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Fig. 3 | Arthritis Research & Therapy

Fig. 3

From: The role of lung ultrasound B-lines and serum KL-6 in the screening and follow-up of rheumatoid arthritis patients for an identification of interstitial lung disease: review of the literature, proposal for a preliminary algorithm, and clinical application to cases

Fig. 3

Case 2. A Physical examination showed polyarthritis of the hand joint. B Lung ultrasound revealed B-lines (arrow). C HRCT demonstrated ground glass opacity and interlobular septal thickening pattern located at the anterior segment of the right upper lobe (arrow)

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