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~(181)碘-后碘苯甲基脈~(181)Ⅰ-M1BG)扫描能定位肾上腺内外的嗜铬细胞瘤,从而使外科医师获得有关肿瘤数目和部位的资料。这种肿瘤大多位于一侧肾上腺内,有些病人由于以往疾病或手术以致不能肯定对侧肾上腺的完整性。对于这些病人用~(181)IMIBG 和 NP-59(~(181)碘-6碘甲基-19正胆固醇,一种肾上腺皮质显影剂)扫描能提供补充的资料来指导外科医师的手术。
The (181) iodine-post-iodobenzylate (181) I-M1BG) scan can locate pheochromocytomas in and out of the adrenal gland, allowing surgeons to obtain information on the number and location of tumors. Most of these tumors are located in one side of the adrenal glands, and some patients cannot confirm the integrity of the contralateral adrenal glands due to past diseases or surgery. Scanning these patients with ~181 IMBGB and NP-59 (181 iodine-6 iodomethyl-19-cholesterol, an adrenocortical imaging agent) can provide additional information to guide the surgeon’s surgery.