Color Atlas of Preoperative Staging and Surgical Treatment Options for Rectal Cancer

Preoperative staging of rectal cancer, surgical treatment of distal rectal cancer, other applications of endorectal sonography; anatomic considerations; sphincteric studies; post-operative evaluation; effect of radiotherapy; villous adenoma; submucosal invasion; invasion of muscular layer; perirectal fat invasion; extensive local invasion; lymph node metastasis.