通常运用体格检查、MRI和/或CT对副神经节瘤术后和/或放疗后的病人进行随访,但是,术后或放疗后局部组织的变化使得这一传统方法难于发现一些小的复发灶。副神经节瘤表达生长抑素受体。奥曲肽是生长抑素的八肽类似物,它保留了生长抑素类似的活性结构,而且有更强的生物学效应和更 Patient follow-up after surgery and / or radiotherapy of paraganglioma is usually performed using physical examination, MRI and / or CT. However, local or post-radiotherapy tissue changes make it difficult to find some small recurrent lesions in this traditional method . Paraganglioma express somatostatin receptors. Octreotide is an octapeptide analog of somatostatin, which retains a similar active structure of somatostatin and has a stronger biological effect and more