Methylation of PTCH1a gene in a subset of gastric cancers

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Aug 14, 2009 (publication date) through May 12, 2024

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World Journal of Gastroenterology

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1007-9327

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Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

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World J Gastroenterol. Aug 14, 2009; 15(30): 3799-3806
Published online Aug 14, 2009. doi: 10.3748/wjg.15.3799

Table 2 Clinical features in relation to methylation of PTCH1a TRR in gastric cancer

Variable	PTCH1methylation
	n	Positive	Negative	P value
Total	170	55	115
Clinicopathological parameters
Sex
Male	89	26	63	0.359
Female	81	29	52
Age of onset (yr)
< 50	68	22	46	1.000
≥ 50	102	33	69
Clinical stage
pT1	75	25	50	0.808
pT2-4	95	30	65
Lymph node metastasis
pN0	55	16	39	0.530
pN1-3	115	39	76
Histological grade
Well and moderately differentiated	63	19	44	0.735
Poorly differentiated	107	36	71

Citation: Du P, Ye HR, Gao J, Chen W, Wang ZC, Jiang HH, Xu J, Zhang JW, Zhang JC, Cui L. Methylation of PTCH1a gene in a subset of gastric cancers. World J Gastroenterol 2009; 15(30): 3799-3806
URL: https://www.wjgnet.com/1007-9327/full/v15/i30/3799.htm
DOI: https://dx.doi.org/10.3748/wjg.15.3799