Results 41 to 50 of about 28,950 (250)

Carbon ion radiotherapy for inoperable pediatric osteosarcoma [PDF]

Oncotarget, 2018
Unresectable pediatric osteosarcoma has poor outcomes with conventional treatments.Twenty-six patients aged 11-20 years (median 16) had inoperable osteosarcoma of the trunk (24 pelvic, 1 mediastinal and 1 paravertebral) without any other lesion at initial examination. There were 22 primary, 1 locally recurrent and 3 metastatic cases.
Mohamad, Osama, Imai, Reiko, Kamada, Tadashi, Nitta, Yuki, Araki, Nobuhito   +4 more
openaire   +2 more sources

Fluorodeoxyglucose positron emission tomography (FDG/PET) shows the effect of carbon-ion radiotherapy (CIRT); with pathologic confirmation

Radiology Case Reports, 2023
Response evaluation of carbon-ion radiotherapy poses a diagnostic challenge. Due to its functional aspects, fluorodeoxyglucose positron emission tomography (FDG/PET) has a role in the diagnosis of photon radiation therapy.
Jun Aoki, MD, Yayoi Yamamoto, MD,PhD, Ayumi Horikawa, MD,PhD, Tsunehiro Doiuchi, MD, Ayako Hino, MD,PhD, Daichi Kojima, MD, Hiroaki Kurihara, MD,PhD, Kota Washimi, MD,PhD, Hiroyuki Katoh, MD,PhD, Toru Hiruma, MD,PhD   +9 more
doaj   +1 more source

Transplantable melanomas in hamsters and gerbils as models for human melanoma : sensitization in melanoma radiotherapy : from animal models to clinical trials [PDF]

, 2018
The focus of the present review is to investigate the role of melanin in the radioprotection of melanoma and attempts to sensitize tumors to radiation by inhibiting melanogenesis. Early studies showed radical scavenging, oxygen consumption and adsorption
Andrzej Słominski, Anna Brożyna, Anna Markiewicz, Bożena Romanowska-Dixon, Ewa Podgórska, Krystyna Urbańska, Martyna Elas, Martyna Śniegocka, Małgorzata Szczygieł, Michał Żmijewski, Mirosława Cichorek, Przemysław Płonka   +11 more
core   +1 more source

Particle radiotherapy with carbon ion beams [PDF]

EPMA Journal, 2013
Carbon ion radiotherapy offers superior dose conformity in the treatment of deep-seated malignant tumours compared with conventional X-ray therapy. In addition, carbon ion beams have a higher relative biological effectiveness compared with protons or X-ray beams. The algorithm of treatment planning and beam delivery system is tailored to the individual
openaire   +2 more sources

Respiration-gated fast-rescanning carbon-ion radiotherapy [PDF]

Japanese Journal of Clinical Oncology, 2016
Phase-controlled rescanning of the carbon-ion beam offers fast and precise dose application with decreased irradiation of normal tissue. However, organ movement with respiration remains a unique challenge. Technological development has enabled the simultaneous application of beam-energy-modulated markerless phase-controlled rescanning with respiration ...
Daniel K, Ebner, Hiroshi, Tsuji, Shigeo, Yasuda, Naoyoshi, Yamamoto, Shinichiro, Mori, Tadashi, Kamada   +5 more
openaire   +2 more sources

Carbon Ion Radiotherapy for Skull Base Chordoma [PDF]

Skull Base, 2009
To present the results of the clinical study of carbon ion radiotherapy (CIRT) for skull base and paracervical spine tumors at the National Institute of Radiological Sciences in Chiba, Japan.The study is comprised of three protocols: a pilot study, a phase I/II dose escalation study, and a phase II study.
Jun-Etsu, Mizoe, Azusa, Hasegawa, Ryo, Takagi, Hiroki, Bessho, Takeshi, Onda, Hirohiko, Tsujii   +5 more
openaire   +2 more sources

Technical Note: Improving the workflow in a carbon ion therapy center with custom software for enhanced patient care

Technical Innovations & Patient Support in Radiation Oncology
Carbon-ion radiation therapy (CIRT) is an up-and-coming modality for cancer treatment. Implementation of CIRT requires collaboration among specialists like radiation oncologists, medical physicists, and other healthcare professionals.
Sridhar Yaddanapudi, Yushi Wakisaka, Keith M. Furutani, Masashi Yagi, Shinichi Shimizu, Chris J. Beltran   +5 more
doaj   +1 more source

Moderately hypofractionated carbon ion radiotherapy for prostate cancer; a prospective observational study “GUNMA0702”

BMC Cancer, 2020
Background Carbon ion Radiotherapy for prostate cancer is widely used, however reports are limited from single institute or short follow up. We performed a prospective observational study (GUNMA0702) to evaluate the feasibility and efficacy of carbon ion
Hidemasa Kawamura, Nobuteru Kubo, Hiro Sato, Tatsuji Mizukami, Hiroyuki Katoh, Hitoshi Ishikawa, Tatsuya Ohno, Hiroshi Matsui, Kazuto Ito, Kazuhiro Suzuki, Takashi Nakano, Group for Genitourinary Tumors at Gunma University Heavy Ion Medical Center   +11 more
doaj   +1 more source

Safety and Efficacy of Salvage Neck Dissection Following Carbon-ion Radiotherapy with Chemotherapy for a Patient with Mucosal Malignant Melanoma of Head and Neck

Diagnostics, 2020
Mucosal malignant melanoma of the head and neck is a rare diagnosis. The safety and efficacy of salvage neck dissection following carbon−ion radiotherapy with concurrent chemotherapy are not well described, and carbon−ion radiation protocols ...
Hidenori Suzuki, Eiichi Sasaki, Risa Motai, Seiya Goto, Daisuke Nishikawa, Shintaro Beppu, Hoshino Terada, Michi Sawabe, Nobuhiro Hanai   +8 more
doaj   +1 more source

Water fragmentation by bare and dressed light ions with MeV energies: Fragment-ion-energy and time-of-flight distributions [PDF]

, 2016
The energy and time-of-flight distributions of water ionic fragments produced by impact of fast atoms and bare and dressed ions; namely, H+, Li0-3+, C1+, and C2+ are reported in this work.
Bernardi, Guillermo Carlos, Cariatore, Nelson Daniel, Fregenal, Daniel Eduardo, Luna, H., Otranto, Sebastián, Schuch, R., Suárez, S., Turco, Federico, Wolff, W.   +8 more
core   +1 more source