From HPO
Polycystic kidney disease- MedGen UID:
- 9639
- •Concept ID:
- C0022680
- •
- Disease or Syndrome
The presence of multiple cysts in both kidneys.
Hyperechogenic kidneys- MedGen UID:
- 477530
- •Concept ID:
- C3275899
- •
- Finding
An increase in amplitude of waves returned in ultrasonography of the kidney, which is generally displayed as increased brightness of the signal.
Micromelia- MedGen UID:
- 10031
- •Concept ID:
- C0025995
- •
- Congenital Abnormality
The presence of abnormally small extremities.
Postaxial polydactyly- MedGen UID:
- 67394
- •Concept ID:
- C0220697
- •
- Disease or Syndrome
Polydactyly refers to the occurrence of supernumerary digits and is the most frequent of congenital hand and foot deformities. Based on the location of the extra digits, polydactyly can be classified into preaxial, involving the thumb or great toe; postaxial, affecting the fifth digit; and central, involving the 3 central digits. Postaxial polydactyly (PAP) is further subclassified into 2 types: in type A, a well-formed extra digit articulates with the fifth or a sixth metacarpal, whereas in type B, a rudimentary, poorly developed extra digit is present (summary by Umm-e-Kalsoom et al., 2012).
Genetic Heterogeneity of Postaxial Polydactyly
Other forms of postaxial polydactyly type A include PAPA2 (602085) on chromosome 13q21; PAPA3 (607324) on chromosome 19p13; PAPA4 (608562) on chromosome 7q22; PAPA5 (263450) on chromosome 13q13; PAPA6 (615226), caused by mutation in the ZNF141 gene (194648) on chromosome 4p16; PAPA7 (617642), caused by mutation in the IQCE gene (617631) on chromosome 7p22; PAPA8 (618123), caused by mutation in the GLI1 gene (165220) on chromosome 12q13; PAPA9 (618219), caused by mutation in the FAM98A gene (617273) on chromosome 8q22; and PAPA10 (618498), caused by mutation in the KIAA0825 gene (617266) on chromosome 5q15.
Brachydactyly- MedGen UID:
- 67454
- •Concept ID:
- C0221357
- •
- Congenital Abnormality
Digits that appear disproportionately short compared to the hand/foot. The word brachydactyly is used here to describe a series distinct patterns of shortened digits (brachydactyly types A-E). This is the sense used here.
Preaxial polydactyly- MedGen UID:
- 87498
- •Concept ID:
- C0345354
- •
- Congenital Abnormality
A form of polydactyly in which the extra digit or digits are localized on the side of the thumb or great toe.
Single transverse palmar crease- MedGen UID:
- 96108
- •Concept ID:
- C0424731
- •
- Finding
The distal and proximal transverse palmar creases are merged into a single transverse palmar crease.
Radial bowing- MedGen UID:
- 347136
- •Concept ID:
- C1859399
- •
- Anatomical Abnormality
A bending or abnormal curvature of the radius.
Ulnar bowing- MedGen UID:
- 356099
- •Concept ID:
- C1865847
- •
- Finding
Bending of the diaphysis (shaft) of the ulna.
2-3 toe syndactyly- MedGen UID:
- 1645640
- •Concept ID:
- C4551570
- •
- Congenital Abnormality
Syndactyly with fusion of toes two and three.
Intestinal malrotation- MedGen UID:
- 113153
- •Concept ID:
- C0221210
- •
- Congenital Abnormality
An abnormality of the intestinal rotation and fixation that normally occurs during the development of the gut. This can lead to volvulus, or twisting of the intestine that causes obstruction and necrosis.
Hydrocephalus- MedGen UID:
- 9335
- •Concept ID:
- C0020255
- •
- Disease or Syndrome
Hydrocephalus is an active distension of the ventricular system of the brain resulting from inadequate passage of CSF from its point of production within the cerebral ventricles to its point of absorption into the systemic circulation.
Choroid plexus cyst- MedGen UID:
- 87376
- •Concept ID:
- C0338597
- •
- Finding
A cyst occurring within the choroid plexus within a cerebral ventricle.
Ventriculomegaly- MedGen UID:
- 480553
- •Concept ID:
- C3278923
- •
- Finding
An increase in size of the ventricular system of the brain.
Micrognathia- MedGen UID:
- 44428
- •Concept ID:
- C0025990
- •
- Congenital Abnormality
Developmental hypoplasia of the mandible.
Dolichocephaly- MedGen UID:
- 65142
- •Concept ID:
- C0221358
- •
- Congenital Abnormality
An abnormality of skull shape characterized by a increased anterior-posterior diameter, i.e., an increased antero-posterior dimension of the skull. Cephalic index less than 76%. Alternatively, an apparently increased antero-posterior length of the head compared to width. Often due to premature closure of the sagittal suture.
Vertebral wedging- MedGen UID:
- 120495
- •Concept ID:
- C0264112
- •
- Anatomical Abnormality
An abnormal shape of the vertebral bodies whereby the vertebral bodies are thick on one side and taper to a thin edge at the other.
Missing ribs- MedGen UID:
- 98093
- •Concept ID:
- C0426816
- •
- Finding
A developmental anomaly with absence of one or more ribs.
Short ribs- MedGen UID:
- 98094
- •Concept ID:
- C0426817
- •
- Finding
Reduced rib length.
Decreased calvarial ossification- MedGen UID:
- 322270
- •Concept ID:
- C1833762
- •
- Finding
Abnormal reduction in ossification of the calvaria (roof of the skull consisting of the frontal bone, parietal bones, temporal bones, and occipital bone).
Thoracic hypoplasia- MedGen UID:
- 373339
- •Concept ID:
- C1837482
- •
- Congenital Abnormality
Platyspondyly- MedGen UID:
- 335010
- •Concept ID:
- C1844704
- •
- Finding
A flattened vertebral body shape with reduced distance between the vertebral endplates.
Hypoplastic ischia- MedGen UID:
- 347146
- •Concept ID:
- C1859447
- •
- Finding
Underdevelopment of the ischium, which forms the lower and back part of the hip bone.
Cystic hygroma- MedGen UID:
- 60195
- •Concept ID:
- C0206620
- •
- Neoplastic Process
A cystic lymphatic lesion of the neck.
Epicanthus- MedGen UID:
- 151862
- •Concept ID:
- C0678230
- •
- Congenital Abnormality
Epicanthus is a condition in which a fold of skin stretches from the upper to the lower eyelid, partially covering the inner canthus. Usher (1935) noted that epicanthus is a normal finding in the fetus of all races. Epicanthus also occurs in association with hereditary ptosis (110100).
Thin upper lip vermilion- MedGen UID:
- 355352
- •Concept ID:
- C1865017
- •
- Finding
Height of the vermilion of the upper lip in the midline more than 2 SD below the mean. Alternatively, an apparently reduced height of the vermilion of the upper lip in the frontal view (subjective).
Hypertelorism- MedGen UID:
- 9373
- •Concept ID:
- C0020534
- •
- Finding
Although hypertelorism means an excessive distance between any paired organs (e.g., the nipples), the use of the word has come to be confined to ocular hypertelorism. Hypertelorism occurs as an isolated feature and is also a feature of many syndromes, e.g., Opitz G syndrome (see 300000), Greig cephalopolysyndactyly (175700), and Noonan syndrome (163950) (summary by Cohen et al., 1995).
- Abnormality of head or neck
- Abnormality of limbs
- Abnormality of the digestive system
- Abnormality of the eye
- Abnormality of the genitourinary system
- Abnormality of the musculoskeletal system
- Abnormality of the nervous system