Reaction

Congenital Neoplasm reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 27 reports · 4 co-occurring drugs

As of the last recalculation, Congenital Neoplasm appears in 27 FAERS reports alongside 4 co-occurring drug terms. The strongest observed disproportionality signal is ZIDOVUDINE (PRR 5,444.4).

Important: FAERS is a spontaneous, voluntary, unverified reporting system. PRR and ROR identify reporting patterns for investigation; they are not incidence rates and do not establish causation.
DrugCo-reportsPRRROR
Zidovudine215,444.45,453.0
Lamivudine Oral212,876.12,878.5
Lamivudine212,354.32,355.9
Nevirapine4401.1401.2

Related reactions

Data source: openFDA FAERS. See the OpenPV methodology and limitations.