1. Thorotrast-induced extraskeletal osteosarcoma of the cervical region.Report of a case
- Author
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Hartman Ks, Jack Hasson, Mittelman Ja, and Milikow E
- Subjects
Cancer Research ,Thorium dioxide ,Pathology ,medicine.medical_specialty ,Extraskeletal Osteosarcoma ,Soft Tissue Neoplasm ,business.industry ,Soft tissue sarcoma ,medicine.disease ,chemistry.chemical_compound ,Oncology ,chemistry ,Neurofibrosarcoma ,medicine ,Osteosarcoma ,Fibrosarcoma ,business ,Thorotrast - Abstract
This is the seventh reported case of soft tissue sarcoma attributed to thorotrast extravasated during the course of an injection for arteriography. An extraskeletal osteosarcoma occurring the cervical region of a 51-year-old man 30 years after a cerebral arteriogram is presented. The other reported cases include a fibrosarcoma, two neurofibrosarcomas, two spindle cell sarcomas, and an extraskeletal chondrosarcoma. The latency period has varied from 5 to 30 years. The thorotrast granules are readily identified in macrophages near or adjacent to the tumor, and the demonstration of alpha tracks on autoradiographs is diagnostic.
- Published
- 1975