Prader-Willi-like syndrome

Prader-Willi-like syndrome is a rare, genetic, endocrine disease characterized by manifestations of a Prader-Willi syndrome phenotype (including obesity, hyperphagia, hypotonia, psychomotor delay, intellectual disability, small hands/feet, hypogonadism, growth hormone deficiency and characteristic facial features) ocurring in the absence of 15q11-q13 genomic abnormalities.



Input patient's signs and symptoms


Narrow down the case reports



Total: 17 (papers)

  


(per page)
Matched Phenotype  Gene  Mutation  MeSH
Rank
(Similarity)
PMID
(PMCID)
7
(4.0%)
24038875
Endocrine phenotype of 6q16.1-q21 deletion involving SIM1 and Prader-Willi syndrome-like features.
Izumi K, Housam R, Kapadia C, Stallings VA, Medne L, Shaikh TH, Kublaoui BM, Zackai EH, Grimberg A.
Am J Med Genet A. 2013;161A(12):3137-43.
Hypogonadism
SIM1
Basic Helix-Loop-Helix Transcription Factors Child Chromosome Deletion Chromosomes, Human, Pair 6 Haploinsufficiency Homo sapiens Hypothyroidism Infant Male Obesity Prader-Willi Syndrome Repressor Proteins
7
(4.0%)
23686718
Mosaic isochromosome 15q and maternal uniparental isodisomy for chromosome 15 in a patient with morbid obesity and variant PWS-like phenotype.
Wang JC, Vaccarello-Cruz M, Ross L, Owen R, Pratt VM, Lightman K, Liu Y, Hafezi K, Cherif D, Sahoo T.
Am J Med Genet A. 2013;161A(7):1695-701.
Obesity
SNORD116@ UBE3A
Chromosomes, Human, Pair 15 Females Fluorescent in Situ Hybridization Gene Expression Homo sapiens Isochromosomes Oligonucleotide Array Sequence Analysis Phenotype Prader-Willi Syndrome Single Nucleotide Polymorphism Uniparental Disomy snRNP Core Proteins
7
(4.0%)
20113418
1p36 deletion syndrome associated with Prader-Willi-like phenotype.
Tsuyusaki Y, Yoshihashi H, Furuya N, Adachi M, Osaka H, Yamamoto K, Kurosawa K.
Pediatr Int. 2010;52(4):547-50.
Seizure
ANXA2
Child Chromosome Deletion Chromosomes, Human, Pair 1 Facies Females Homo sapiens Intellectual Disability Male Obesity Phenotype Prader-Willi Syndrome Syndrome
7
(4.0%)
18648397
Detailed phenotype-genotype study in five patients with chromosome 6q16 deletion: narrowing the critical region for Prader-Willi-like phenotype.
Bonaglia MC, Ciccone R, Gimelli G, Gimelli S, Marelli S, Verheij J, Giorda R, Grasso R, Borgatti R, Pagone F, Rodriguez L, Martinez-Frias ML, van Ravenswaaij C, Zuffardi O.
Eur J Hum Genet. 2008;16(12):1443-9.
Global developmental delay
GRIK2 MCHR2 POPDC3 SIM1
Adult Child, Preschool Chromosome Deletion Chromosome Mapping Chromosomes, Human, Pair 6 Cytogenetic Analysis Females Genotype Homo sapiens Infant Male Phenotype Prader-Willi Syndrome
7
(4.0%)
15103712
Maternal UPD(14) in the patient with a normal karyotype: clinical report and a systematic search for cases in samples sent for testing for Prader-Willi syndrome.
Cox H, Bullman H, Temple IK.
Am J Med Genet A. 2004;127A(1):21-5.
Truncal obesity
Adult Child Child, Preschool Chromosomes, Human, Pair 14 DNA Fingerprinting Differential Diagnosis Females Homo sapiens Infant Infant, Newborn Prader-Willi Syndrome Retrospective Studies Short Tandem Repeat Trisomy Uniparental Disomy
7
(4.0%)
10528860
Maternal uniparental disomy for chromosome 14 in a boy with a normal karyotype.
Hordijk R, Wierenga H, Scheffer H, Leegte B, Hofstra RM, Stolte-Dijkstra I.
J Med Genet. 1999;36(10):782-5.
Cryptorchidism
Child Chromosome Aberrations Chromosomes, Human, Pair 14 Genetic Markers Homo sapiens Male Nondisjunction, Genetic Obesity Prader-Willi Syndrome Short Tandem Repeat
7
(4.0%)
9843044
Prader-Willi-like syndrome in a patient with an Xq23q25 duplication.
Monaghan KG, Van Dyke DL, Feldman GL.
Am J Med Genet. 1998;80(3):227-31.
Weak cry
Adult Chromosome Banding Females Fluorescent in Situ Hybridization Gene Duplication Homo sapiens Prader-Willi Syndrome X Chromosome
        

Phenotype(s) retrieved from Orphanet

    Total: 38

HPO ID Term Frequency
HP:0000028 Cryptorchidism Very frequent (99-80%)
HP:0000044 Hypogonadotrophic hypogonadism Very frequent (99-80%)
HP:0000054 Micropenis Very frequent (99-80%)
HP:0000141 Amenorrhea Very frequent (99-80%)
HP:0001263 Global developmental delay Very frequent (99-80%)
HP:0001319 Neonatal hypotonia Very frequent (99-80%)
HP:0001508 Failure to thrive Very frequent (99-80%)
HP:0001513 Obesity Very frequent (99-80%)
HP:0002591 Polyphagia Very frequent (99-80%)
HP:0004324 Increased body weight Very frequent (99-80%)
HP:0011968 Feeding difficulties Very frequent (99-80%)
HP:0012743 Abdominal obesity Very frequent (99-80%)
HP:0000194 Open mouth Frequent (79-30%)
HP:0000218 High palate Frequent (79-30%)
HP:0000280 Coarse facial features Frequent (79-30%)
HP:0000341 Narrow forehead Frequent (79-30%)
HP:0000505 Visual impairment Frequent (79-30%)
HP:0000508 Ptosis Frequent (79-30%)
HP:0000545 Myopia Frequent (79-30%)
HP:0000565 Esotropia Frequent (79-30%)
HP:0000577 Exotropia Frequent (79-30%)
HP:0001773 Short foot Frequent (79-30%)
HP:0003086 Acromesomelia Frequent (79-30%)
HP:0003199 Decreased muscle mass Frequent (79-30%)
HP:0004322 Short stature Frequent (79-30%)
HP:0007874 Almond-shaped palpebral fissure Frequent (79-30%)
HP:0200055 Small hand Frequent (79-30%)
HP:0000708 Behavioral abnormality Occasional (29-5%)
HP:0000729 Autistic behavior Occasional (29-5%)
HP:0000825 Hyperinsulinemic hypoglycemia Occasional (29-5%)
HP:0001249 Intellectual disability Occasional (29-5%)
HP:0001250 Seizures Occasional (29-5%)
HP:0001371 Flexion contracture Occasional (29-5%)
HP:0002019 Constipation Occasional (29-5%)
HP:0002880 obsolete Respiratory difficulties Occasional (29-5%)
HP:0009088 Speech articulation difficulties Occasional (29-5%)
HP:0010535 Sleep apnea Occasional (29-5%)
HP:0012166 Skin-picking Occasional (29-5%)


Phenotype(s) retrieved from case reports

    Total: 10

HPO ID Term # of case reports
HP:0001513 Obesity 2
HP:0000717 Autism 1
HP:0000821 Hypothyroidism 1
HP:0000824 Growth hormone deficiency 1
HP:0001249 Intellectual disability 1
HP:0001252 Muscular hypotonia 1
HP:0001270 Motor delay 1
HP:0001956 Truncal obesity 1
HP:0011968 Feeding difficulties 1
HP:0040075 Hypopituitarism 1


Causative gene(s) retrieved from Orphanet

    Total: 0

Gene Symbol Gene Name Entrez Gene ID