有关进展期胃癌的描述,哪一项有误( )
A. 癌组织浸润到黏膜下层以下
B. 癌组织浸润越深,预后越差
C. 肉眼形态可分为息肉型或蕈伞型、溃疡型和浸润型
D. 组织学类型腺癌最常见,此外还有少见的腺鳞癌、鳞状细胞癌和未分化癌
E. 典型的弥漫浸润型胃癌,其胃的形状似皮革制成的囊袋,因而称之为葫芦胃
有关胃癌的描述,下列哪些是正确的( )
A. 胃黏膜上皮发生的恶性肿瘤
B. 临床主要表现为食欲不振、胃酸缺乏、贫血以及上腹部肿块等
C. 胃黏膜的大肠型肠上皮化生与肠型胃癌有密切关系
D. 淋巴道转移是胃癌转移的主要途径
E. 女性患者发生胃癌转移时,可在双侧卵巢形成转移性黏液癌,称为Krukenberg瘤
Could you please tell me ____from your home?
A. how far is your school
B. how far your school is
C. how far was your school
D. how far your school was
A _____(指南)tothemuseumisavailablefreeof charge. The painting was hung _____(颠倒). Now I can walk to work______(而不必)going by car.