Surgical management of primary colorectal cancer.

摘要: Surgery for potentially curable colorectal cancer most commonly involves resection of the primary tumor and regional lymph nodes. However, site, extent presentation disease have an impact on surgical strategy use combined modality therapy. For colon cancer, complex presentations such as obstructing or perforated may influence therapy, issues pertaining to en bloc oophorectomy remain unresolved. rectal management range from local excision radical resection. Extent relatively new operative techniques coloanal anastomosis with without a colonic pouch reservoir are directed towards optimizing both oncologic functional results.