Primary Extraskeletal Osteosarcoma in the Anterior Mediastinum: A Case Report and Review
10.5090/kjtcs.2019.52.4.243
- Author:
Seohee JOO
1
;
Jae Won SONG
;
Kwon Joong NA
;
Samina PARK
;
In Kyu PARK
;
Young Tae KIM
;
Chang Hyun KANG
Author Information
1. Department of Thoracic and Cardiovascular Surgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea. chkang@snu.ac.kr
- Publication Type:Case Report
- Keywords:
Osteosarcoma;
Mediastinum
- MeSH:
Humans;
Male;
Mediastinum;
Middle Aged;
Osteosarcoma;
Periosteum;
Prognosis;
Soft Tissue Neoplasms;
Thymus Gland
- From:The Korean Journal of Thoracic and Cardiovascular Surgery
2019;52(4):243-246
- CountryRepublic of Korea
- Language:English
-
Abstract:
Extraskeletal osteosarcoma (ESOS) is a malignant soft tissue neoplasm producing osteoid, without any continuity with the bone or periosteum. Primary ESOS presenting in the mediastinum is an extremely rare, yet aggressive malignant tumor associated with a poor prognosis. We report a case of primary ESOS arising from the thymus in a 63-year-old male patient.