Retrospective Review of Surgery and Definitive Chemoradiotherapy in Patients with Squamous Cell Carcinoma of the Thoracic Esophagus Aged 75 Years or Older

S. i Kosugi, R Sasamoto, T Kanda, A Matsuki and K. Hatakeyama

Japanese Journal of Clinical Oncology 39 ( 6 ): 360 - 366 , 2009