The new bone that closed the marrow cavity could only be formed by the endosteum.

论关闭腔的质只能来自于内膜成。

The endosteum lining the marrow cavity is therefore continuous with the endosteal linning of Haversian canals.

腔的内膜与组织中的管腔内膜也是相连续的（包括中央管）。