PTHLH and adenoma: However, mean PTHrP was greater in the adenoma group (0.75 +/- 0.10 pmol/L (7.07 +/- 0.94 pg/mL) versus 0.39 +/- 0.07 pmol/L (3.68 +/- 0.66 pg/mL), p < 0.006), being detectable in 14 of the 16 subjects.