Terminology Service < Semantic Lookup Platform

All terms in NCIT

Label	Id	Description
Substance Usage Start Timepoint	NCIT_C88006	[A point in time that indicates the beginning of substance usage.]
Reference Start Time Point	NCIT_C82575	[A point in time that indicates the beginning of an event or events.]
Trial Summary Group Identifier	NCIT_C88007	[A character or string that represents a trial summary group.]
Group ID	NCIT_C82529	[A sequence of characters that represents a particular group.]
Undifferentiated Ovarian Sarcoma	NCIT_C40066	[An aggressive high grade sarcoma that arises from the ovary. It is characterized by the presence of marked pleomorphism and nuclear atypia in the neoplastic mesenchymal cells. The prognosis is poor.]
CYP17A1 Gene	NCIT_C40067	[This gene plays a role in the metabolism of estrogen and glucocorticoids. It is also involved in sexual maturation.]
Steroid 17-Alpha-Hydroxylase/17,20 Lyase	NCIT_C40068	[Steroid 17-alpha-hydroxylase/17,20 lyase (508 aa, ~57 kDa) is encoded by the human CYP17A1 gene. This protein is involved in steroid metabolism and sexual maturation.]
Borderline Ovarian Endometrioid Adenofibroma	NCIT_C40069	[An epithelial neoplasm that arises from the ovary characterized by the presence of glandular or cystic spaces which contain atypical glandular epithelial cells resembling endometrial cells. The surrounding ovarian stroma is fibrotic. There is no evidence of stromal invasion.]
Borderline Ovarian Endometrioid Tumor/Atypical Proliferative Ovarian Endometrioid Tumor	NCIT_C7983	[An epithelial neoplasm that arises from the ovary characterized by the presence of glandular or cystic spaces which contain atypical glandular epithelial cells resembling endometrial cells. The surrounding ovarian stroma is often fibrotic. There is no evidence of stromal invasion.]
CYP21A2 Gene	NCIT_C40070	[This gene plays a role in steroid metabolism.]
Steroid 21-Hydroxylase	NCIT_C40071	[Steroid 21-hydroxylase (494 aa, ~56 kDa) is encoded by the human CYP21A2 gene. This protein plays a role in steroid hydroxylation.]
Benign Ovarian Endometrioid Tumor	NCIT_C40072	[A non-metastasizing neoplasm that arises from the ovary characterized by the presence of glands or cysts lined by benign endometrial-type cells. It includes endometrioid adenofibroma, endometrioid cystadenofibroma, and endometrioid cystadenoma.]
CYP27B1 Gene	NCIT_C40073	[This gene is involved in vitamin D metabolism and calcium homeostasis.]
Rickets	NCIT_C26878	[Bone softening and weakening usually caused by deficiency or impaired metabolism of vitamin D. Deficiency of calcium, magnesium, or phosphorus may also cause rickets. It predominantly affects children who suffer from severe malnutrition. It manifests with bone pain, fractures, muscle weakness, and skeletal deformities.]
25-Hydroxyvitamin D-1 Alpha-Hydroxylase, Mitochondrial	NCIT_C40074	[25-hydroxyvitamin D-1 alpha hydroxylase, mitochondrial (508 aa, ~57 kDa) is encoded by the human CYP27B1 gene. This protein is involved in vitamin D metabolism.]
Ovarian Endometrioid Cystadenoma	NCIT_C40075	[A benign neoplasm of the ovary characterized by the presence of cystic structures lined by endometrial-type well-differentiated cells.]
Vital Signs Date Time of Reference Timepoint	NCIT_C88011	[The date and time of a vital signs reference point.]
Reference Date Time	NCIT_C82518	[The date and time of a specific reference point.]
Vital Signs Performed	NCIT_C88012	[An indication or description that a vital signs test has occurred.]
Test Occurrence	NCIT_C82525	[An indication or description that a test has occurred.]