Evaluation of follicular T‐helper cells in primary cutaneous <scp>CD4</scp>+ small/medium pleomorphic T‐cell lymphoma and dermatitis

Abstract

There remains uncertainty about the appropriate nosological status of SMPTCL, which some authors consider to be a pseudolymphoma. However, this study suggests a significant difference in the prevalence and pattern of follicular T-helper cell markers between this tumor and lymphoid proliferations known to be reactive.