Ultrasound findings of primary hepatic malignant fibrous histiocytoma
10.3877/cma.j.issn.1672-6448.2014.03.010
- VernacularTitle:原发性肝脏恶性纤维组织细胞瘤的超声表现
- Author:
Lei, CHENG
;
Yongan, CHEN
;
Jia, GUO
- Publication Type:Journal Article
- Keywords:
Ultrasonography;
Histiocytoma,malignant ifbrous;
Liver
- From:
Chinese Journal of Medical Ultrasound (Electronic Edition)
2014;(3):38-40
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the diagnosis and differential diagnosis of primary hepatic malignant fibrous histiocytoma (MFH) by ultrasound. Methods A retrospective analysis of clinical data and ultrasonic findings was performed on 16 patients with pathologically proven hepatic MFH from July 2005 to August 2012 in Eastern Hepatobilary Surgery Hospital of the Second Military Medical University. Results Of the 16 patients, all the tumors were single, which including 9 tumors located in the right lobe, 6 tumors located in the left lobe, and 1 tumor located in caudate lobe of the liver. The tumor sizes were larger than 10.0 cm in 3 cases, between 5.0 cm and 10.0 cm in 10 cases, and less than 5.0 cm in 3 cases. Tumor internal echo was heterogeneous, including 1 case with honeycomb pattern and 2 cases with mosaic sign. Most tumors were unclearly-deifned (11 cases) without obvious halo. The pathologic results identiifed 15 cases of primary hepatic MFH and 1 case of primary intrahepatic bile duct malignant ifbrous histiocytoma. Conclusions It is dififcult to make correct clinical diagnosis of hepatic MFH. A comprehensive analysis of ultrasound ifndings and clinical information is needed to obtain an accurat diagnosis of malignant liver tumors.
