Pneumatosis intestinalis complicating anorectal surgery A. W. Martin Marino Jr. OriginalPaper Pages: 167 - 171
Melanosis coli: General review and a study of 887 cases Joachim H. WittoeschRaymond J. JackmanJohn R. McDonald OriginalPaper Pages: 172 - 180
Anaphylaxis in proctology: A complication which may follow the injection of internal hemorrhoids Joseph Berkowitz OriginalPaper Pages: 181 - 185
Leiomyosarcoma of the rectum: Review of the literature and report of a case Jack B. Jay OriginalPaper Pages: 191 - 196
Gross and microscopic criteria for the diagnosis of thrombo-ulcerative colitis Louis A. Buie Sr. OriginalPaper Pages: 209 - 214