International journal of radiation oncology, biology, physics
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Int. J. Radiat. Oncol. Biol. Phys. · Feb 1995
Randomized Controlled Trial Clinical TrialInterdigitating versus concurrent chemotherapy and radiotherapy for limited small cell lung cancer.
Sequencing and timing of chemotherapy and radiotherapy for limited small-cell lung cancer (LSCLC) was studied in two consecutive trials. ⋯ Concurrent chemoradiotherapy appears to be more effective than IDG. Earlier administration of PCI with concurrent chemotherapy and thoracic irradiation may reduce the risk of brain metastasis.
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Int. J. Radiat. Oncol. Biol. Phys. · Feb 1995
Comparative StudyHigh dose rate brachytherapy for carcinoma of the uterine cervix: comparison of two different fractionation regimens.
There is no consensus as to the best dose-fractionation regimen in high dose rate (HDR) brachytherapy for cervix cancer. Since 1983, two fractionation regimens have been used in different time periods at National Cancer Center Hospital, and their treatment results have been compared in terms of 5-year survival, local control, and complication rate to find the better therapeutic regimen. ⋯ The once-weekly HDR intracavitary applications combined with properly adjusted external beam pelvic irradiation is a safe and effective treatment for patients with uterine cervix cancer.
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Int. J. Radiat. Oncol. Biol. Phys. · Feb 1995
Comparative Study Clinical TrialIrradiation alone or combined with surgery in stage IB, IIA, and IIB carcinoma of uterine cervix: update of a nonrandomized comparison.
Definitive radiation therapy alone or combined with surgery in carcinoma of the uterine cervix yields comparable tumor control and survival in Stages I and IIA when patients are adequately treated with either modality. Our 30-year institutional experience is described. ⋯ Irradiation alone or combined with surgery yields comparable pelvic tumor control, survival, and morbidity in patients with Stage IB, IIA, and limited IIB carcinoma of the uterine cervix.
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Int. J. Radiat. Oncol. Biol. Phys. · Feb 1995
Clinical TrialMethod of localization and implantation of the lumpectomy site for high dose rate brachytherapy after conservative surgery for T1 and T2 breast cancer.
This article describes our technique of localization and implantation of the lumpectomy site of patients with T1 and T2 breast cancer. Our method was developed as part of our Phase I/II pilot study of high dose rate (HDR) brachytherapy alone after conservative surgery for early breast cancer. ⋯ This technique is an accurate way to localize the lumpectomy site for HDR brachytherapy.
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Int. J. Radiat. Oncol. Biol. Phys. · Feb 1995
Outcome and prognostic factors for local recurrence in mammographically detected ductal carcinoma in situ of the breast treated with conservative surgery and radiation therapy.
We have retrospectively reviewed our institution's experience treating a predominantly mammographically detected population of ductal carcinoma in situ (DCIS) patients with conservative surgery and radiation therapy (CSRT) to determine outcome and prognostic factors for local recurrence. ⋯ Our results indicate that excellent local control (94%) at 8 years is obtainable after CSRT in a mammographically detected population of patients with DCIS. The predominant nuclear grade was the only factor found that may be associated with local recurrence.