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OBJECTIVE: Radiobiologic considerations led to the choice of a 4-6 hr as an optimal interfraction interval (IFI) in hyperfractionated radiation therapy (HFX RT). Recently it was suggested (Jeremic, '95) that a shorter IFI (4.5-5.0 hr vs. 5.5-6.0) was associated with an improved survival in patients (pts) with locally advanced/inoperable non-small cell lung cancer (LA-NSCLC) treated with a concurrent...
BACKGROUND: The routinely recommended target volume for off-cord lung oblique fields in the treatment of postoperative bronchogenic carcinoma includes the entire mediastinum, as defined by coverage of the contralateral mainstrem bronchus and subcarinal space. However, this may be difficult to accomplish with the suggested field angles of 20 - 40 degrees recommended in the recently completed Intergroup...
Purpose: The effects of tumor size, parametrial involvement, and other variables on treatment outcome for patients with Federation Internationale de Gynecologie et d'Obstetrique (FIGO) Stage I or II cervical carcinoma, as well as treatment complications, were analyzed retrospectively.Methods and Materials: Records of 125 patients with FIGO Stage I or II carcinoma of the uterine cervix selected for...
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