Terminology Service < Semantic Lookup Platform

All terms in NCIT

Label	Id	Description
Laryngeal Squamous Cell Carcinoma	NCIT_C4044	[A squamous cell carcinoma that arises from the larynx. It is the most common histologic type of laryngeal carcinoma. It can arise from the glottis, supraglottic area, or it can be transglottic. Glottic squamous cell carcinoma is the most frequent laryngeal carcinoma in the United States. The symptoms, clinical behavior and the prognosis depend on the site of origin within the larynx.]
Laryngeal Papillary Squamous Cell Carcinoma	NCIT_C54335	[A variant of squamous cell carcinoma that arises from the larynx. It is characterized by an exophytic and papillary growth usually in the supraglottic area. The prognosis is favorable.]
Laryngeal Squamous Cell Carcinoma, Spindle Cell Variant	NCIT_C54336	[A carcinoma that arises from the larynx and is characterized by the presence of a malignant spindle cell cellular component and a squamous cell carcinoma component. The latter is either in situ or invasive squamous cell carcinoma.]
Performed Activity Status Date	NCIT_C93900	[The date (and time) on which the status is assigned to the activity.]
Laryngeal Acantholytic Squamous Cell Carcinoma	NCIT_C54337	[A rare variant of squamous cell carcinoma that arises from the larynx. It is characterized by acantholysis of the tumor cells that results in the formation of pseudolumina that resemble glandular structures.]
Pseudoglandular Squamous Cell Carcinoma	NCIT_C4106	[A squamous cell carcinoma characterized by the formation of gland-like structures.]
Performed Administrative Activity Variance Reason	NCIT_C93901	[A description of the variance of an administrative activity.]
Variance Reason	NCIT_C71479	[A cause of a difference between what is expected and what actually occurs, or a cause of an activity that varies from a norm or standard.]
MGST2 Gene	NCIT_C107110	[This gene plays a role in the metabolism of leukotriene C4.]
Laryngeal Adenosquamous Carcinoma	NCIT_C54338	[A rare, aggressive carcinoma that arises from the larynx. It is characterized by the presence of squamous cell carcinoma and adenocarcinoma components. Hoarseness, sore throat, and dysphagia are the presenting symptoms.]
Laryngeal Carcinoma	NCIT_C4855	[Carcinoma that arises from the laryngeal epithelium. More than 90% of laryngeal carcinomas are squamous cell carcinomas. The remainder are adenoid cystic carcinomas, mucoepidermoid carcinomas and carcinomas with neuroendocrine differentiation.]
Performed Administrative Activity Variance Type Code	NCIT_C93902	[A coded value specifying the kind of variance.]
Variance Type Code	NCIT_C93701	[A coded value specifying the kind of variance.]
MGST2 wt Allele	NCIT_C107111	[Human MGST2 wild-type allele is located in the vicinity of 4q28.3 and is approximately 75 kb in length. This allele, which encodes microsomal glutathione S-transferase 2 protein, is involved in both the metabolism of leukotriene C4 and the inflammation process.]
Performed Clinical Interpretation Abnormal Indicator	NCIT_C93903	[Specifies whether an interpreted event is abnormal.]
Abnormal Indicator	NCIT_C93491	[Specifies whether an interpreted event or entity is abnormal.]
Microsomal Glutathione S-Transferase 2	NCIT_C107112	[Microsomal glutathione S-transferase 2 (147 aa, ~17 kDa) is encoded by the human MGST2 gene. This protein plays a role in both the regulation of inflammation and the synthesis of leukotriene C4.]
Performed Clinical Interpretation Clinically Significant Indicator	NCIT_C93904	[Specifies whether a subject's clinical condition is important based on judgment.]
Clinically Significant Indicator	NCIT_C93532	[Specifies whether a finding or condition is clinically significant based on judgment.]
Pseudoephedrine Sulfate	NCIT_C29391