文章基本信息

标题：Primary Exophytic Extraskeletal Osteosarcoma of the Liver: A Case Report and Literature Review
本地全文：下载
作者：Jing Zhang ; Xiuchao He ; Wenying Yu 等
期刊名称：Risk Management and Healthcare Policy
印刷版ISSN：1179-1594
电子版ISSN：1179-1594
出版年度：2021
卷号：Volume 14
页码：1009-1014
DOI：10.2147/RMHP.S296172
出版社：Dove Medical Press Ltd
摘要：Introduction :Primary hepatic extraskeletal osteosarcoma (ESOS) is a rare tumor with no specific clinical manifestations, and little is known about it. Here, we describe an elderly patient with primary hepatic osteosarcoma confirmed by pathology results to raise awareness. Case Report :We report an unusual case of a 62-year-old man who presented with right upper quadrant pain. The inflammatory indicators were elevated, and alkaline phosphatase (AKP), carbohydrate antigen (CA-199 and CA-125) were slightly increased. Computed tomography images and magnetic resonance images discovered a 7.8 × 7.4 × 6.6 cm mass with irregular radiated and cotton-like tumor bone between the liver and right kidney space. Pathology revealed the mass to be primary exophytic ESOS of the liver. The patient underwent a surgical operation and standard chemotherapy and is still alive with no recurrence and metastasis to date. Conclusion :Owing to the rarity of the tumor and the lack of clinical characteristics and specific laboratory indexes, it is difficult to make a correct diagnosis. Medical imaging features mainly behave soft tissue entity with tumor bone composition. Surgical resection combined with adjuvant chemotherapy is the main treatment for ESOS. © 2021 Zhang et al.
关键词：extraskeletal;hepatic;osteosarcoma;primary;tumor bone