Iron Therapy in Colo-Rectal Neoplasm and Iron Deficiency Anemia: Intravenous Iron Sucrose Versus Oral Ferrous Sulphate.

The main objective of this study is to evaluate the efficacy of intravenous iron sucrose in increasing preoperative haemoglobin values in patients with colo-rectal neoplasm and iron deficiency anemia, compared to the standard treatment with oral iron. It will also determine whether intravenous iron sucrose administration improves outcomes such as postoperative haemoglobin values, serum ferritin values, transfusional needs, postoperative complications, or length of hospital stay.