Library

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    ISSN: 1432-1084
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 2
    Electronic Resource
    Electronic Resource
    Springer
    European radiology 10 (2000), S. 207-212 
    ISSN: 1432-1084
    Keywords: Key words: Bone neoplasms/di diagnosis – Bone neoplasms/dt therapy – Neoplasm recurrence – Local/di diagnosis – Neoplasm staging – Magnetic resonance imaging – Ultrasound – CT
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract. We present an overview of the imaging modalities in bone tumors. The imaging strategies of preoperative work-up, monitoring the effect of chemotherapy and the detection of recurrences by long-term follow-up are discussed.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Der Radiologe 38 (1998), S. 502-508 
    ISSN: 1432-2102
    Keywords: Schlüsselwörter Chondrosarkom ; Radiologische Diagnose ; Magnetresonanztomographie (MRI) ; Kontrastmittel ; Key words Cartilage ; Sarcoma ; Diagnostic radiology ; Magnetic resonance (MR) ; contrast agents
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Summary Malignant cartilaginous tumors (chondrosarcomas) are, with a relative frequency of 20%, the second most common malignant tumors of bone after osteosarcoma. The diagnosis of chondrosarcoma can usually be made confidently based on combination of clinical information, radiographs, Gd-enhanced MR imaging, and histologic examination of a biopsy sample. The combination of these parameters is important because accuracy of histologic diagnosis is adversely affected by unrepresentative sampling of these usually large tumors. The prognosis of patients with chondrosarcoma becomes poorer with more axial location, higher histologic grade, larger tumor size and inadeqaute resection. By careful analysis of radiographs and Gd-enhanced MR imaging the radiologist has the ability to improve the management of patients with chondrosarcoma.
    Notes: Zusammenfassung Die malignen Knorpeltumoren oder Chondrosarkome treten in einer Inzidenz von 20% auf und sind damit die zweithäufigsten primären malignen Tumoren des Knochens nach dem Osteosarkom. Üblicherweise kann in Zusammenschau von klinischer Information, Nativröntgenbildern und Kontrastmittel-MR-Untersuchung sowie Histologie eine zuverlässige Diagnose gestellt werden. Es ist wichtig, alle diese Modalitäten in ihrer Gesamtheit zu betrachten, da die Histologien manchmal durch nichtrepräsentative Gewebsentnahmen aus diesen oft großen Tumoren ungenau sind. Die Prognose von Chondrosarkomen verschlechtert sich bei stammnaher Lokalisation, hohem Grading, zunehmender Tumorgröße und insuffizienter Resektion. Durch sorgfältige Interpretation von Röntgenaufnahmen und MR-Kontrastmitteluntersuchungen liegt es in der Hand des Radiologen die Behandlung von Chondrosarkompatienten zu optimieren.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 4
    ISSN: 1432-2161
    Keywords: Key words Osteosarcoma ; Sarcoma ; Cartilage ; Bone neoplasms ; MRI ; Gadolinium
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract  Objective. To identify specific features of chondroblastic osteosarcoma on gadopentetate dimeglumine (Gd)-enhanced magnetic resonance (MR) imaging. Design and patients. Nine patients with chondroblastic osteosarcoma and a control group of 20 patients with conventional central osteosarcoma were included in this study. The histopathological findings of the surgical specimens were compared with enhancement patterns on static Gd-enhanced MR images. Results. In chondroblastic osteosarcoma septonodular and peripheral rim enhancement represented tumour with a pure chondroid matrix. Non-enhancing and heterogeneous enhancing areas represented tumour with both chondroid and osteoid matrix. In the tumours in the control group enhancement was predominantly heterogeneous but in one it was homogeneous. All these areas corresponded to necrotic or viable osteoid tumour tissue or fibrovascular tissue in areas of necrosis. Conclusion. Gd-enhanced MR imaging can assist in obtaining diagnostic biopsy material of chondroblastic osteosarcoma by identifying both osteoid- and chondroid-forming areas.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...