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Lung Cancer Study Group:
LCSG
Lung Cancer Surgical Study Group:
LCSSG
Stomach Cancer Study Group:
SCSG
Japan Esophageal Oncology Group:
JEOG
Breast Cancer Study Group:
BCSG
Lymphoma Study Group:
LSG
Gynecologic Cancer Study Group:
GCSG
Colorectal Cancer Study Group:
CCSG
Urologic Oncology Study Group:
UOSG
Bone and Soft Tissue Tumor Study Group:
BSTTSG
Radiation Therapy Study Group:
RTSG
Brain Tumor Study Group:
BTSG
Hepatobiliary and Pancreatic Oncology Group:
HBPOG
Gastrointestinal Endoscopy Study Group:
GIESG
Head and Neck Cancer Study Group:
HNCSG
JCOG/Committee/Data Center
※
Gastrointestinal Oncology Study Group(reorganized)
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