Perioperative CapeOx therapy for advanced gastric cancer with extensive lymph node metastasis (OGSG1701)

ASTRON (OGSG 2401): A multicenter prospective trial of ferric carboxymaltose without erythropoiesis-stimulating agents for iron deficiency anemia in patients with gastric/colorectal cancer receiving chemotherapy

A Multicenter Phase II Trial of Encorafenib, Binimetinib and Cetuximab for Early Relapsed Stage II/III BRAFV600E-mutated Colorectal Cancer: TRESBIEN trial (OGSG 2101)

Characteristics of conversion surgery cases for gastric cancer-Multicenter retrospective cohort study (OGSG2301)-

高度リンパ節転移を伴う進行胃癌に対する周術期Capecitabine＋Oxaliplatin (CapeOx)療法第II相試験(OGSG1701) ：3年間の追跡結果