Výsledky vyhledávání - "Victor A. Marcial"

Validation of the RTOG recursive partitioning classification for head and neck tumors

Autor: B. Berkey, Jay S. Cooper, Victor A. Marcial, Ding Jen Lee, Karen K. Fu

Publikováno v: Head & Neck. 23:669-677

Background We previously demonstrated that a mathematical technique called recursive partitioning analysis (RPA), when applied to the Radiation Therapy Oncology Group Head and Neck Cancer database, created rules that formed subgroups (“classes”)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ac81e5d3d403eb4447f96296e13b4fd
https://doi.org/10.1002/hed.1094

Zobrazit plný text záznamu

Irradiation with or without misonidazole for patients with stages IIIb and IVa carcinoma of the cervix: final results of RTOG 80-05

Autor: Victor A. Marcial, Todd H. Wasserman, Jay S. Cooper, Henry Keys, Kathryn Winter, Marvin Rotman, Theodore L. Phillips, Perr W Grigsby, Succha O Asbell

Publikováno v: International Journal of Radiation Oncology*Biology*Physics. 44:513-517

Purpose: The purpose of this study was to evaluate tumor response, progression-free survival, local tumor control, patterns of relapse, and toxicity in patients with Stages IIIb and IVa squamous cell carcinoma of the uterine cervix treated with irrad

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::99b07fef048357a9138fc8253c20b02d
https://doi.org/10.1016/s0360-3016(99)00054-1

Zobrazit plný text záznamu

Recursive partitioning analysis of 1592 patients on four radiation therapy oncology group studies in inoperable non-small cell lung cancer

Autor: R. Byhardt, Arnold Herskovic, James D. Cox, William T. Sause, Victor A. Marcial, Charles Scott, Thomas F. Pajak

Publikováno v: Lung Cancer. 17:S59-S74

Survival outcome of 1592 analyzable patients on four Radiation Therapy Oncology Group (RTOG) studies in inoperable non-small cell lung cancer were studied utilizing a recursive partitioning analysis (RPA). This approach creates a regression tree acco

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6820dd3a981e3ea5be3030b54797d3e2
https://doi.org/10.1016/s0169-5002(97)00640-5

Zobrazit plný text záznamu

Evolution of the radiation therapy oncology group clinical trials for head and neck cancer

Autor: Thomas F. Pajak, John R. Jacobs, James D. Cox, Muhyi Al-Sarraf, Arlene A. Forastiere, Karen K. Fu, George E. Laramore, Victor A. Marcial, Jay S. Cooper

Publikováno v: International Journal of Radiation Oncology*Biology*Physics. 35:425-438

During the past 25 years, the Radiation Therapy Oncology Group (RTOG) has played a major role in head and neck cancer clinical research. The major research themes for recent and currently active trials have been: (a) combined modality therapy, (b) al

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f66650837f836c277ffda65bdc3070e
https://doi.org/10.1016/s0360-3016(96)80003-4

Zobrazit plný text záznamu

Twice-daily fractionation of external irradiation with brachytherapy in bulky carcinoma of the cervix. Phase I/II study of the radiation therapy oncology group 88—05

Autor: Patricia J. Eifel, Ritsuko Komaki, Thomas F. Pajak, Victor A. Marcial, Perry W. Grigsby, Marvin Rotman, Steven A. Leibel

Publikováno v: Cancer. 73:2619-2625

Background. Hyperfractionated radiation therapy (HFX), which may permit higher total doses of radiation therapy without increased toxic effects to normal tissues, has been used with pelvic tumors, but its combination with brachytherapy has not been w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5c88aa56cd72a03a0bceb63f54d9159d
https://doi.org/10.1002/1097-0142(19940515)73:10<2619::aid-cncr2820731025>3.0.co

Zobrazit plný text záznamu

interruptions adversely affect local control and survival with hyperfractionated radiation therapy of carcinomas of the upper respiratory and digestive tracts new evidence for accelerated proliferation from radiation therapy oncology group protocol 8313

Autor: James D. Cox, Philip Rubin, Hosny M. Selim, Victor A. Marcial, Karen K. Fu, Mohammed Mohiuddin, Lawrence R. Coia, H. Ortiz, Roger W. Byhardt, Thomas F. Pajak, Linda Martin

Publikováno v: Cancer. 69:2744-2748

Hyperfractionated radiation therapy (HFX) attempts to overcome tumor proliferation during treatment by permitting higher total doses in the same overall time as standard fractionation. Whereas interruptions, including splits, reduce local control wit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3540c8255fb4fed6d039fc9978bf25a2
https://doi.org/10.1002/1097-0142(19920601)69:11<2744::aid-cncr2820691119>3.0.co

Zobrazit plný text záznamu

Carcinoma of the nasopharynx: factors affecting prognosis

Autor: James E. Marks, Victor A. Marcial-Vega, Nancy A. Kucik, Joseph R. Simpson, Carlos A. Perez, V.R. Devineni

Publikováno v: International Journal of Radiation Oncology*Biology*Physics. 23:271-280

This is a retrospective analysis of 143 patients with histologically confirmed epidermoid carcinoma of the nasopharynx treated with definitive irradiation. Patients were treated with a combination of Cobalt-60, 4 to 6 MV X rays, and 18 to 25 MV X ray

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ba09d88af837a355aa861474c620299
https://doi.org/10.1016/0360-3016(92)90741-y

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání