In this study, we investigated the cellular distribution of ECE-1 in 19 normal human tissues and 16 neuroendocrine tumors using immunohistochemical staining with antigen retrieval.

• 本研究我们以抗原重现免疫组织化学染色法侦测 19 个正常组织及 16 个神经内分泌肿瘤之内皮素转化酵素-1 分布情况。