1Ramos-De la Medina A, Salgado-Nesme N, Torres-Villalobos G, et al.Clinicopathologic characteristics of gastric cancer in a young patient population. J Gastrointest Surg, 2004, 8: 40 -44.
2Umeyama K, Sowa M, Kamino K, et al.Gastric carcinoma in young adults in Japan. Anticancer Res, 1982, 2: 283-286.
3Nishi K, Tokunaga A, Shimizu Y, et al.Immunohistochemical study of intracellular estradiol in human gastric cancer.Cancer, 1987, 59: 1328-1332.
4Tokunaga A, Nishi K, Matsukuran N, et al.Estrogen and progesterone receptors in gastric cancer. Cancer, 1986, 57: 1376-1379.
5Harrison JD, Jones JA, Ellis IO, et al.Oestrogen receptor D5 antibody is an independent negative prognostic factor in gastric cancer. Br J Surg, 1991, 78: 334-336.
6Furukawa H, Iwanaga T, Hiratsuka M, et al. Gastric cancer in young adults: growth accelerating effect of pregnancy and delivery. J Surg Oncol, 1994, 55: 3-6.
7Koea JB, Karpeh MS, Brennan MF.Gastric cancer in young patients:Demographic, clinicopathological, and prognostic factors in 92 patients. Ann Surg Oncol, 2000, 7:346-351.
8Nakamura T, Yao T, Niho Y, et al. A clinicopathological study in young patients with gastric carcinoma. J Surg Oncol,1999, 71: 214-219.
9Eguchi T, Takahashi Y, Yamagata M, et al. Gastric cancer in young patients. J Am Coll Surg, 1999, 188: 22-26.
10Kim DY, Ryu SY, Kim Y J, et al.Clinicopathological characteristics of gastric carcinoma in young patients. Arch Surg,2003, 388: 245-249.
