Results 1 to 10 of about 61,189 (304)

Radioterapia intraoperatoria

open access: hybrid, 1999
La radioterapia intraoperatoria (RIO) es una técnica que permite la administración única, en el lecho quirúrgico, de una alta dosis de radiación ionizante, con la finalidad de mejorar el control local del tumor. Esta técnica permite realizar una demarcación visual y palpable del tumor, así como excluir físicamente del campo irradiado las estructuras ...
Jose Luis Conde Olasagasti   +2 more
  +5 more sources

A História da Radioterapia no INCA

open access: diamondRevista Brasileira de Cancerologia, 2000
De forma cronológica, o artigo retrata a História da Radioterapia no INCA. .  
Miguel Fernando Guizzardi   +1 more
openalex   +6 more sources

May we routinely spare hippocampal region in primary central nervous system lymphoma during whole brain radiotherapy? [PDF]

open access: yesRadiation Oncology, 2023
Purpose One of the main limiting factors of whole-brain radiation therapy (WBRT) for primary central nervous system lymphoma (PCNSL) is the impairment of neurocognitive functions (NCFs), which is mainly caused by radiation-induced injury to the ...
Ciro Mazzarella   +20 more
doaj   +2 more sources

Radioterapia estereotáctica [PDF]

open access: goldAnales del Sistema Sanitario de Navarra, 2009
La radioterapia con técnica estereotáctica es una modalidad de radioterapia externa que utiliza un sistema de coordenadas tridimensionales independientes del paciente para la localización precisa de la lesión. También se caracteriza porque los haces de irradiación son altamente conformados, precisos y convergentes sobre la lesión que hacen posible la ...
J.J. Aristu   +7 more
openalex   +5 more sources

Comparison between irradiated lung volumes with two-dimensional and three-dimensional conformal radiotherapy techniques for locally advanced lung cancer [PDF]

open access: gold, 2009
OBJETIVO: Comparar e quantificar os volumes pulmonares irradiados utilizando planejamentos bidimensional (2D) e tridimensional (3D) conformado na radioterapia de tumores de pulmão.
CARVALHO, Heloisa de Andrade   +5 more
core   +4 more sources

Topical natural-origin polynucleotides in radiation-induced skin and mucosal toxicity [PDF]

open access: yesFolia Medica, 2022
Seventy to 90 percent of patients who have received radiation treatment struggle with radiation skin and mucosal toxicity. The inflicted damage to progenitor cells and local microcirculation makes it more likely that wounds, infections, and fibrosis may ...
Stefania Giudici   +5 more
doaj   +3 more sources

RADIOTERAPIA: Radioterapia con supervoltaje [PDF]

open access: yesAnales de medicina y cirugía, 1952
Leddy, Eugene T.
core   +2 more sources

Dosimetric Impact of Inter-Fraction Variability in the Treatment of Breast Cancer: Towards New Criteria to Evaluate the Appropriateness of Online Adaptive Radiotherapy

open access: yesFrontiers in Oncology, 2022
PurposeAs a discipline in its infancy, online adaptive RT (ART) needs new ontologies and ad hoc criteria to evaluate the appropriateness of its use in clinical practice.
Martina Iezzi   +20 more
doaj   +1 more source

Replanejamento terapêutico em radioterapia de câncer de cabeça e pescoço: uma investigação baseada na dosimetria clínica [PDF]

open access: yes, 2023
Radiotherapy is a medical specialty based on controlled use of ionizing radiation for therapeutic purposes. Patients submitted to external beam radiation therapy of head and neck may suffer anatomical changes during the course of treatment.
Carvalho, Juliana   +3 more
core   +2 more sources

Leiomiossarcoma primário do pulmão - Relato de Caso

open access: yesRevista Brasileira de Cancerologia, 2022
O leiomiossarcoma primário do pulmão é considerado uma entidade extremamente rara. Os achados radiológicos bem como a sua apresentação clínica não são patognomônicos. Ao contrário do carcinoma brônquico mantém-se confinado ao pulmão por muito mais tempo.
Lurdes Alves   +4 more
doaj   +1 more source

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