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)
1
(53.2%)
3698332
Proximal duplications of chromosome 15: clinical dilemmas.
Hood OJ, Rouse BM, Lockhart LH, Bodensteiner JB.
Clin Genet. 1986;29(3):234-40.
Macrocephaly Tapered finger
Chromosome Aberrations Chromosomes, Human, 13-15 Congenital Foot Deformity Congenital Hand Deformities Growth Disorders Homo sapiens Infant Male Trisomy
2
(48.2%)
23794236
Interstitial 6q microdeletion syndrome and epilepsy: a new patient and review of the literature.
Vignoli A, Scornavacca GF, Peron A, La Briola F, Canevini MP.
Am J Med Genet A. 2013;161A(8):2009-15.
Stereotypy Small hand
Chromosome Deletion Chromosomes, Human, Pair 6 Electroencephalography Epilepsy Females Fluorescent in Situ Hybridization Genetic Association Studies Homo sapiens Review Literature as Topic
2
(48.2%)
16906536
Is there a higher incidence of maternal uniparental disomy 14 [upd(14)mat]? Detection of 10 new patients by methylation-specific PCR.
Mitter D, Buiting K, von Eggeling F, Kuechler A, Liehr T, Mau-Holzmann UA, Prott EC, Wieczorek D, Gillessen-Kaesbach G.
Am J Med Genet A. 2006;140(19):2039-49.
Hypotonia Small hand
MEG3 SNRPN
Child Child, Preschool Chromosomes, Human, Pair 14 Cytogenetics DNA Methylation Females Homo sapiens Infant Infant, Newborn Low Birth Weight Infant Male Obesity Phenotype Polymerase Chain Reaction Prader-Willi Syndrome Pregnancy Proteins RNA, Long Untranslated Short Tandem Repeat Uniparental Disomy
2
(48.2%)
16829351
A new case of interstitial 6q16.2 deletion in a patient with Prader-Willi-like phenotype and investigation of SIM1 gene deletion in 87 patients with syndromic obesity.
Varela MC, Simoes-Sato AY, Kim CA, Bertola DR, De Castro CI, Koiffmann CP.
Eur J Med Genet. 2006;49(4):298-305.
Hypogonadism Small hand
SIM1
Basic Helix-Loop-Helix Transcription Factors Child Child, Preschool Chromosome Deletion Chromosomes, Human, Pair 6 Females Homo sapiens Infant Male Obesity Phenotype Prader-Willi Syndrome Repressor Proteins Syndrome
5
(40.2%)
16564757
Prader-Willi-like phenotype: investigation of 1p36 deletion in 41 patients with delayed psychomotor development, hypotonia, obesity and/or hyperphagia, learning disabilities and behavioral problems.
D'Angelo CS, Da Paz JA, Kim CA, Bertola DR, Castro CI, Varela MC, Koiffmann CP.
Eur J Med Genet. 2006;49(6):451-60.
Microcephaly Pointed chin
Child Child Behavior Disorders Child, Preschool Chromosome Deletion Chromosomes, Human, Pair 1 Females Fluorescent in Situ Hybridization Homo sapiens Hyperphagia Infant Learning Disabilities Male Obesity Phenotype Prader-Willi Syndrome Psychomotor Disorders Short Tandem Repeat
6
(17.5%)
29359444
Three patients with Schaaf-Yang syndrome exhibiting arthrogryposis and endocrinological abnormalities.
Enya T, Okamoto N, Iba Y, Miyazawa T, Okada M, Ida S, Naruto T, Imoto I, Fujita A, Miyake N, Matsumoto N, Sugimoto K, Takemura T.
Am J Med Genet A. 2018;176(3):707-711.
Autism Generalized hypotonia
MAGEL2
c|SUB|C|1912|T;RS#:797044883 c|SUB|C|3131|A p|SUB|Q|638|*
Alleles Arthrogryposis Biological Markers Child DNA Mutational Analysis Females Genetic Association Studies Genotype Homo sapiens Magnetic Resonance Imaging Mutation Phenotype Prader-Willi Syndrome Proteins Syndrome Whole Exome Sequencing
7
(4.0%)
30323850
(6176277)
A Novel Mutation of MAGEL2 in a Patient with Schaaf-Yang Syndrome and Hypopituitarism.
D Hidalgo-Santos A, Del Carmen DeMingo-Alemany M, Moreno-Macian F, Rosello M, Orellana C, Martinez F, Caro-Llopis A, Leon-Carinena S, Tomas-Vila M.
Int J Endocrinol Metab. 2018;16(3):e67329.
Autism
MAGEL2
7
(4.0%)
29619043
(5871659)
First Case Report of Prader-Willi-Like Syndrome in Colombia.
Candelo E, Feinstein MM, Ramirez-Montano D, Gomez JF, Pachajoa H.
Front Genet. 2018;9:98.
Obesity
MAGEL2
7
(4.0%)
28554868
A novel deletion of SNURF/SNRPN exon 1 in a patient with Prader-Willi-like phenotype.
Cao Y, AlHumaidi SS, Faqeih EA, Pitel BA, Lundquist P, Aypar U.
Eur J Med Genet. 2017;60(8):416-420.
Intellectual disability
SNORD116@ SNRPN SNURF
Child DNA Methylation Exons Females Gene Deletion Genomic Imprinting Homo sapiens Nuclear Proteins Phenotype Prader-Willi Syndrome Small Nucleolar RNA
7
(4.0%)
26110021
(4479069)
6q16.3q23.3 duplication associated with Prader-Willi-like syndrome.
Desch L, Marle N, Mosca-Boidron AL, Faivre L, Eliade M, Payet M, Ragon C, Thevenon J, Aral B, Ragot S, Ardalan A, Dhouibi N, Bensignor C, Thauvin-Robinet C, El Chehadeh S, Callier P.
Mol Cytogenet. 2015;8:42.
Insulin resistance
BMIQ3 ENPP1 NKAIN2
        

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