Public registry
Nodes
Browse canonical concepts by label, domain, node type, prefix and encoded class.
| Concept | Node type | Base domain | Identifier |
|---|---|---|---|
| Aneuploidy The chromosomal constitution of cells which deviate from the normal by the addition or subtraction of CHROMOSOMES, chromosome pairs, or chromosome fr… | Pathologic Condition | Pathology | AMW:DIS:230051 |
| Aneurysm Pathological outpouching or sac-like dilatation in the wall of any blood vessel (ARTERIES or VEINS) or the heart (HEART ANEURYSM). It indicates a thi… | Vascular Disorder | Pathology | AMW:DIS:140186 |
| Aneurysm, Aortic Arch An abnormal balloon- or sac-like dilatation in the wall of the AORTIC ARCH. | Vascular Disorder | Pathology | AMW:DIS:140193 |
| Aneurysm, Ascending Aorta An abnormal balloon- or sac-like dilatation in the wall of the ASCENDING AORTA. | Vascular Disorder | Pathology | AMW:DIS:140195 |
| Aneurysm, False Not an aneurysm but a well-defined collection of blood and CONNECTIVE TISSUE outside the wall of a blood vessel or the heart. It is the containment o… | Vascular Disorder | Pathology | AMW:DIS:140207 |
| Aneurysm, Infected Aneurysm due to growth of microorganisms in the arterial wall, or infection arising within preexisting arteriosclerotic aneurysms. | Vascular Disorder | Pathology | AMW:DIS:010002 |
| Aneurysm, Ruptured The tearing or bursting of the weakened wall of the aneurysmal sac, usually heralded by sudden worsening pain. The great danger of a ruptured aneurys… | Vascular Disorder | Pathology | AMW:DIS:140187 |
| Angelman Syndrome A syndrome characterized by multiple abnormalities, INTELLECTUAL DISABILITY, and movement disorders. Present usually are skull and other abnormalitie… | Syndrome | Pathology | AMW:DIS:100307 |
| Angina Pectoris The symptom of paroxysmal pain consequent to MYOCARDIAL ISCHEMIA usually of distinctive character, location and radiation. It is thought to be provok… | Pathologic Condition | Pathology | AMW:DIS:140150 |
| Angina Pectoris, Variant A clinical syndrome characterized by the development of CHEST PAIN at rest with concomitant transient ST segment elevation in the ELECTROCARDIOGRAM, … | Pathologic Condition | Pathology | AMW:DIS:140152 |
| Angina, Stable Persistent and reproducible chest discomfort usually precipitated by a physical exertion that dissipates upon cessation of such an activity. The symp… | Pathologic Condition | Pathology | AMW:DIS:140153 |
| Angina, Unstable Precordial pain at rest, which may precede a MYOCARDIAL INFARCTION. | Pathologic Condition | Pathology | AMW:DIS:140151 |
| Angiodysplasia Acquired degenerative dilation or expansion (ectasia) of normal BLOOD VESSELS, often associated with aging. They are isolated, tortuous, thin-walled … | Pathologic Condition | Pathology | AMW:DIS:140208 |
| Angioedema Swelling involving the deep DERMIS, subcutaneous, or submucosal tissues, representing localized EDEMA. Angioedema often occurs in the face, lips, ton… | Pathologic Condition | Pathology | AMW:DIS:140211 |
| Angioedemas, Hereditary Inherited disorders that are characterized by subcutaneous and submucosal EDEMA in the upper RESPIRATORY TRACT and GASTROINTESTINAL TRACT. | Pathologic Condition | Pathology | AMW:DIS:140212 |
| Angiofibroma A benign neoplasm of fibrous tissue in which there are numerous small and large, frequently dilated, vascular channels. (Stedman, 25th ed) | Neoplastic Disorder | Pathology | AMW:DIS:040445 |
| Angioid Streaks Small breaks in the elastin-filled tissue of the retina. | Disorder | Pathology | AMW:DIS:110110 |
| Angiokeratoma A vascular, horny neoplasm of the skin characterized by TELANGIECTASIS and secondary epithelial changes including acanthosis and hyperkeratosis. | Neoplastic Disorder | Pathology | AMW:DIS:040446 |
| Angiolipoma A benign neoplasm composed of a mixture of adipose tissue and blood vessels. (Dorland, 27th ed) | Neoplastic Disorder | Pathology | AMW:DIS:040150 |
| Angiolymphoid Hyperplasia with Eosinophilia Solitary or multiple benign cutaneous nodules comprised of immature and mature vascular structures intermingled with endothelial cells and a varied i… | Disorder | Pathology | AMW:DIS:150120 |
| Angiomatosis A condition with multiple tumor-like lesions caused either by congenital or developmental malformations of BLOOD VESSELS, or reactive vascular prolif… | Disorder | Pathology | AMW:DIS:140209 |
| Angiomatosis, Bacillary A reactive vascular proliferation that is characterized by the multiple tumor-like lesions in skin, bone, brain, and other organs. Bacillary angiomat… | Infectious Disorder | Pathology | AMW:DIS:010048 |
| Angiomyolipoma A benign tumor containing vascular, adipose, and muscle elements. It occurs most often in the kidney with smooth muscle elements (angiolipoleiomyoma)… | Neoplastic Disorder | Pathology | AMW:DIS:040151 |
| Angiomyoma A benign tumor consisting of vascular and smooth muscle elements. | Neoplastic Disorder | Pathology | AMW:DIS:040221 |
| Anhedonia Inability to experience pleasure due to impairment or dysfunction of normal psychological and neurobiological mechanisms. It is a symptom of many PSY… | Pathologic Condition | Pathology | AMW:DIS:100451 |
| Animal Diseases Diseases that occur in VERTEBRATE animals. | Disorder | Pathology | AMW:DIS:220001 |
| Aniridia A congenital abnormality in which there is only a rudimentary iris. This is due to the failure of the optic cup to grow. Aniridia also occurs in a he… | Congenital Disorder | Pathology | AMW:DIS:110027 |
| Anisakiasis Infection with roundworms of the genus ANISAKIS. Human infection results from the consumption of fish harboring roundworm larvae. The worms may cause… | Infectious Disorder | Pathology | AMW:DIS:010441 |
| Aniseikonia A condition in which the ocular image of an object as seen by one eye differs in size and shape from that seen by the other. | Disorder | Pathology | AMW:DIS:110102 |
| Anisocoria Unequal pupil size, which may represent a benign physiologic variant or a manifestation of disease. Pathologic anisocoria reflects an abnormality in … | Pathologic Condition | Pathology | AMW:DIS:100544 |