RA and cancer risk in the biologic era RA is known to be historically associated with site specific cancers, especiall

RA and cancer risk in the biologic era RA is known to be historically associated with site specific cancers, especially lung skin and lymphomas. This risk was described as likely to be supported by chronic systemic inflammation before the biologic era. https://t.co/4Pe6SIS6yb https://t.co/e2enjkXoly