[Clinicopathologic features of peripheral T-cell lymphoma, unspecified with follicular pattern].

Objective: To study the clinicopathologic features of peripheral T-cell lymphoma, unspecified (PTL-U) with follicular pattern.

Methods: The clinical data, hematoxylin and eosin-stained sections of lymph node biopsies and follow-up data of 18 cases of PTL-U associated with follicular growth pattern were reviewed and studied. Eight cases of reactive lymphoid hyperplasia were used as controls.