V. Tonk et J. Krishna, CASE-REPORT - DE-NOVO INHERITED 18P DELETION IN A MOTHER-FETUS PAIR WITH EXTREMELY VARIABLE EXPRESSION, CONFIRMED BY FLUORESCENCE IN-SITU HYBRIDIZATION (FISH) ANALYSIS, European journal of obstetrics, gynecology, and reproductive biology, 73(2), 1997, pp. 193-196
Denovo deletions of 18p without other associated rearrangement are unc
ommon. For such a deletion to profoundly affect the fetus of a near no
rmal phenotypic carrier would be rarer. We present such a case in whic
h the chance of a cryptic rearrangement was ruled out by fluorescence
in situ hybridization (FISH) analysis. Possible explanations for wide
variations in clinical expression are discussed. (C) 1997 Elsevier Sci
ence Ireland Ltd.