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Browse canonical concepts by label, domain, node type, prefix and encoded class.
Current membership scope: Any direct membership
| Concept | Node type | Base domain | Matched membership | Identifier |
|---|---|---|---|---|
| Plummer-Vinson Syndrome A syndrome of DYSPHAGIA with IRON-DEFICIENCY ANEMIA that is due to congenital anomalies in the ESOPHAGUS (such as cervical esophageal webs). It is kn… | Syndrome | Pathology | Digestive System [curated_secondary] | AMW:DIS:060060 |
| Pneumatosis Cystoides Intestinalis A condition characterized by the presence of multiple gas-filled cysts in the intestinal wall, the submucosa and/or subserosa of the INTESTINE. The m… | Disorder | Pathology | Digestive System [curated_secondary] | AMW:DIS:060151 |
| Pneumoperitoneum A condition with trapped gas or air in the PERITONEAL CAVITY, usually secondary to perforation of the internal organs such as the LUNG and the GASTRO… | Disorder | Pathology | Digestive System [curated_secondary] | AMW:DIS:060237 |
| Porphyria Cutanea Tarda An autosomal dominant or acquired porphyria due to a deficiency of UROPORPHYRINOGEN DECARBOXYLASE in the LIVER. It is characterized by photosensitivi… | Congenital Disorder | Pathology | Digestive System [curated_secondary] | AMW:DIS:060212 |
| Porphyria, Acute Intermittent An autosomal dominant porphyria that is due to a deficiency of HYDROXYMETHYLBILANE SYNTHASE in the LIVER, the third enzyme in the 8-enzyme biosynthet… | Congenital Disorder | Pathology | Digestive System [curated_secondary] | AMW:DIS:060213 |
| Porphyria, Hepatoerythropoietic An autosomal recessive cutaneous porphyria that is due to a deficiency of UROPORPHYRINOGEN DECARBOXYLASE in both the LIVER and the BONE MARROW. Simil… | Congenital Disorder | Pathology | Digestive System [curated_secondary] | AMW:DIS:060214 |
| Porphyria, Variegate An autosomal dominant porphyria that is due to a deficiency of protoporphyrinogen oxidase (EC 1.3.3.4) in the LIVER, the seventh enzyme in the 8-enzy… | Congenital Disorder | Pathology | Digestive System [curated_secondary] | AMW:DIS:060215 |
| Porphyrias, Hepatic A group of metabolic diseases due to deficiency of one of a number of LIVER enzymes in the biosynthetic pathway of HEME. They are characterized by th… | Congenital Disorder | Pathology | Digestive System [curated_secondary] | AMW:DIS:060210 |
| Postcholecystectomy Syndrome Abdominal symptoms after removal of the GALLBLADDER. The common postoperative symptoms are often the same as those present before the operation, such… | Syndrome | Pathology | Digestive System [curated_secondary] | AMW:DIS:060028 |
| Postgastrectomy Syndromes Sequelae of gastrectomy from the second week after operation on. Include recurrent or anastomotic ulcer, postprandial syndromes (DUMPING SYNDROME and… | Syndrome | Pathology | Digestive System [curated_secondary] | AMW:DIS:060170 |
| Pouchitis Acute INFLAMMATION in the INTESTINAL MUCOSA of the continent ileal reservoir (or pouch) in patients who have undergone ILEOSTOMY and restorative proc… | Inflammatory Disorder | Pathology | Digestive System [curated_secondary] | AMW:DIS:060091 |
| Proctitis INFLAMMATION of the MUCOUS MEMBRANE of the RECTUM, the distal end of the large intestine (INTESTINE, LARGE). | Inflammatory Disorder | Pathology | Digestive System [curated_secondary] | AMW:DIS:060101 |
| Proctocolitis Inflammation of the RECTUM and the distal portion of the COLON. | Inflammatory Disorder | Pathology | Digestive System [curated_secondary] | AMW:DIS:060077 |
| Protein-Losing Enteropathies Pathological conditions in the INTESTINES that are characterized by the gastrointestinal loss of serum proteins, including SERUM ALBUMIN; IMMUNOGLOBU… | Disorder | Pathology | Digestive System [curated_secondary] | AMW:DIS:060152 |
| Protoporphyria, Erythropoietic An autosomal dominant porphyria that is due to a deficiency of FERROCHELATASE (heme synthetase) in both the LIVER and the BONE MARROW, the last enzym… | Congenital Disorder | Pathology | Digestive System [curated_secondary] | AMW:DIS:060216 |
| Pruritus Ani Intense chronic itching in the anal area. | Disorder | Pathology | Digestive System [curated_secondary] | AMW:DIS:060156 |
| Pyloric Stenosis Narrowing of the pyloric canal with varied etiology. A common form is due to muscle hypertrophy (PYLORIC STENOSIS, HYPERTROPHIC) seen in infants. | Pathologic Condition | Pathology | Digestive System [curated_secondary] | AMW:DIS:060167 |
| Pyloric Stenosis, Hypertrophic Narrowing of the pyloric canal due to HYPERTROPHY of the surrounding circular muscle. It is usually seen in infants or young children. | Pathologic Condition | Pathology | Digestive System [curated_secondary] | AMW:DIS:060168 |
| Rectal Diseases Pathological developments in the RECTUM region of the large intestine (INTESTINE, LARGE). | Disorder | Pathology | Digestive System [curated_secondary] | AMW:DIS:060153 |
| Rectal Fistula An abnormal anatomical passage connecting the RECTUM to the outside, with an orifice at the site of drainage. | Pathologic Condition | Pathology | Digestive System [curated_secondary] | AMW:DIS:060046 |
| Rectal Prolapse Protrusion of the rectal mucous membrane through the anus. There are various degrees: incomplete with no displacement of the anal sphincter muscle; c… | Pathologic Condition | Pathology | Digestive System [curated_secondary] | AMW:DIS:060159 |
| Rectocele Herniation of the RECTUM into the VAGINA. | Pathologic Condition | Pathology | Digestive System [curated_secondary] | AMW:DIS:060160 |
| Rectovaginal Fistula An abnormal anatomical passage between the RECTUM and the VAGINA. | Pathologic Condition | Pathology | Digestive System [curated_secondary] | AMW:DIS:060047 |
| Respiratory Aspiration of Gastric Contents Inhaling refluxed gastric or duodenal contents. | Pathologic Condition | Pathology | Digestive System [curated_secondary] | AMW:DIS:060058 |
| Retropneumoperitoneum Pathological or accidental introduction of air into the retroperitoneal space. | Pathologic Condition | Pathology | Digestive System [curated_secondary] | AMW:DIS:230210 |
| Reye Syndrome A form of encephalopathy with fatty infiltration of the LIVER, characterized by brain EDEMA and VOMITING that may rapidly progress to SEIZURES; COMA;… | Syndrome | Pathology | Digestive System [curated_secondary] | AMW:DIS:060183 |
| Short Bowel Syndrome A malabsorption syndrome resulting from extensive operative resection of the SMALL INTESTINE, the absorptive region of the GASTROINTESTINAL TRACT. | Syndrome | Pathology | Digestive System [curated_secondary] | AMW:DIS:060146 |
| Shwachman-Diamond Syndrome An inherited syndrome characterized by EXOCRINE PANCREATIC INSUFFICIENCY; hematologic abnormalities (e.g., bone marrow hypoplasia), and skeletal abno… | Syndrome | Pathology | Digestive System [curated_secondary] | AMW:DIS:060223 |
| Sigmoid Diseases Pathological processes in the SIGMOID COLON region of the large intestine (INTESTINE, LARGE). | Disorder | Pathology | Digestive System [curated_secondary] | AMW:DIS:060118 |
| Sinistral Portal Hypertension Portal hypertension of the SPLENIC VEIN due to occlusion caused by pancreatic pathology such as PANCREATIC PSEUDOCYST and PANCRATIC CANCER. Sinistral… | Vascular Disorder | Pathology | Digestive System [curated_secondary] | AMW:DIS:060204 |