Phase II trial of S-1 monotherapy in elderly or frail patients with metastatic colorectal cancer.
Shin
Sang Joon
SJ
Yonsei Cancer Center, Yonsei University College of Medicine, 250 Seongsanno, Seodaemun-gu, 120-752 Seoul, Korea.
Jeong
Jae Heon
JH
Park
Young Suk
YS
Lee
Kyung Hee
KH
Shim
Byoung Yong
BY
Kim
Tae Won
TW
Oh
Do Youn
DY
Lee
Myung Ah
MA
Kim
Yong Tai
YT
Kim
Yeul Hong
YH
Zang
Dae Young
DY
Roh
Jae Kyung
JK
Ahn
Joong Bae
JB
D000964:Antimetabolites, Antineoplastic / Q000627:therapeutic use*; D015179:Colorectal Neoplasms / Q000188:drug therapy*; D006801:Humans; D010094:Oxonic Acid / Q000627:therapeutic use*; D005641:Tegafur / Q000627:therapeutic use*
D000964:Antimetabolites, Antineoplastic; D005641:Tegafur; D010094:Oxonic Acid