18 Result(s)

Article

Correction to: Preliminary result of carbon-ion radiotherapy using the spot scanning method for prostate cancer

Yosuke Takakusagi, Hiroyuki Katoh, Kio Kano, Wataru Anno… in Radiation Oncology (2022)

Article

Preliminary result of carbon-ion radiotherapy using the spot scanning method for prostate cancer

Carbon-ion radiotherapy (CIRT) for prostate cancer was initiated at Kanagawa Cancer Center in 2015. The present study analyzed the preliminary clinical outcomes of CIRT for prostate cancer.

Yosuke Takakusagi, Hiroyuki Katoh, Kio Kano, Wataru Anno… in Radiation Oncology (2020)

Article

Carbon-ion radiotherapy for lymph node oligo-recurrence: a multi-institutional study by the Japan Carbon-Ion Radiation Oncology Study Group (J-CROS)

The efficacy of carbon-ion radiotherapy (C-ion RT) for lymph node (LN) oligo-recurrence has only been evaluated in limited single-center studies. We aimed to investigate the benefit of C-ion RT for LN oligo-re...

Noriyuki Okonogi, Takuya Kaminuma… in International Journal of Clinical Oncology (2019)

Article

Dose constraints in the rectum and bladder following carbon-ion radiotherapy for uterus carcinoma: a retrospective pooled analysis

Carbon-ion radiotherapy (C-ion RT) provides better dose distribution in cancer treatment compared to photons. Additionally, carbon-ion beams provide a higher biological effectiveness, and thus a higher tumor c...

Noriyuki Okonogi, Mai Fukahori, Masaru Wakatsuki, Yu Ohkubo… in Radiation Oncology (2018)

Article

Carbon-ion radiotherapy for non-small cell lung cancer with interstitial lung disease: a retrospective analysis

Lung cancer is frequently complicated by interstitial lung disease (ILD). Treatment protocols for lung cancer patients with ILD have not been established; surgery, chemotherapy, and radiotherapy can all cause ...

Mio Nakajima, Naoyoshi Yamamoto, Kazuhiko Hayashi, Masataka Karube… in Radiation Oncology (2017)

Article

Prognostic analysis of radiation pneumonitis: carbon-ion radiotherapy in patients with locally advanced lung cancer

Carbon-ion radiotherapy (CIRT) is a promising treatment for locally advanced non-small-cell lung cancer, especially for patients with inoperable lung cancer. Although the incidence of CIRT-induced radiation pn...

Kazuhiko Hayashi, Naoyoshi Yamamoto, Masataka Karube, Mio Nakajima… in Radiation Oncology (2017)

Article

The prognostic value of rectal invasion for stage IVA uterine cervical cancer treated with radiation therapy

The prognostic value of rectal invasion is still unclear in stage IVA cervical cancer. The objective of this study is to evaluate patient outcome and prognostic factors in stage IVA cervical cancer treated wit...

Masaru Wakatsuki, Shingo Kato, Hiroki Kiyohara, Tatsuya Ohno, Kumiko Karasawa… in BMC Cancer (2016)

Article

Carbon-ion scanning lung treatment planning with respiratory-gated phase-controlled rescanning: simulation study using 4-dimensional CT data

To moving lung tumors, we applied a respiratory-gated strategy to carbon-ion pencil beam scanning with multiple phase-controlled rescanning (PCR). In this simulation study, we quantitatively evaluated dose dis...

Wataru Takahashi, Shinichiro Mori, Mio Nakajima, Naoyoshi Yamamoto… in Radiation Oncology (2014)

Article

Effects of the dose-volume relationship on and risk factors for maxillary osteoradionecrosis after carbon ion radiotherapy

Osteoradionecrosis (ORN) is a critical complication after carbon ion (C-ion) or photon radiotherapy (RT) for head and neck tumors. However, the risk factors for ORN after C-ion RT remain unclear. Therefore, th...

Go Sasahara, Masashi Koto, Hiroaki Ikawa, Azusa Hasegawa, Ryo Takagi… in Radiation Oncology (2014)

Article

Carbon ion radiotherapy for oligo-recurrent lung metastases from colorectal cancer: a feasibility study

The purpose of this study was to evaluate the efficacy and feasibility of carbon ion radiotherapy (CIRT) for oligo-recurrent lung tumors from colorectal cancer (CRC).

Wataru Takahashi, Mio Nakajima, Naoyoshi Yamamoto, Shigeru Yamada… in Radiation Oncology (2014)

Article

Accuracy of methionine-PET in predicting the efficacy of heavy-particle therapy on primary adenoid cystic carcinomas of the head and neck

We evaluated whether or not PET or PET/CT using L-methyl-[11C]-methionine (MET) can allow for the early prediction of local recurrence and metastasis, as well as the prognosis (disease-specific survival), in p...

Sachiko Toubaru, Kyosan Yoshikawa, Seiya Ohashi, Katsuyuki Tanimoto… in Radiation Oncology (2013)

Article

Carbon-ion radiotherapy for marginal lymph node recurrences of cervical cancer after definitive radiotherapy: a case report

Recurrences of cervical cancer after definitive radiotherapy often occur at common iliac or para-aortic lymph nodes as marginal lymph node recurrences. Patients with these recurrences have a chance of long-ter...

Tomoaki Tamaki, Tatsuya Ohno, Hiroki Kiyohara, Shin-ei Noda… in Radiation Oncology (2013)

Article

In vitro characterization of cells derived from chordoma cell line U-CH1 following treatment with X-rays, heavy ions and chemotherapeutic drugs

Chordoma, a rare cancer, is usually treated with surgery and/or radiation. However, very limited characterizations of chordoma cells are available due to a minimal availability (only two lines validated by now...

Takamitsu A Kato, Akihisa Tsuda, Mitsuru Uesaka, Akira Fujimori… in Radiation Oncology (2011)

Article

Carbon ion radiotherapy for basal cell adenocarcinoma of the head and neck: preliminary report of six cases and review of the literature

Basal cell adenocarcinoma accounts for approximately 1.6% of all salivary gland neoplasms. In this report, we describe our experiences of treatment for BCAC with carbon ion radiotherapy in our institution.

Keiichi **gu, Azusa Hasegawa, Jun-Etsu Mizo, Hiroki Bessho… in Radiation Oncology (2010)