consumption of d-limonene from both its natural oc-currence in food and as a flavor is estimated to be 0.27 mg/kg body weight/day for a 60 kg individual (0.27 mg/kg body weight x 60 kg=16.2 mg/person/day).3 It has been reported that in an Arizona population, the daily d-limonene intakes from citrus juice and peel are
A keystone island perforator flap is typically used for reconstruction of an oncologic resection defect of sarcomas and skin cancers in the extremities, trunk, and the head and neck regions.
Request (PDF) | Use of the keystone... | Traditional management strategies of advanced head and neck cancer in the elderly include palliation and radical resection with microsurgical reconstruction. The keystone flap approach is an alternate reconstructive technique with a range of benefits for the aging population. This publication presents a series of elderly patients with head and neck cancer who underwent resection and reconstruction using the keystone flap principles. The aim is to demonstrate the value of this reconstructive technique in the various anatomical regions of the head and neck.