Zentralblatt für Chirurgie
-
Review
[Indication and extent of cervical lymph node dissection in differentiated thyroid carcinoma].
Indication and extent of lymph node dissection in differentiated thyroid carcinoma are still subject to controversy. The overall favourable prognosis, low study numbers and the different biological features of papillary and follicular carcinoma lead to few evidence-based recommendations and a low level of evidence. The different therapeutic and operative strategies are illustrated on the principles of evidence-based medicine. ⋯ The following recommendations can be given in differentiated thyroid carcinoma: In the case of clinically pathological findings in cervical lymph nodes, a systematic lymph node dissection of the lateral and central compartment is indicated (evidence level 3). Prophylactic cervico-central lymph node dissection is recommended for PTC larger than 10 mm in diameter and invasive FTC, a cervico-lateral or mediastinal prophylactic lymph node dissection is not indicated (evidence level 3). In papillary microcarcinoma and minimally invasive follicular carcinoma, a prophylactic lymph node dissection is not indicated (evidence level 3).
-
Comparative Study
[Is age a risk factor for laparoscopic colorectal surgery?].
The aims of this study were to evaluate the results of laparoscopic colorectal surgery in elderly patients and compare them with the results of open procedures. ⋯ On account of the lower incidence of post-operative complications, the laparoscopic approach should be indicated in colorectal surgery for geriatric patients.