title: [Principles and value of lymph node excision in colorectal carcinoma].
abstract: Systematic lymphadenectomy for colorectal cancer aims to remove potentially metastatic lymph nodes from the tumor's drainage basin. This requires knowledge of normal lymphatic anatomy and metastatic routes. Systematic lymphadenectomy performed as a standard or as an extended resection is a prerequisite for pathologic tumor staging. An intensive search by the pathologist for lymph node metastases is critical for precise staging. Recommendations as to the extent of lymphadenectomy are derived from potential improvement of prognosis and procedure-related complications.
authors.affiliation: Chirurgische Klinik und Poliklinik, Universität Heidelberg.
authors.forename: T
authors.initials: T
authors.lastname: Lehnert
authors.forename: C
authors.initials: C
authors.lastname: Herfarth
mesh_terms: D015179:Colorectal Neoplasms / Q000401:mortality / Q000473:pathology / Q000601:surgery*; D006801:Humans; D008197:Lymph Node Excision / Q000379:methods*; D008198:Lymph Nodes / Q000473:pathology; D008207:Lymphatic Metastasis; D009367:Neoplasm Staging; D015996:Survival Rate