The stressor criterion for Post-Traumatic Stress Disorder (PTSD) has been r
ecently modified to include life-threatening illnesses, such as cancer, as
precipitating traumatic events. We sought to examine the empiric evidence f
or cancer's inclusion as a traumatic stressor. Nine published studies asses
sing PTSD in cancer survivors and/or family members were identified in the
literature. The studies were predominantly small (n < 100) and cross-sectio
nal. Study target groups included one or more of the following: children ca
ncer survivors, parents of pediatric survivors and adult cancer survivors.
There was considerable inter- and intra-study variability in the type and s
tage of cancer diagnosed and in the type of treatment regimens participants
had undergone. Only three studies utilized a validated PTSD diagnostic too
l to evaluate the disorder. Evidence of full-blown PTSD was found for adult
s and parents, and for children in all but one instance. These results sugg
est that a PTSD symptom assessment provides valuable clinical information c
oncerning the post-treatment adjustment of cancer survivors and their immed
iate family members. Copyright (C) 1999 John Wiley & Sons, Ltd.