Table 1.

Chromosome Abnormalities Seen in 1p36 Deletion Syndrome

Chromosome Abnormality
Terminal deletionInterstitial deletionComplex rearrangement 1Derivative chromosome 2
Chromosome diagram Image del1p36-Image001.jpg Image del1p36-Image002.jpg Image del1p36-Image003.jpg Image del1p36-Image004.jpg
Proportion of 1p36 deletion syndrome 52%29%12%7%
1.

Including more than one deletion or deletions with duplications, triplications, insertions, and/or inversions affecting chromosome 1p36

2.

The 1p telomeric region is replaced by another chromosome end.

From: 1p36 Deletion Syndrome – RETIRED CHAPTER, FOR HISTORICAL REFERENCE ONLY

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