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Medical Definition of Homer-Wright rosettes
1. Pseudorosettes formed by the arrangement of tumour cells around an area of fibrillarity, evidence of neuroblastic differentiation in a medulloblastoma or primitive neuroectodermal tumour. (05 Mar 2000)
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1. Pseudorosettes formed by the arrangement of tumour cells around an area of fibrillarity, evidence of neuroblastic differentiation in a medulloblastoma or primitive neuroectodermal tumour. (05 Mar 2000)