immunoreactive ct was lowest in the neocortex , cerebellar cortex and the periventricular mesencephalon ( 0.31 +/- 0.07 ng eq/g , 0.30 +/- 0.09 ng eq/g and 0.26 +/- 0.09 ng eq/g , respectively ) , followed by the pituitary and thyroid ( 2.77 +/- 0.62 ng eq/g and 146 +/- 26 ng eq/g , respectively ) , and was highest in medullary thyroid carcinoma tissue ( 680 +/- 372 micrograms eq/g ) .
C0040132
thyroid
C0238462
medullary thyroid carcinoma