Table 1. Patient characteristics.

^aChi‐squared test.

Abbreviations: CR, complete response; iri, irinotecan; muc, mucinous adenocarcinoma; NE, not evaluable; ox, oxaliplatin; pap, papillary adenocarcinoma; PD, progressive disease; por1, poorly differentiated adenocarcinoma solid type; por2, poorly differentiated adenocarcinoma nonsolid type; PR, partial response; PS, performance status; SD, stable disease; sig, signet ring cell carcinoma; tub1, tubular adenocarcinoma well differentiated type; tub2, tubular adenocarcinoma moderately differentiated type.