accelular tissue matrix的用法和样例：
- cartilage microparticle accelular tissue matrix (CMACTM)
- Metaplasia of the most prominent feature of avascular necrosis or the lack of smooth muscle fibers of connective tissue matrix.
- Aging did not affect in vitro fibroblast proliferation on tissue matrix, and further tests are needed to investigate how aging may affect in vivo performance of the tissue product.
- It is a hot topic these years about acellular tissue matrices (ACTM), which in the area of tissue repairs.