Presurgical mild anemia is a risk factor for severe postoperative complications of rectal cancer surgery: A Japanese nationwide retrospective cohort study.
Takeshi YamadaHideki EndoHiroshi HasegawaYoshihiro KakejiHiroyuki YamamotoHiroaki MiyataKoki OtsukaAkihisa MatsudaHiroshi YoshidaYuko KitagawaPublished in: Annals of gastroenterological surgery (2024)
According to this large cohort study, pre-surgical anemia significantly increases the risk of severe postoperative complications in rectal cancer patients. Even mild anemia presents a significant risk.