this post was submitted on 08 Sep 2024
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[–] Leate_Wonceslace@lemmy.dbzer0.com 18 points 2 months ago (2 children)

Something interesting about the liver is that we can regrow it. So it might be possible to take a portion of a liver, put it in another person, and then both those pieces grow into a full or well-enough-functioning liver. I'm not a physician and I don't know if such a procedure has ever been attempted.

[–] areyouevenreal@lemm.ee 12 points 2 months ago* (last edited 2 months ago)

I believe that's an established procedure. Both the donor and the recipient regrow full livers from the portion they have. You can only donate once though because of how the new liver tissue is structured. I believe the arteries in the new one aren't in the same place.

Edit: if you read the article it actually tells you her boyfriend was willing to be a live donor.

[–] clickyello@lemmy.world 5 points 2 months ago (2 children)

maybe this is a joke going over my head but you just described a liver transplant. what blew my mind was learning that they don't take the old liver out, they just squish the new one(the healthy liver sliver if you will) in and let it do it's thing

My understanding is that's the case with kidneys as well. If there's enough room, they don't bother removing the old organ because that just introduces more chances to make a mistake.

[–] prole@lemmy.blahaj.zone 1 points 2 months ago

Seems like we knew about stem cells before we even knew what they were...