Original sentence: On the other hand, the sales of Hidden Years were good compared to other ongoing series published in the 1990s that shared the similar concept of being set in the past continuity of the Marvel Universe.The series was originally conceived to run 27 issues , one issue for every reprint issue of the original series (#67-93), but the decision to cancel it was made after 17 issues had been published
Edited sentence: The series was originally conceived to run 27 issues, one issue for every reprint issue of the original series (#67-93), but the decision to cancel it was made after only 17 issues had been published