| EST | Endodermal sinus tumor |
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| endodermal canal | A flat sheet of intraembryonic endoderm that will change into a tubular gut due to the folding of embryonic body-head, tail and lateral body folds. Synonym: archenteron, celenteron, endodermal canal, subgerminal cavity. (05 Mar 2000) |
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| endodermal cells | Embryonic cell's forming the yolk sac and giving rise to the epithelium of the alimentary and respiratory tracts and to the parenchyma of associated glands. Synonym: entodermal cells. (05 Mar 2000) |
| endodermal cloaca | Terminal portion of the hindgut internal to the cloacal membrane of the embryo. (05 Mar 2000) |
| endodermal pouches | pharyngeal pouches |
| endodermal sinus tumour | An unusual and aggressive tumour of germ-cell origin that reproduces the extraembryonic structures of the early embryo. It is the most common malignant germ cell tumour found in children. It is characterised by a labyrinthine glandular pattern of flat epithelial cells and rounded papillary processes with a central capillary (schiller-duval body). The tumour is rarely bilateral. Before the use of combination chemotherapy, the tumour was almost invariably fatal. (12 Dec 1998) |
Synonyms : Endodermal Sinus Tumors, Tumor, Endodermal Sinus, Tumor, Yolk Sac, Tumors, Endodermal Sinus, Tumors, Yolk Sac, Yolk Sac Tumors
| endodermal |
(en
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| endodermal |
Pertaining to the innermost of the three primitive germ layers of an embryo. Endodermal structures include the epithelium of the pharynx, respiratory tract (except the nose), and the digestive tract.
Ãâó: www.dental.mu.edu/oralpath/opgloss.html
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| endodermal sinus t. |
yolk sac t.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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