polymorphic reticulosis

pol·y·mor·phic re·tic·u·lo·sis

a necrotizing lymphoproliferative lesion with a predilection for the upper respiratory tract, a form of lymphoma in most cases; previously called lethal midline granuloma or malignant midline reticulosis; treatment is irradiation. See: lethal midline granuloma.
References in periodicals archive ?
Polymorphic reticulosis and conventional lymphomas of the nose and upper aerodigestive tract: A clinicopathologic study of 70 cases, and immunophenotypic studies of 16 cases.
6-8) Many authors once listed polymorphic reticulosis, malignant midline reticulosis, lymphomatoid granulomatosis, malignant destructive granuloma, and idiopathic midline destructive disease as separate entities in the etiology of midfacial necrotizing lesions.

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