【名词&注释】
肝功能试验(liver function tests)、上消化道(upper digestive tract)、中晚期食管癌(advanced esophageal carcinoma)、不相关的(uncorrelated)、消化液(digestive juice)
[单选题]下列癌前综合征,与胃癌不相关的是()
A. Acanthosis nigricans
B. Disseminated intravascular coagulation
C. Thrombophlebitis
D. Pyodermagangrenosum
E. Nephroticsyndrome