it's possible to convert stem cells or skin cells into functional egg cells (ova) in lab settings, though the technology remains experimental and not yet ready for routine clinical use
Never hear about it again after the initial news.
Perhaps it is because you're not a specialist—all of these things are still worked on.
or a fix,
for this?
(The fix is to consume less popular science types of sources.)
And there is no single cure to cancer.