The Department of Hematology & Oncology diagnoses and treats blood-related diseases and malignant tumor-related diseases. Diseases include blood disorders such as anemia, hemorrhagic disorders (thrombocytopenia, coagulation disorders, etc.), and myelodysplastic syndrome, as well as hematologic cancers like multiple myeloma, acute/chronic leukemia, and malignant lymphoma. Furthermore, we primarily treat solid cancers (gastric cancer, colorectal cancer, lung cancer, breast cancer, and various other cancers) and provide medical care for various complications resulting from these conditions.