Lethal midline granuloma with a novel T-cell phenotype as found in peripheral T-cell lymphoma.


Lethal midline granuloma (LMG), initially a clinical description, includes an uncommon group of disorders characterized by a relentless, destructive process involving the upper respiratory structures. Its etiology and pathogenesis are uncertain, probably varied, and the distinction between inflammatory and malignant processes is difficult despite extensive… (More)


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