1. Baron PL, Enker WE, Zakowski M, et al: Immediate versus salvage resection after local treatment for early rectal cancer. Presented at the Society of Surgical Oncology 45th Annual Cancer Symposium, New York, March 16, 1992
2. Local excision of rectal cancer;Biggers;Dis Colon Rectum,1986
3. Technical methods of radium application in rectal cancer;Binkley;Am J Roentgenol,1928
4. Results of radiation therapy in primary operable rectal and anal cancer;Binkley;Radiology,1938
5. Variables affecting the risk of lymph node metastasis in early rectal cancer;Brodsky;Cancer,1992