松果体区最常见的肿瘤是A.松果体细胞瘤B.松果体母细胞瘤C.生殖细胞瘤D.畸胎瘤(包括恶性畸胎瘤)E.内胚窦肿瘤

作者: rantiku 人气: - 评论: 0
问题 松果体区最常见的肿瘤是
选项 A.松果体细胞瘤 B.松果体母细胞瘤 C.生殖细胞瘤 D.畸胎瘤(包括恶性畸胎瘤) E.内胚窦肿瘤
答案 C
解析 :松果体区的肿瘤50%以上为生殖细胞瘤。

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