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Figure 1 | Arthritis Research & Therapy

Figure 1

From: Patients with rheumatoid arthritis in clinical remission and ultrasound-defined active synovitis exhibit higher disease activity and increased serum levels of angiogenic biomarkers

Figure 1

Representative images of ultrasound-defined synovitis in assessed joints. (A) Radiocarpal joint, longitudinal view: synovial hypertrophy (SH) grade 2 and power Doppler ultrasound (PDUS) signal grade 3. (B) Proximal interphalangeal joint, longitudinal view: SH grade 2 and PDUS signal grade 2. (C) Knee joint: parapatellar recess, transversal view: SH grade 2 and PDUS signal grade 2. (D) Metacarpophalangeal joint, longitudinal view: SH grade 2 and PDUS signal grade 3.

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