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基于成纤维激活蛋白的PET CT分子影像为分化型甲状腺癌的精准诊疗提供新思路-厦门大学附属第一医院: Revision history

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21 October 2025

  • curprev 05:4305:43, 21 October 2025 Orlando4805 talk contribs 7,883 bytes +7,883 Created page with "<br><br><br>胃肠道息肉通常发生于小肠,结肠、胃相对较少,镜下可见粘膜肌增生呈树枝状穿插于腺管之间,是病理诊断PJS的重要依据(PJS息肉)。 临床表现有血便、腹痛和贫血(约25%),有时并发肠套叠、肠梗阻。 典型的息肉表面覆盖以正常的肠粘膜,因而外表光滑,息肉间质成分占优、有大小不一的囊腔、中心索内无平滑肌,为血管纤维组织。 累及结..."