Is axillary dissection required for all patients with breast cancer and positive sentinel nodes?
Patients with SN metastases who did not have ALND had a low incidence of regional failure. To confirm this observation, we suggest that patients with SN metastases are ideal candidates for trials evaluating the necessity of ALND.
Propofol provides the highest endoscopist satisfaction but it is used in less than half of screening colonoscopies. Propofol is administered by non-anesthesiologists in one-third of settings; its implementation is foreseen by a majority of endoscopists who do not currently use it.