IgG4-related sclerosing cholangitis may be a risk factor for cancer.
Yusuke KuritaYuji FujitaYusuke SekinoSeitaro WatanabeAkito IwasakiKoichi KagawaEmiko TanidaShin YagiSho HasegawaTakamitsu SatoKunihiro HosonoShingo KatoNoritoshi KobayashiYasushi IchikawaItraru EndoAtsushi NakajimaKensuke KubotaPublished in: Journal of hepato-biliary-pancreatic sciences (2021)
IgG4-SC patients have a high risk of cancer including pancreatic and bile duct cancer. The risk of cancer was high less <1 year and >5 years after diagnosis of IgG4-SC. Therefore, IgG4-SC patients may require careful long-term follow-up.