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Published in the International Journal of Cancer, the research was conducted at the University of Burgen.
"From our study, it is not possible to say whether there is a connection between the cancer diagnosis and suicide on an individual level, but what we see is an association at population level," said the lead researcher, Winther Gunnes.
They were all tracked until 2008. During follow-up, a total of 24 of the cancer survivors committed suicide.
"Survivors of brain tumours, leukaemia, bone and soft tissue sarcomas and testicular cancer are, in our material, more vulnerable in terms of risk of suicide," Gunnes pointed out.
There was, however, no increased risk of external causes of death when one excluded suicide, like traffic accidents and accidental poisoning, among others.
However, Gunnes' research could not look at the individual background of this increased suicide risk.
This can be a result of the total chronic health burden, which is something many survivors have to live with for years, often life-long, after treatment is completed.
Often, these survivors do not know where to turn to for help, and they might not find the right help.
"We do not have any proper follow-up system for adult long time survivors of young age cancer," Gunnes said.
She pointed out that the absolute risk of committing suicide for cancer survivors is low and that one of the drawbacks of the study is the low numbers of suicide in total.
"It is, however, important to be aware of these new findings in order to develop appropriate surveillance and intervention strategies as part of a long-term follow-up programme of these cancer survivors," she concluded.
(This story has not been edited by Business Standard staff and is auto-generated from a syndicated feed.)