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AJNR - American Journal of Neuroradiology

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Non-Hodgkin Lymphoma of the Larynx: CT and MR Imaging Findings

Ann D. King^a, Edmund H.Y. Yuen^a, Kenny I.K. Lei^b, Anil T. Ahuja^a and Andrew van Hasselt^c

^a Departments of Diagnostic Radiology and Organ Imaging, Faculty of Medicine, the Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong, China
^b Department of Clinical Oncology, Faculty of Medicine, the Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong, China
^c Department of Surgery, Faculty of Medicine, the Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong, China

View larger version (90K): [in a new window]   FIG 1. Coronal T1-weighted (494/15) contrast-enhanced MR image obtained in a 50-year-old female patient shows a submucosal laryngeal NHL centered in the supraglottis (arrows)

View larger version (90K): [in a new window]   FIG 2. Coronal T2-weighted (2500/100) image obtained in a 36-year-old female patient shows a laryngeal NHL centered in the supraglottis (arrow)

View larger version (92K): [in a new window]   FIG 3. Axial T1-weighted (425/15) contrast-enhanced MR image obtained in a 50-year-old female patient shows laryngeal NHL in the supraglottis involving both aryepiglottic folds (arrowheads), left paraglottic space (curved arrow), and extension into the left pyriform fossa (straight arrow)

View larger version (92K): [in a new window]   FIG 4. Axial T1-weighted (543/12) contrast-enhanced MR image obtained in a 40-year-old male patient shows laryngeal NHL with symmetrical involvement of the false vocal cords.

View larger version (94K): [in a new window]   FIG 5. Axial CT scan obtained in a 50-year-old female patient shows laryngeal NHL invading the left thyroid lamina (arrow)

View larger version (186K): [in a new window]   FIG 6. Axial T1-weighted (543/12) contrast-enhanced MR image obtained in a 40-year-old male patient shows lymphomatous involvement of the posterior hypopharyngeal wall (arrows)

View larger version (65K): [in a new window]   FIG 7. Axial T2-weighted (2200/100) fat-suppression MR images obtained in a 40-year-old male patient shows extension of the laryngeal lymphoma into the tongue base (A, arrows) and the nasopharynx (B, arrows)

View larger version (65K): [in a new window]   FIG 8. Coronal T1-weighted (425/13) image obtained in a 40-year-old male patient shows cervical lymphadenopathy with extracapsular tumor spread (arrows)