Key points are not available for this paper at this time.
The relationship between PTSD/PTSD and PTG is modestly positive and robust. There is evidence that the threat of advanced cancer is more strongly associated with growth, but none supporting that more time since cancer diagnosis allows survivors the opportunity to positively reinterpret and find meaning in the traumatic aspects of the disease resulting in more growth.
Marziliano et al. (2019) studied this question.