Hypereosinophilic syndrome - lymphocytic variant transforming into peripheral T-cell lymphoma with severe oral manifestations.
Oral Surg Oral Med Oral Pathol Oral Radiol 2013;
116:e185-90. [PMID:
23669204 DOI:
10.1016/j.oooo.2013.03.017]
[Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2012] [Revised: 03/14/2013] [Accepted: 03/21/2013] [Indexed: 01/05/2023]
Abstract
Hypereosinophilic syndrome (HES) is a rare disease defined by organ damage directly attributable to hypereosinophilia of any type. Here, we report for the first time the case of a patient with a lymphocytic type of HES (HES-L) who had liver, skin, spleen, lung, bone marrow, digestive track, and mouth involvement. Associated T-cells displayed an aberrant CD30+ phenotype and were monoclonal. Thymus activated and regulated chemokine serum level was positive. Despite steroids (Cortancyl 20 mg [Sanofi Aventis, France], imatinib mesylate [Glivec 400 mg; Novartis Europharm], interferon alpha 2A [Roferon-A 3 MUI/0.5 ml; Roche]) and other lines of therapy including imatinib mesylate treatment, an oral necrotic lesion developed, and finally progressed into a peripheral CD30+ T-cell lymphoma. CHOP chemotherapy (cyclophosphamide, hydroxydoxorubicin, oncovin, prednisone), interferon-α, and mepolizumab were ineffective. Although progression into peripheral T-cell lymphoma is documented as a rare complication of HES-L, severe oral extension of HES-L is described for the first time.
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