Polymyositis is a rare and favourable outcome subtype of idiopathic inflammatory myopathy in Chinese patients

CONCLUSIONS: Strictly defined typical PM is a rare clinical subtype in Chinese IIM patients. Typical PM patients with classical pathology were MSA-negative and responded well to treatment and had a favourable prognosis. It is crucial for clinicians to combine clinical, serological, and pathological features to properly distinguish PM from other IIM subtypes.PMID:38488095 | DOI:10.55563/clinexprheumatol/7v9d2x
Source: Clinical and Experimental Rheumatology - Category: Rheumatology Authors: Source Type: research