Fig. 2From: Prenatal genetic diagnosis of tetrasomy 18p from maternal trisomy 18p: a case reportPartial karyograms showing only chromosome 18 and its derivatives for all studied individuals. (A) 47,XN, + i(18)(p10) in individual III-2; (B) 47,XX,del(18)(p11), + i(18)(p10) in individual II-2; (C) 47,XY,del(18)(p11), + i(18)(p10) in individual I-1; (D) 46,XX in individual I-2; (E) 46,XX in individual II-3Back to article page