Terminology Service < Semantic Lookup Platform

All terms in NCIT

Label	Id	Description
Nasal Prominence	NCIT_C34217	[Lateral and medial horseshoe-shaped mesenchymal elevations surrounding the embryonic nasal placodes that arise from a division of the frontonasal prominence and contribute to the formation of the nose.]
Notochordal Process	NCIT_C34232	[An embryonic tube-like structure of mesodermal origin that is located between the endoderm and neuroectoderm, extending cranially in the midline from the primitive node, and is the rudiment of the notochord.]
Optic Cup	NCIT_C34233	[A double walled invagination of the optical vesicles in the early embryo, which forms the neural retina from its inner wall, the retinal pigment epithelium from its outer wall, and the ciliary body and iris from its rim.]
Optic Groove	NCIT_C34234	[A pair of sulci appearing in the embryonic cranial neural folds and the first indication of eye development, which will evaginate to form the optic vesicles.]
Optic Stalk	NCIT_C34235	[A paired narrow neural tube extension connecting the optic vesicles with the forebrain during early neural development of the embryo, and which is the primordium of the optic nerve.]
Breast Cancer cN3c TNM Finding v8	NCIT_C139407	[Breast cancer with metastases in ipsilateral supraclavicular lymph node(s). (from AJCC 8th Ed.)]
Breast Cancer cN3 TNM Finding v8	NCIT_C139404	[Breast cancer with metastases in ipsilateral infraclavicular (level III axillary) lymph node(s) with or without level I, II axillary lymph node involvement; or in ipsilateral internal mammary lymph node(s) with level I, II axillary lymph node metastases; or metastases in ipsilateral supraclavicular lymph node(s) with or without axillary or internal mammary lymph node involvement. (from AJCC 8th Ed.)]
Notochordal Canal	NCIT_C34230	[The central lumen of the embryonic notochordal process that is contiguous with the amnion through the primitive pit, and which has a proximal portion that temporarily persists as the neurenteric canal.]
Breast Cancer Pathologic Distant Metastasis TNM Finding v8	NCIT_C139409	[A pathologic finding about one or more characteristics of breast cancer, following the rules of the TNM AJCC v8 classification system as they pertain to distant metastases.]
Notochordal Plate	NCIT_C34231	[A thickened epithelial layer of cells, which develops from the notochordal process, that is contiguous with the embryonic endoderm forming a roof to the secondary yolk sac, and giving rise to the notochord.]
Breast Cancer cN2b TNM Finding v8	NCIT_C139403	[Breast cancer with metastases only in ipsilateral internal mammary nodes in the absence of axillary lymph node metastases. (from AJCC 8th Ed.)]
Breast Cancer cN2 TNM Finding v8	NCIT_C139401	[Breast cancer with metastases in ipsilateral level I, II axillary lymph nodes that are clinically fixed or matted; or in ipsilateral internal mammary nodes in the absence of axillary lymph node metastases. (from AJCC 8th Ed.)]
Breast Cancer cN3a TNM Finding v8	NCIT_C139405	[Breast cancer with metastases in ipsilateral infraclavicular lymph node(s). (from AJCC 8th Ed.)]
Breast Cancer cN3b TNM Finding v8	NCIT_C139406	[Breast cancer with metastases in ipsilateral internal mammary lymph node(s) and axillary lymph node(s). (from AJCC 8th Ed.)]
Malignant Lipocyte	NCIT_C48877
Atypical Adipocyte	NCIT_C36977
Neoplastic Lipoblast	NCIT_C48878
Breast Cancer cN1mi TNM Finding v8	NCIT_C139400	[Breast cancer with micrometastases (approximately 200 cells, larger than 0.2 mm, but none larger than 2.0 mm). cN1mi is rarely used but may be appropriate in cases where sentinel node biopsy is performed before tumor resection, most likely to occur in cases treated with neoadjuvant therapy. (from AJCC 8th Ed.)]
Breast Cancer cN2a TNM Finding v8	NCIT_C139402	[Breast cancer with metastases in ipsilateral level I, II axillary lymph nodes fixed to one another (matted) or to other structures. (from AJCC 8th Ed.)]
Pyrovalerone Hydrochloride	NCIT_C73830