Case Reports in Rheumatology / 2012 / Article / Fig 3

Case Report

Pulmonary Sarcoidosis following Etanercept Treatment

Figure 3

Histological analysis of transbronchial biopsies. (a) H&E stain showing presence of noncaseating granuloma with surrounding lymphocytes. (b) Ziehl-Nielson—no acid fast bacilli seen. (c) Grocott Stain—no fungal elements seen.

We are committed to sharing findings related to COVID-19 as quickly and safely as possible. Any author submitting a COVID-19 paper should notify us at to ensure their research is fast-tracked and made available on a preprint server as soon as possible. We will be providing unlimited waivers of publication charges for accepted articles related to COVID-19. Sign up here as a reviewer to help fast-track new submissions.