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Impact Of Radiation Therapy Fraction Size On Local Control Of Early Glottic Carcinoma, Edward Yu, George Shenouda, Marie Beaudet, Martin Black

Edward Yu

Purpose: Different radiotherapy fractionation schedules were used over a 10-year period to treat patients with early squamous cell carcinoma of the vocal cords at McGill University. A retrospective analysis was performed to study the effect of fraction size on local control in this group of patients. Methods and materials: A total of 126 previously untreated patients with T1 invasive squamous cell carcinoma of the true vocal cords were irradiated between January 1978 and December 1988 in the Department of Radiation Oncology at McGill University. All patients received megavoltage irradiation, 94 patients received daily fractions > 2 Gy (64 patients received 50 …

Computed Tomography In Staging Of Patients With Melanoma Metastatic To The Regional Nodes., T M Johnson, D J Fader, A E Chang, Alan M. Yahanda Md, Facs, J W Smith, K R Hamlet, V K Sondak

PCI Publications and Projects

BACKGROUND: This study addresses the yield and clinical impact of computed tomography (CT) imaging in otherwise asymptomatic patients with stage III melanoma metastatic to the regional nodes.

METHODS: The database from the University of Michigan Mutlidisciplinary Melanoma Clinic was reviewed and identified 127 asymptomatic patients with stage III melanoma (regional nodal disease) who received CT scans of the head, chest, abdomen, and/or pelvis. Scans were confirmed as true positive, false positive, and normal.

RESULTS: Four hundred twenty-six head and body CT scans were performed at the time of presentation of stage III disease. Twenty patients had a true-positive CT scan …