Even vigorous steve says that with his "short usage of gh" maybe 5 years if i remember correctly, has enlarged heart already! All the organs begin to grow.A lot don't think about the cancer risk. HGH will increase your IGF and it won't make you get cancer but if you had the start of cancer and your body would fight it off naturally or it was a slow growth tumor, IGF would be like throwing gas on it. Obvious carpel tunnel, fatigue, etc. too but at 1-2 IU's of script GH a day I only had a messed up sleep schedule and my IGF went up.
Yeh the cancer growth is very scary, especially since most guys think of gh for anti aging. Which means they wanna use it starting around 40 years old and onwards, when most people get cancers growing.
Risk vs reward is very important to keep in mind. Yes its very tempting to use gh with all the good things that come with it, but when i see the list of bad things. The cons win every time.