• Arch Otolaryngol · Feb 1997

    Unilateral sinonasal disease without bone destruction. Differential diagnosis using diagnostic imaging and endonasal endoscopic biopsy.

    • K Ikeda, N Tanno, H Suzuki, T Oshima, S Kano, and T Takasaka.
    • Department of Otorhinolaryngology, Tohoku University School of Medicine, Sendai, Japan.
    • Arch Otolaryngol. 1997 Feb 1; 123 (2): 198-200.

    ObjectiveTo evaluate the diagnostic algorithms leading to minimal-access surgery in unilateral sinonasal disease without evidence of bone destruction.DesignIn selected patients, we assigned qualitative preoperative diagnoses by performing computed tomography (CT), magnetic resonance imaging (MRI), and endonasal endoscopic biopsy and prospectively analyzed the results for 3 years, from 1992 to 1995.PatientsOf 278 untreated patients who complained of nasal and sinus-related symptoms and underwent CT examinations, 130 were found to have unilateral sinonasal abnormalities without detectable changes in the bone structure.ResultsAccurate preoperative diagnoses were made using CT in 75% of the patients with chronic sinusitis with or without nasal polyps and 85% of the patients with mucoceles. In the remaining patients, preoperative diagnoses for both diseases were made using MRI. All fungal and vascular diseases were accurately diagnosed using MRI alone. Although neither CT nor MRI were useful in the qualitative diagnosis of neoplasm, the presence of neoplastic conditions, except papilloma, was indicated by MRI. Using endonasal endoscopy, biopsy was an accurate diagnostic tool, with minimal tissue damage, in 88% of the neoplasms.ConclusionsIn differentiating untreated unilateral sinonasal disease without evidence of bone destruction, we conclude that CT is the first modality of diagnostic imaging and MRI is more sensitive than CT in identifying fungal disease and angiofibroma. Furthermore, MRI is helpful when neoplasm is indicated, but it is not an accurate diagnostic tool. The endonasal endoscopic approach for obtaining pathologic specimens is a qualitative diagnostic tool in the diagnosis of sinonasal neoplasm.

      Pubmed     Full text   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…

What will the 'Medical Journal of You' look like?

Start your free 21 day trial now.

We guarantee your privacy. Your email address will not be shared.