[Risk of nasopharyngeal cancer, Leukemia and other tumors in a cohort of employees and students potentially exposed to (FA) formaldehyde in University laboratories].

FA was recently classified as carcinogen of second class (category 1B). A retrospective cohort study was conducted for the evaluation of the association between exposure to FA and cancer in professionally potentially exposed in a University setting. The cohort was composed of 140 exposed to FA and 364 not exposed in the period 1999-2015. The results showed no cancers of naso-pharynx and leukemias or lymphomas both among exposed and not exposed. Moreover, the exposure to FA is not significantly associated to an increase of other types of tumors.