In 2004 , his cancer recurred but he recovered again in 2005 .
Markku Koivisto earned a Doctor of Theology degree at University of Helsinki in 1997 .
In 2004 , Markku Koivisto 's cancer recurred but he recovered again in 2005 .
Markku Koivisto earned a Doctor of Theology degree at University of Helsinki in 1997 .