Kuwedzera ruzivo uye kuongororwa kwedata rese rinozivikanwa kwakatungamira IARC kudzokorora formaldehyde seanozivikanwa munhu carcinogen ane hukama nemhino sinus uye nasopharyngeal cancer. Zvidzidzo zve2009 na2010 zvakaratidzawo kuwirirana kwakanaka pakati pekuratidzwa kune formaldehyde uye kukura kweleukemia, kunyanya myeloid leukemia. Nasopharyngeal uye sinal cancer hazviwanzoitika, pamwe neyakabatanidzwa pagore chiitiko muUnited States ye4,000. Inenge zviitiko zve30,000 zve myeloid leukemia zvinoitika muUnited States gore rega rega.
chinokonzera kenza yevanhu