Table 4

Sixteen genes differentially expressed more than threefold (p<0.05), comparing Dukes’ B and C adenocarcinomas of the caecum with those of the sigmoid or rectosigmoid

Probe set ID	Gene name	Symbol	UG cluster	Cyto band	Dukes’ B			Dukes’ C
Probe set ID	Gene name	Symbol	UG cluster	Cyto band	Bcae med*	Bsig med†	Avg FC Bcae v Bsig‡	Ccae med§	Csig med¶	Avg FC Ccae v Csig
*Bcae med, median derived from “signal” of five Dukes’ B adenocarcinomas of the caecum.
†Bsig med, median derived from “signal” of eight Dukes’ B adenocarcinomas of the sigmoid and rectosigmoid.
‡FC, fold change, corresponding to the “signal ratio”, was calculated from the “signal log ratio”.
§Ccae med, median derived from “signal” of five Dukes’ C adenocarcinomas of the caecum.
¶Csig med, median derived from “signal” of seven Dukes’ C adenocarcinomas of the sigmoid and rectosigmoid.
UG cluster, UniGene cluster (http://www.ncbi.nlm.nih.gov/UniGene).
D00654_at	Enteric smooth muscle gamma-actin gene	ACTG2	Hs.78045	2p13	88	164	−2.7	87	465	−5.6
D13643_at	24-dehydrocholesterol reductase	DHCR24	Hs.75616	1p33–p31.1	453	377	1.4	503	197	3.2
D17408_s_at	Calponin 1, basic, smooth muscle	CNN1	Hs.21223	19p13.2–p13.1	47	105	−2.7	79	281	−4.5
D90279_s_at	Collagen, type V, alpha 1	COL5A1	Hs.146428	9q34.2–q34.3	3	7	−1.6	21	158	−4.1
HG2743-HT2846_s_at	Caldesmon 1 Alt. Splice 6 Non-Muscle (M64110)	CALD1	Hs.325474	7q33	42	88	−2.2	57	306	−4.4
HG2743-HT3926_s_at	Gamma-glutamyltransferase 1 (J04131)	GGT1	Hs.284380	22q11.1–q11.2	10	29	−2.9	30	96	−4.4
M26679_at	Homeo box A5	HOXA5	Hs.37034	7p15–p14	30	17	1.8	59	15	3.4
M58459_at	Ribosomal protein S4, Y-linked	RPS4Y	Hs.180911	Yp11.3	6	157	−8.8	9	560	−23.3
M83216_s_at	Caldesmon 1	CALD1	Hs.286238	7q33	27	106	−2.8	84	466	−4.2
M84526_at	D component of complement (adipsin)	DF	Hs.155597	19p13.3	249	74	2.0	39	112	−5.4
M95787_at	Transgelin 11 (SM22-alpha)	TAGLN	Hs.75777	11q23.2	360	663	−2.0	542	3600	−5.3
U28368_at	Inhibitor of DNA binding 4	ID4	Hs.34853	6p22–p21	4	16	−2.0	4	38	−5.4
U35139_at	Necdin (mouse) homolog	NDN	Hs.50130	15q11.2–q12	23	33	−1.6	9	58	−5.7
U48959_at	Myosin, light polypeptide kinase	MYLK	Hs.211582	3q21	83	168	−2.3	146	618	−5.8
U52191_s_at	SMC (mouse) homolog, Y chromosome	SMCY	Hs.80358	Yq11	2	15	−4.6	2	48	−12.2
X51405_at	Carboxypeptidase E (EC 3.4.17.10)	CPE	Hs.75360	4q32.3	10	22	−2.5	13	46	−4.1