/usr/lib/x86_64-linux-gnu/libvtkDICOM.so.0.7 is in libvtkdicom0.7 0.7.4-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libvtkDICOM.so.0.7.4
/usr/lib/x86_64-linux-gnu/libvtkDICOM.so.0.7.4