The immunohistochemical studies demonstrated that the majority of tumor cells were immunoreactive for neuroendocrine markers that included chromogranin A, synaptophysin and neuronspecific enolase.
The newborn screen detects a pancreatic enzyme called IRT, or immunoreactive trypsinogen, which is released into the fetal blood when there is pancreatic damage from CF.
括黏液性腺癌，侵袭性腺管癌，侵袭性小叶癌及转移性神经内分泌癌。
IRT
酶，即
疫反应性
