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Case No. 376
2015-06-01~2015-06-30
출제자 : 이경식
Hit : 395
| Period | 2015-06-01~2015-06-30 |
|---|---|
| Diagnosis | Sinonasal lymphoma (NK-T cell type) |
| Clinical information | M/47 C.C> Nasal obstruction |
| Discussion | 해설: Sinonasal lymphomas may be either seen as diffusely infiltrating lesions extending along walls of paranasal sinuses and nasal cavity, or as discrete sinonasal soft tissue mass like lesions Radiologic findings * CT soft tissue attenuating lesions (usually isodense to muscles) * MRI T1/T2: intermediate signal T1 C+: usually homogeneous enhancement DWI: restricted diffusion d/t high cellularity |
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