with the normal, the level of serum CA19-9, CA242 in patients with pancreatic cancer were markedly elevated. The combination of CA19-9 and CA242 could increase the sensitivity in the diagnosis of pancreatic cancer. Combined with the level of serum CA19-9 and CA242, the diagnostic accuracy and sensitivity contrast-enhanced ultrasound or PET/CT were greater than those of ultrasound sonography or CT. There was no significant difference between contrast-enhanced ultrasound and PET/CT in the definitive diagnosis of pancreatic cancer. Conclusion: The combination of CA19-9 and CA242 with contrast-enhanced ultrasound or PET/CT could promote the diagnostic accuracy of pancreatic cancer. Contrast-enhanced ultrasound has advantage in finding the tiny lesions of pancreatic cancer, and PET/CT could diagnose metastasis of pancreatic cancer. Contrast-enhanced ultrasound and PET/CT could help to guide the treatment of pancreatic cancer.

Key words： Pancreatic neoplasms Ultrasonography Positron-emission tomography Tomography, X-ray computed

Received: 25 August 2017

PACS:	Ｒ735.9
	Ｒ814.42
	Ｒ817.4
	Ｒ445.1

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	ZHAO Li
	LI Ming-xing
	ZHOU Jing

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ZHAO Li,LI Ming-xing,ZHOU Jing. The clinical value of the level of serum CA19-9, CA242 combined with ultrasound sonography, #br# contrast-enhanced ultrasound, PET/CT, CT in the diagnosis of pancreatic cancer[J]. JOURNAL OF CHINA MEDICAL IMAGING, 2018, 29(7): 483-485.

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http://www.jccmi.com.cn/EN/10.12117/jccmi.2018.07.008 OR http://www.jccmi.com.cn/EN/Y2018/V29/I7/483

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