属于癌前病变的有() ["A.黏膜白斑","B.结肠多发性息肉","C.纤维囊性乳腺病","D.肝硬化","E.结核球"]
下列脏器中哪些可发生贫血性梗死() ["A.肠","B.心","C.肾","D.脾","E.肺"]
良性肿瘤生长方式有() ["A.膨胀性生长","B.外生性生长","C.浸润性生长","D.淋巴转移到局部淋巴结","E.血行转移到肺"]
肺癌的肉眼类型有______、______和______。
佝偻病引起的病变,在四肢长管状骨可表现为______和______;在颅骨可表现为______和______;在肋骨表现为______,______和______。
葡萄胎的镜下特点为______、______和______。