【名词&注释】
刑事责任(criminal responsibility)、不规则(irregular)、情节严重(gravity of the circumstances)、慢性胃溃疡(chronic gastric ulcer)、卫生行政部门(health administration)、构成犯罪(a crime)、辐射状(radialized)、胃溃疡恶变(malignant change of gastric ulcer)、《执业医师法》(the licensed physician law)
[单选题]下列不是慢性胃溃疡恶变(malignant change of gastric ulcer)的征象的是
A. 龛影周围出现小结节状充盈缺损,犹如指压迹
B. 龛影周围黏膜皱襞呈杵状增粗或中断
C. 龛影变为不规则或边缘出现尖角征
D. 治疗过程中龛影逐渐增大
E. 龛影周围黏膜皱襞纠集,呈辐射状(radialized)