ben parotid project

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Ben Lemieux Clinical Practicum Clinical Lab Assignment July 28, 2015 Plan #1 1. Chart listing all critical structures and their respective TD 5/5. Organs at Risk (OR) Constrain t Dose (cGy) Plan #1 Dose (cGy) Met Constrai nt (Yes or No) Spinal Cord 4500 3027.3 Yes Brain Stem 5000 2783.7 Yes Brain 4500 5903.0 No Lt Lens 1000 59.6 Yes Rt Lens 1000 65.6 Yes Mandible 6500 6626.3 No Oral Cavity 6000 5986.0 Yes Lt Parotid 3200 222.5 Yes 2. Axial images showing 100% (6000 cGy), 95% (5700 cGy), 75% (4500 cGy) and 40% (2400 cGy)

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Ben Parotid Project

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Ben LemieuxClinical Practicum Clinical Lab AssignmentJuly 28, 2015Plan #11. Chart listing all critical structures and their resecti!e "# 5$5.%rgans at &is'(%&)C*nstraint#*se (c+y)Plan ,1#*se(c+y)-etC*nstraint (.es *r/*)0inal C*rd 1500 2023.2 .esBrain 0tem 5000 2382.3 .esBrain 1500 5402.0 /*Lt Lens 1000 54.5 .es&t Lens 1000 55.5 .es-andible 5500 5525.2 /*%ral Ca!ity 5000 5485.0 .esLt Par*tid 2200 222.5 .es2. Axial images sh*6ing 1007 (5000 c+y), 457 (5300 c+y), 357 (1500 c+y) and 107 (2100 c+y)2. Plan 1 #89 and statistics1. "his lan included three di:erent beams. "he ;rst t6* beams are 6edge air ;elds 6ith a rescriti*n *< 200 c+y er day 2?2.2) x 10.1cm (.1?10.1, .2?0) 6ith -LC bl*c'ing the larynx *n the sueri*r medial *rti*n *< the ;eld. "he s*urce t* s'in distance