Unverified50% confidenceFactExact time
Organoids lack a vascular system, which leads to easy necrosis in the central region, limited size and insufficient maturity, and consistency between batches is poor.
1
Sources
50%
Confidence
Long-term
Relevance
10/22/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedOrganoids cultured in vitro lack blood vessels, immune cells, and complete electrical signal input, and their development often stalls and is difficult to mature.73% similarUnverifiedIn vitro organoids lack a vascular system, causing internal cells to die from insufficient oxygen and nutrient supply; they also lack immune cell regulation and cannot form complete sensory input and motor output circuits.64% similarUnverifiedDonor organs are extremely scarce, transplant surgery carries inherent risks, transplanted organs have a limited lifespan, and the notion of repeatedly performing organ transplants to achieve immortality is far removed from the realities of modern medicine.58% similar
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