noun
bone marrow registry; bone marrow bank
Refers to an organization that registers bone marrow donors and coordinates transplants. Often used in medical and volunteer contexts.
骨髄バンクに登録する人が増えている。
The number of people registering with the bone marrow registry is increasing.
Compound of 骨髄 (bone marrow) and バンク (bank), a direct calque from English 'bone marrow bank'.