Table 4.

Results of exon sequencing of DPT gene in tumoral tissues of 12 colorectal cancer cases with DPT under expression

Case number	Exon 1	Exon 2	Exon 3	Exon 4
1	Thr 80 Thr homo*	-	-	215 del G het†
2	-	-	-	215 ins A het†
3	-	-	+41 IVS‡ 3 A>G	-
4	-	-	-	215 del G het†
5	Thr 80 Thr homo*	-	-	215 del G het†
6	-	Val 139 Ser	-	215 del G het†
7 to 12	-	-	-	-

* homo: homozygote; † het: heterozygote; ‡ IVS: intronic region

DPT: Dermatopontin