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Subcutaneous panniculitis‐like T cell lymphoma presented as erythema nodosum: A case report
Author(s) -
Sun Donghong,
Zheng Song,
Hong YuXiao,
Chen HongDuo,
Gao XingHua
Publication year - 2020
Publication title -
dermatologic therapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.595
H-Index - 68
eISSN - 1529-8019
pISSN - 1396-0296
DOI - 10.1111/dth.14572
Subject(s) - medicine , panniculitis , erythema nodosum , erythema , lymphoma , immunohistochemistry , pathology , dermatology , disease
Subcutaneous panniculitis‐like T cell lymphoma (SPTCL) is an extremely rare subtype of primary cutaneous T cell lymphomas mimicking panniculitis. Clinically, patients are usually presented with subcutaneous nodules, which usually leads to initial misdiagnosis as a benign cutaneous condition. Here, we report a 40‐year‐old female who presented with subcutaneous erythematous nodules on her extremities with fever. On the basis of the clinical presentations, histopathological features and immunohistochemical findings, a diagnosis of SPTCL was made. The patient was treated with the injection of recombinant human interferon α‐1b (30 μg) every other day for 3 months. The lesions gradually regressed. No new erythema nodules reappeared during the 10‐month follow‐up.