4Wakelin SJ, Deans C, Crofts TJ, et al. A comparison of computerised tomography, laparoscopic ultrasound and endoscopic ultrasound in the preoperative staging of oesophago-gastric carcinoma. Eur J Radiol,2002,41:161-167.
5Blazeby JM, Farndon JR, Donovan J, et al. A prospective longitudinal study examining the quality of life of patients with esophageal carcinoma. Cancer, 2000,88: 1781-1787.
6Minami M, Kawauchi N, Itai Y, et al. Gastric tumors: radiologicpathologic correlation and accuracy of T staging with dynamic CT. Radiology, 1992,185: 173-178.
7Kadowaki K,Murakami T, Yoshioka H, et al. Helical CT imaging of gastric cancer., normal wall appearance and the potential for staging. Radiat Med, 2000,18 : 47-54.
8Ganpat hi IS, So J B, Ho K Y. Endoscopic ult rasonography for gastric cancer. Does it influence treatment? Surg Endosc, 2006, 20: 559- 562.
9Javaid G, Shah OJ, Dar MA, et al. Role of endoscopic ultrasonography in preoperative staging of gastric carcinoma. ANZ J Surg,2004,74: 108-111.
10Orden MR, Gudmundsson S, Kirkinen P. Contrast-enhanced sonography in the examination of benign and malignant adnexal masses. J Ultrasound Med, 2000,19 :783-788.