Subcutaneous panniculitis-like T-cell lymphoma in a young girl presenting with periorbital edema and fever: A case report.

Subcutaneous panniculitis-like T-cell lymphoma is a rare and highly malignant extra-nodal lymphoma. It has a wide range of clinical presentations (such as periorbital swelling as in our case) and should be considered in the differential diagnosis of systemic lupus erythematosus, especially in children.