
thumb|Blastema cells surrounded by transparent cystic spaces.
thumb|Blastema cells surrounded by transparent cystic spaces.
A blastema (Greek βλάστημα, "offspring") is a mass of cells capable of growth and regeneration into organs or body parts. The changing definition of the word "blastema" has been reviewed by Holland (2021).
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).