Management of superficial venous thrombosis in unevaluated situations: Cancer, severe renal impairment, pregnancy and post-partum.

SVT in patients with active cancer, severe renal impairment and pregnant or postpartum women represents a quarter of isolated SVTs diagnosed. Heterogeneity of treatment patterns mainly affects patients with cancer and severe renal impairment. Poor outcomes, although probably linked to morbidity, call for dedicated research in these specific situations.