Extramedullary Plasmacytoma of the Larynx: A Case Report of Subglottic Localization
Figure 2
(a) Microscopic image of the submucosal subglottic portion of the mass after staining with hematoxylin and eosin. It shows intense basophilic plasma cells. (b) Microscopic image showing a positive CD138 marker at the immunohistochemical study.