1. Iyomasa S, Kato H, Tachimori Y, Watanabe H, Yamaguchi H, Itabashi M. Carcinosarcoma of the esophagus: a twenty-case study. Jpn J Clin Oncol 1990;20:99–106.
2. Taniyama K, Sasaki N, Mukai T, et al. Carcinosarcomas of the esophagus. Pathol Int 1995;45:297–302.
3. Nakagawa S, Nishimaki T, Suzuki T, Yokoyama N, Kuwabara S, Hatakeyama K. Histogenetic heterogeneity in carcinosarcoma of the esophagus: report of a case with immunohistochemical and molecular analyses. Dig Dis Sci 1999;44:905–909.
4. Ziauddin MF, Rodriguez HE, Quiros ED, Connolly MM, Podbielski FJ. Carcinosarcoma of the esophagus--pattern of recurrence. Dig Surg 2001;18:216–218.
6. Sano A, Sakurai S, Kato H, et al. Clinicopathological and immunohistochemical characteristics of esophageal carcinosarcoma. Anticancer Res 2009;29:3375–3380.
8. Virchow R. Die krankhaften Geschwülste. 1st ed. Berlin: Hirschwald, 1863.
9. Hansemann V. Das gleichzeitige vorkommen verschiedenartiger geschwülste bei derselben person. J Cancer Res Clin Oncol 1904;1:183–198.
10. Yang KH, Kim BK, Shim SI, Kim SM. Spindle cell carcinoma of the esophagus -a report of a case-. J Pathol Transl Med 1984;18:188–192.
11. Kashiwabara K, Sano T, Oyama T, et al. A case of esophageal sarcomatoid carcinoma with molecular evidence of a monoclonal origin. Pathol Res Pract 2001;197:41–46.
13. Kiviranta UK. Corrosion carcinoma of the esophagus 381 cases of corrosion and nine cases of corrosion carcinoma. Acta Otolaryngol 1952;42:89–95.
14. Oak JH, Chung WC, Jung JH, et al. A case of carcinosarcoma in a patient with corrosive esophagitis. Korean J Gastroenterol 2008;52:42–47.
15. Pesenti C, Bories E, Danisi C, Monges G, Giovannini M. Endoscopic treatment of esophageal carcinosarcoma: report of a case. Endoscopy 2004;36:95.
16. Park SW, Lee SH, Jee SR, et al. A case of esophageal carcinosarcoma treated by endoscopic resection. Korean J
Helicobacter Up Gastrointest Res 2016;16:111–114.
17. Park MI. Chemoradiotherapy for esophageal cancer. Korean J
Helicobacter Up Gastrointest Res 2019;19:161–168.