Inflammatory Myopathies — A Contemporary Review
A contemporary NEJM review of idiopathic inflammatory myopathies — the five-subtype framework (IBM, IMNM, antisynthetase syndrome, overlap, dermatomyositis), the autoantibody revolution that now anchors classification, and the shift toward subtype-specific therapy with biologics, JAK/TYK2 inhibitors, and CAR-T.