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. Author manuscript; available in PMC: 2014 Jan 1.
Published in final edited form as: J Clin Immunol. 2012 Aug 29;33(1):30–39. doi: 10.1007/s10875-012-9755-3

Fig. 1.

Fig. 1

GLILD: Histologic findings. a Follicular bronchiolitis (thick arrow), with lymphocytic aggregates around an airway (thin arrow). (Lung, H&E, 100×, patient 2). b Focal lymphoid aggregates (thick arrow) within collagenized fibrous tissue (thin arrow). (Lung, H&E, 100×, patient 5). c Mediastinal biopsy reveals follicular hyperplasia with prominent germinal centers (thick arrow) and associated para-cortical hyperplasia. Interfollicular areas (thin arrow) are expanded. (Lymph node, H&E, 40×, patient 4)