Intraperitoneal extraosseous osteosarcoma: a case report and literatures review

Autor: Shijie Liao, Haijun Tang, Jianming Mo, Chengsen Lin, Qian Huang, Yun Liu, Tiantian Wang, Xiaofei Ding, K. C. Anil
Rok vydání: 2020
Předmět:
Zdroj: BMC Musculoskeletal Disorders
BMC Musculoskeletal Disorders, Vol 21, Iss 1, Pp 1-5 (2020)
ISSN: 1471-2474
DOI: 10.1186/s12891-020-03429-5
Popis: Background To investigate the clinical imaging manifestations, diagnosis and treatment of intraperitoneal extraosseous osteosarcoma. Case presentation A 52-year-old male patient with intraperitoneal extraosseous osteosarcoma was retrospectively analyzed. He suffered from left lower abdominal pain accompanied by mass for 6 months. On abdominal CT scan, multiple patchy and banded calcification were found. The largest is about six centimeters in diameter and underwent mass resection. Postoperative pathology revealed retroperitoneal osteosarcoma. The reported intraperitoneal extraosseous osteosarcoma was analyzed and the related literature was reviewed. Two years after operation, the patients had recurrence of the tumors and invaded sigmoid colon, peritoneum and bladder. Palliative operation was performed to remove the tumors in the bladder and transverse colostomy was performed. The patients were followed up by telephone and died 2 months after the second operation. Conclusions Intraperitoneal extraosseous osteosarcoma has a low incidence and has no specific imaging features. Surgical resection is the main treatment and the prognosis is poor.
Databáze: OpenAIRE