Results 41 to 50 of about 73,751 (301)

His+ reversions Caused in Salmonella typhimurium by different types of ionizing radiation [PDF]

, 1988
The yield of his+ reversions in the Ames Salmonella tester strain TA2638 has been determined for 60Co γ rays, 140 kV X rays, 5.4 keV characteristic X rays, 2.2 MeV protons, 3.1 MeV α particles, and 18 MeV/U Fe ions.
Fitzek, M., Kellerer, Albrecht M., Roos, H., Thomas, W.-H.   +3 more
core   +1 more source

Clinical Insights Into Hypercalcemia of Malignancy in Childhood

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Hypercalcemia of malignancy (HCM) is a rare but life‐threatening metabolic emergency in children that occurs in less than 1% of pediatric cancer cases, with a reported incidence ranging from 0.4% to 1.0% across different studies. While it is observed in 10%–20% of adult malignancies, pediatric HCM remains relatively uncommon.
Hüseyin Anıl Korkmaz
wiley   +1 more source

Dosimetry comparison with helical tomotherapy, volumetric modulated arc therapy, and intensity-modulated radiotherapy for grade II gliomas: A single‑institution case series

Open Life Sciences, 2023
Radiotherapy is an essential postoperative treatment for grade II gliomas. However, comparative dosimetric studies of different radiotherapy plans for grade II gliomas are still lacking.
Sun Mao, Wang Lu Lu, Wang Shi Qiang, Lin Xin, Zhou Wei   +4 more
doaj   +1 more source

Activity of eribulin mesylate in brain metastasis from breast cancer. a stone in a pond? [PDF]

, 2018
Background: Brain metastases develop in approximately 10-25% of patients with metastatic breast cancer (MBC) and are associated with a very poor prognosis.
Catania, G., Cognetti, F., Fabi, A., Gasparro, S., Malaguti, P., Vidiri, A.   +5 more
core   +1 more source

Survival Outcomes and Complications Among Canadian Children With Retinoblastoma: A Population‐Based Report From CYP‐C

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Retinoblastoma (RB) is the most common pediatric ocular cancer, yet population‐based data on survival and risk factors remain limited. This study aimed to describe survival in a large national RB cohort and identify predictors of death and complications.
Samuel Sassine, Ofélie Trudeau‐Ferrin, Caroline Laverdière, Patrick Hamel, Rosanne Superstein, Bénédicte Koukoui, Carole Provost, Paul C. Nathan, Vijay Ramaswamy, Furqan Shaikh, Brenda Gallie, Ashwin Mallipatna, Stephanie Kletke, Helen Dimaras, Hallie Coltin   +14 more
wiley   +1 more source

Evaluation of the Lung Volume Changes in Patients with Breast Cancer Based on the Received Dose in the Upper and Lower Lobes of the Lung

مجله دانشکده پزشکی اصفهان, 2019
Background: The development of pulmonary complications after breast radiotherapy is still controversial. These complications might result in temporary or permanent damage to the lung.
Seyedeh Mahsa Abdemanafi, Mohammad Bagher Tavakoli, Ali Akhavan, Iraj Abedi   +3 more
doaj   +1 more source

External beam radiotherapy inhibits stent related granulation hyperplasia in rabbit trachea

Scientific Reports, 2023
Endobronchial stent exacerbates the formation of granulation tissue. Radiotherapy maybe a durable treatment option for granulation hyperplasia. In this study, we explore the results of external beam radiotherapy (EBRT) for granulation hyperplasia after ...
Zihe Zhou, Bin Han, Kewei Ren, Yahua Li, Kunpeng Wu, Janan Wang, Yifan Li, Zongming Li, Xinwei Han   +8 more
doaj   +1 more source

The role of copper in disulfiram-induced toxicity and radiosensitisation of cancer cells. [PDF]

, 2013
Disulfiram has been used for several decades in the treatment of alcoholism. It now shows promise as an anti-cancer drug and radiosensitizer. Proposed mechanisms of action include the induction of oxidative stress and inhibition of proteasome activity ...
Babich, John W, Boyd, Marie, Mairs, Robert J., Rae, Colin, Sorensen, Annette, Tesson, M.   +5 more
core   +1 more source

Personalized Selumetinib Dosing in Pediatric Neurofibromatosis Type 1: Insights From a Pilot Therapeutic Drug Monitoring Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Objective To evaluate selumetinib exposure using therapeutic drug monitoring (TDM) in pediatric patients with neurofibromatosis type 1 (NF1) and plexiform neurofibromas (PN), assess interpatient pharmacokinetic variability, and explore the relationship between drug exposure, clinical response, and adverse effects.
Janka Kovács, Zoltán Köllő, Balázs Gellért Karvaly, Mahmoud Obeidat, Rita Nagy, Péter Hegyi, Brigitta Teutsch, Eszter Tuboly, Miklós Garami   +8 more
wiley   +1 more source

Quimera: a simulation platform based on the code Geant4 for dose evaluation in radiotherapy

Brazilian Journal of Radiation Sciences, 2018
This work describes the development and validation of a simulation platform, called Quimera, based on the Monte Carlo (MC) code Geant4 for dose evaluation in radiotherapy.
Alex Cristóvão Holanda de Oliveira, Jose Wilson Vieira, Fernando Roberto de Andrade Lima   +2 more
doaj   +1 more source