• Skeletal radiology · Jan 1986

    The angiographic response of osteosarcoma following pre-operative chemotherapy.

    • W Kumpan, G Lechner, G R Wittich, M Salzer-Kuntschik, G Delling, R Kotz, P Hajek, and J Sekera.
    • Skeletal Radiol. 1986 Jan 1; 15 (2): 96-102.

    AbstractThe prognosis of osteosarcoma has improved significantly with recent advances in chemotherapy. Evaluation of the effect of chemotherapy is important for optimal timing of surgery, for selecting an alternative drug regimen in instances of poor response to chemotherapy and for testing combinations of new drugs. The purpose of this paper is to define the value of plain radiographs and angiography in assessing tumor response to chemotherapy. Studies were obtained before and after chemotherapy. The radiographic results were correlated with histologic evaluation of the resected specimen. Patients with less than 10% residual viable tumor in the resected bone were designated "responders" and patients with more than 10% of remaining viable tumor were "nonresponders". Angiographic appearances correctly separated 15 patients with good response to chemotherapy from seven patients who were not responsive. Conversely, comparison of plain radiographs obtained before and after chemotherapy did not allow a reliable differentiation between patients with good, poor, or no response to chemotherapy. The current role of angiography in the management of patients with osteosarcoma is discussed. It is concluded that - in contrast to plain film radiography - angiography is an accurate method for assessing the response of osteosarcoma to chemotherapy.

      Pubmed     Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…