part of part of vault of skull bone marrow of skull bone marrow of calvaria 2026-08-20T04:59:35Z https://github.com/obophenotype/uberon/pull/3758 calvarial marrow UBERON:1200343 In the mouse, lymphoid clusters containing follicular helper-like T cells, B cells and follicular dendritic cells are enriched in the marrow of the occipital and interparietal regions and are sparse in the frontal and parietal regions (PMID:42618784). A bone marrow of skull that is located within the diploic spaces of the calvaria (skull vault). It is the principal haematopoietic compartment of the mammalian skull and is connected to the dura mater by transcalvarial channels; its immune composition differs between anterior (frontal, parietal) and posterior (interparietal, occipital) territories. calvarial bone marrow skull cap bone marrow