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CASES WITH UNIPARENTAL DISOMY
- paternal UPD 22 -

 

      
 

UPD-cases without clinical findings
+ normal karyotype

UPD-cases with or unclear clinical correlation + normal karyotype

 
 

UPD-cases without clinical findings
+ balanced karyotype

UPD-cases with or unclear clinical correlation + balanced karyotype

 
 

UPD-cases without clinical findings + sSMC

UPD-cases with or unclear clinical correlation + sSMC

 
 

UPD-cases without clinical findings
+ other imbalances

UPD-cases with or unclear clinical correlation + other imbalances

 
 

Segmental UPD-cases without
clinical findings

Segmental UPD-cases with or
unclear clinical correlation

 
      

 


References

pat UPD cases without clinical findings and normal karyotype

 

NO REPORTS YET

 


References

pat UPD cases without clinical findings and balanced karyotype

 

 
  case no. gender age at diagnosis studied
material
GTG-banding result
grade of mosaicism
clinical symptoms reference  
  22-OpU-
bal/1-1
male postnatal PBL 45,XY,der(22;22)(q10;q10)pat normal male; detected due to repeated abortions in mother {283}  
  22-OpU-
bal/1-2
female postnatal PBL 45,XX,der(22;22)(q10;q10)pat normal female; repeated abortions {796}  
                 

 


References

pat UPD cases without clinical findings and sSMC

 

NO REPORTS YET

 


References

pat UPD cases without clinical findings and other imbalances

 

NO REPORTS YET

 


References

pat segmental UPD cases without clinical findings

 

NO REPORTS YET

 


References

pat UPD cases with clinical findings or unclear correlation and normal karyotype

 

 
  case no. gender age at diagnosis studied
material
GTG-banding result
grade of mosaicism
clinical symptoms reference  
  22-
WpU-N/
1-1
n.a. n.a. n.a. n.a. n.a. {401}  
  22-
WpU-N/
2-1
male postnatal PBL 46,XY metachromatic leukodystrophy (gene ARSA in 22q13.33)
{717}  
                 

 


References

pat UPD cases with clinical findings or unclear correlation and balanced karyotype

 

NO REPORTS YET

 


References

pat UPD cases with clinical findings or unclear correlation and sSMC

 

for cases with 47,+der(22)t(11;22)(q23;q11) see {423; 424}

 


References

pat UPD cases with clinical findings or unclear correlation and other imbalances

 

NO REPORTS YET

 


References

pat segmental UPD cases with or unclear clinical correlation

 

 
  case no. gender age at diagnosis studied
material
GTG-banding result
grade of mosaicism
clinical symptoms reference  
  22-WpU-
seg/1-1
female n.a. PBL 46,XX,del(22)(q13.2)[73]/46,XX[27]
-----
22q13.2 to 22qter in normal cell line
Phelan-McDermid
syndrome
{162}