GH1 and acromegaly: Concerning hormonal expression, using the same cut-point of TPS at 30%, a positive association was found with GH expression (p = 0.001; OR: 5.44; CI 95%: 1.98–14.98), and this association was also confirmed clinically, as patients with signs and symptoms of acromegaly presented the higher TPS values (p < 0.0001).