Bayanin da kuma kimanta duk bayanan da aka sani ya jagoranci IARC don sake rarraba formaldehyde a matsayin sanannun carcinogen na mutum da ke da alaƙa da cutar sankarar hanci da cutar sankarar hanci. Nazarin 2009 da 2010 sun kuma nuna kyakkyawar alaƙa tsakanin bayyanar da formaldehyde da ci gaban cutar sankarar hanci, musamman cutar sankarar hanci da hanci. Ciwon sankarar hanci da hanci da hanci da hanci suna da wuya, tare da haɗarin shekara-shekara a cikin Amurka na 4,000. Kimanin mutane 30,000 na cutar sankarar hanci da hanci a kowace shekara a cikin Amurka.
mai yiwuwa carcinogen na mutum