A	C78349	Hypomania	Hypomanic Mood		A less severe form of mania characterized by elevated mood, hyperactivity, and grandiosity. In contrast to mania, these symptoms do not cause significant impairment of the individual's productivity at work, or social and family relationships.	An emotional state characterized by mild to moderate elevation of mood without relevant effect on functioning.	C3858	Mental and Behavioral Signs and Symptoms			C90259	Pediatric Terminology		
A	C79552	Enophthalmos	Enophthalmos		Abnormal recession of the eyeball within the eye socket.	The posterior displacement of the eye within the orbit.	C99208	Eye Finding			C90259	Pediatric Terminology		
C	C98983	Melnick-Fraser Syndrome	Branchio-oto-renal Syndrome	Melnick-Fraser Syndrome	An autosomal dominant inherited syndrome caused by mutations in the EYA1, SIX1, and SIX5 genes. It is characterized by the abnormal development of the second branchial arch, resulting in the formation of branchial cleft cysts and fistulae, hearing loss and ear malformations, and renal abnormalities.	A hereditary disorder caused by mutations in the EYA1 gene, which is characterized by hearing loss, structural defects of the ear, branchial fistulas or cysts, and early, progressive chronic renal failure.	C3101	Genetic Disorder			C90259	Pediatric Terminology		
C	C26847	Polyarteritis Nodosa	Polyarteritis Nodosa	Classic Polyarteritis Nodosa|PAN|Panarteritis Nodosa|Periarteritis Nodosa	A necrotizing vasculitis that affects medium-sized arteries, it is usually idiopathic, and may be triggered by viral infections (Hepatitis B, also others). A multisystem disease, it most commonly affects skin (nodules, livedo reticularis) and peripheral nerves; higher morbidity is associated with gastrointestinal, central nervous system, cardiac, and/or other organ involvement. Anti-neutrophil cytoplasmic antibodies (ANCA) are typically negative.	A necrotizing vasculitis that affects medium-sized arteries, it is usually idiopathic, and may be triggered by viral infections (Hepatitis B, also others). A multisystem disease, it most commonly affects skin (nodules, livedo reticularis) and peripheral nerves; higher morbidity is associated with gastrointestinal, central nervous system, cardiac, and/or other organ involvement. Anti-neutrophil cytoplasmic antibodies (ANCA) are typically negative.	C26912	Vasculitis			C90259	Pediatric Terminology		
C	C123055	Immune Complex Mediated Membranoproliferative Glomerulonephritis	Immune Complex Mediated Membranoproliferative Glomerulonephritis	Membranoproliferative Glomerulonephritis Type I|Mesangiocapillary Glomerulonephritis Type 1	Glomerulonephritis characterized by mesangial proliferation, endocapillary proliferation, and glomerular capillary wall remodeling with immune complex deposits from classical complement pathway activation.	Glomerulonephritis characterized by mesangial proliferation, endocapillary proliferation, and glomerular capillary wall remodeling with immune complex deposits from classical complement pathway activation.	C34644	Membranoproliferative Glomerulonephritis			C90259	Pediatric Terminology		
C	C123185	P3 Hydronephrosis	P3 Hydronephrosis		Postnatal Hydronephrosis with the following clinical findings: 1) calyceal dilation and the ureter are the same as those in UTD P2, 2) the renal parenchymal is thinned, has increased echogenicity and/or has decreased corticomedullary differentiation, or 3) the bladder is abnormal (wall thickening, ureterocele, posterior urethral dilation). Cases in which there are parenchymal abnormalities but the APRPD is less than 15 mm, are classified as UTD P3. (Adapted from: Hiep T. Nguyen, Carol B. Benson, Bryann Bromley, Jeffrey B. Campbell, Jeanne Chow, Beverly Coleman, Christopher Cooper, Jude Crino, Kassa Darge, C.D. Anthony Herndon, Anthony O. Odibo, Michael J.G. Somers, Deborah R. Stein; Multidisciplinary consensus on the classification of prenatal and postnatal urinary tract dilation (UTD classification system); Pediatric Urology; December 2014 Volume 10, Issue 6, Pages 982-998)	Postnatal Hydronephrosis with the following clinical findings: 1) calyceal dilation and the ureter are the same as those in UTD P2, 2) the renal parenchymal is thinned, has increased echogenicity and/or has decreased corticomedullary differentiation, or 3) the bladder is abnormal (wall thickening, ureterocele, posterior urethral dilation). Cases in which there are parenchymal abnormalities but the APRPD is less than15 mm, are classified as UTD P3. (Adapted from: Hiep T. Nguyen, Carol B. Benson, Bryann Bromley, Jeffrey B. Campbell, Jeanne Chow, Beverly Coleman, Christopher Cooper, Jude Crino, Kassa Darge, C.D. Anthony Herndon, Anthony O. Odibo, Michael J.G. Somers, Deborah R. Stein; Multidisciplinary consensus on the classification of prenatal and postnatal urinary tract dilation (UTD classification system); Pediatric Urology; December 2014 Volume 10, Issue 6, Pages 982-998)	C26796	Hydronephrosis			C90259	Pediatric Terminology		
C	C12796	Tarsal Bone	Tarsus Bone	Bone, Tarsal|Tarsus	Any one of the seven bones forming the instep of the foot.	Any one of the seven bones forming the instep of the foot. (NCI)	C32221	Body Part			C90259	Pediatric Terminology		
C	C7541	Retinoblastoma	Retinoblastoma		A malignant tumor that originates in the nuclear layer of the retina. As the most common primary tumor of the eye in children, retinoblastoma is still relatively uncommon, accounting for only 1% of all malignant tumors in pediatric patients. Approximately 95% of cases are diagnosed before age 5. These tumors may be multifocal, bilateral, congenital, inherited, or acquired. Seventy-five percent of retinoblastomas are unilateral; 60% occur sporadically. A predisposition to retinoblastoma has been associated with 13q14 cytogenetic abnormalities. Patients with the inherited form also appear to be at increased risk for secondary nonocular malignancies such as osteosarcoma, malignant fibrous histiocytoma, and fibrosarcoma.	A malignant tumor of the eye comprised of immature retinal cells.	C9305	Cancer			C90259	Pediatric Terminology		
C	C114688	Urolithiasis	Urolithiasis	Urinary Stones	Stone(s) within the urinary tract.	Stone(s) within the urinary tract.	C3430	Urinary System Disorder			C90259	Pediatric Terminology		
C	C35109	Anterior Uveitis	Anterior Uveitis		Inflammation of the iris and anterior chamber of the eye.	Inflammation of the anterior uveal tract.	C26909	Uveitis			C90259	Pediatric Terminology		
C	C118763	Exophthalmos	Exophthalmos		The anterior displacement of the eye within the orbit, giving a bulging appearance.	The anterior displacement of the eye within the orbit.	C99208	Eye Finding			C90259	Pediatric Terminology		
D	C117250	Hypomanic Mood	Hypomanic Mood		An emotional state characterized by mild to moderate elevation of mood without relevant effect of functioning.	An emotional state characterized by mild to moderate elevation of mood without relevant effect on functioning.	C3858	Mental and Behavioral Signs and Symptoms			C90259	Pediatric Terminology		
D	C118762	Enopthalmos	Enopthalmos		The posterior displacement of the eye within the orbit.	The posterior displacement of the eye within the orbit.	C99208	Eye Finding			C90259	Pediatric Terminology		
D	C123224	Branchio-oto-renal Syndrome	Branchio-oto-renal Syndrome	Branchiootorenal Syndrome	A hereditary disorder caused by mutations in the EYA1 gene, which is characterized by hearing loss, structural defects of the ear, branchial fistulas or cysts, and early, progressive chronic renal failure.	A hereditary disorder caused by mutations in the EYA1 gene, which is characterized by hearing loss, structural defects of the ear, branchial fistulas or cysts, and early, progressive chronic renal failure.	C28193	Syndrome			C90259	Pediatric Terminology		
D	C43262	Exophthalmos	Exophthalmos		A protrusion of the eyeball from the socket.		C99208	Eye Finding			C90259	Pediatric Terminology