1Iyomasa S, Kato H, Tachimori Y, et al. Carcinosarcoma of the esophagus: a twenty case study. Jpn J Clin Oncol, 1990, 20: 99-106.
2Ikura Y, Hosotani R, Aoyama H, et al. Carcinosarcoma of the esophagus: a report of two cases. Surg Today, 1993, 23: 562-567.
3Lieberman MD, Franceschi D, Marsan B, et al. Esophageal carcinoma. The unusual variants. J Thorac Cardiovasc Surg, 1994, 108: 1138-1146.
4Zhang DW, Cheng GY, Huang GJ, et al. Operable squamous esophageal cancer: current results from the East. World J Surg, 1994, 18: 347-354.
5Kimura H, Konishi K, Kawamura T,et al. Esophageal sarcomas: report of three cases. Dig Surg, 1999, 16: 244-247.
6Kinoshita Y, Tsurumaru M, Udagawa H, et al. Carcinosarcoma of the esophagus with metastases showing osteosarcoma: a case report and review of the literature. Dis Esophagus, 1998, 11: 189-193.
7Taniyama K, Sasaki N, Mukai T, et al. Carcinosarcomas of the esophagus. Pathol Int, 1995, 45: 297-302.