Sinusoidal obstruction syndrome and nodular regenerative hyperplasia are frequent oxaliplatin‐associated liver lesions and partially prevented by bevacizumab in patients with hepatic colorectal metastasis

Pathologists should be aware of the distinctive lesions associated with OX and of their high prevalence. OX-related lesions are less frequent in patients treated with bevacizumab, suggesting that this drug has a preventive effect. Uniform criteria for diagnosis and grading of OX-associated lesions should help to include histological data in the optimal multidisciplinary management of CRLM.