Primary hepatic neuroendocrine tumor accompanied with multiple hepatic metastases：report of one ;case with literature review
10.3969/j.issn.1008-794X.2015.04.019
- VernacularTitle:肝脏原发性神经内分泌癌伴肝内多发转移1例并文献复习
- Author:
Kai YANG
;
Yingsheng CHENG
;
Jijin YANG
;
Xu JIANG
;
Jixiang GUO
- Publication Type:Journal Article
- Keywords:
liver;
primary neoplasm;
neuroendocrine tumor;
metastasis;
transcatheter arterial chemoembolization
- From:
Journal of Interventional Radiology
2015;(4):354-358
- CountryChina
- Language:Chinese
-
Abstract:
The authors report one case of primary hepatic neuroendocrine carcinoma associated with multiple liver metastases. A patient was a 41-year-old female. In 2010, B-ultrasound examination revealed that there were multiple space-occupying lesions in the liver, and hepatic hemangiomas was considered to be the diagnosis. Then, the patient was followed up regularly. In Aug. 2013, B-ultrasound examination indicated that the hepatic lesions were significantly enlarged. Multi-detector CT scanning and MRI examination were performed, and still the diagnosis of multiple hepatic hemangiomas was suggested. On CT and MRI the lesion presented as a well-circumscribed hypervascular tumor with “fast-in and slow-out” enhancement pattern. On MRI, the lesion was characterized by multiple nodules. Needle biopsy was carried out, and the pathological and immunohistochemical diagnosis was metastatic neuroendocrine tumor. Systemic examination did not find the primary lesion. Therefore, primary hepatic neuroendocrine carcinoma associated with intra- hepatic metastases was diagnosed. The patient was treated with transcatheter arterial chemoembolization. The drugs used were 100 mg Oxaliplatin+one bottle of gelatin sponge particles(300-500μm)+10 ml iodized oil, and micro-pump infusion of 100 mg oxaliplatin(99 mg/h) through catheter was also employed. Clinically, primary hepatic neuroendocrine carcinoma is extremely rare. In combination with the medical literatures, the authors attempt to make a preliminary discussion on the clinical characteristics, differential diagnosis, treatment and prognosis of primary hepatic neuroendocrine carcinoma.
