Search results for: Noriko Ii

Items from 1 to 10 out of 10 results

article

A comparison of two types of microcatheters used for a novel external carotid arterial sheath system for intra-arterial chemotherapy of head and neck cancer

Miwako Nomura, Nobukazu Fuwa, Yutaka Toyomasu, Akinori Takada, more

Japanese Journal of Radiology > 2018 > 36 > 10 > 622-628

Purpose We developed an external carotid arterial sheath (ECAS) for performing intra-arterial chemotherapy (IACT) via the superficial temporal artery for head and neck cancer. This study aimed to assess the potential of a novel microcatheter with a steerable tip inserted through the ECAS in comparison to an existing hook-type microcatheter. Materials and methods The same operator used two types...

article

Radiotherapy for vaginal cancer: a multi-institutional survey study of the Japanese Radiation Oncology Study Group

Hitoshi Ikushima, Masaru Wakatsuki, Takuro Ariga, Yuko Kaneyasu, more

International Journal of Clinical Oncology > 2018 > 23 > 2 > 314-320

Purpose Our aim was to assess the patterns of practice and treatment outcomes of definitive radiotherapy (RT) for vaginal cancer in Japan. Materials and methods RT methods and outcomes of patients with vaginal cancer treated with definitive RT or chemoradiotherapy at 10 institutes of the Japanese Radiation Oncology Study Group between January 2000 and March 2010 were retrospectively evaluated. ...

article

A Novel External Carotid Arterial Sheath System for Intra-arterial Infusion Chemotherapy of Head and Neck Cancer

Noriko Ii, Nobukazu Fuwa, Yutaka Toyomasu, Akinori Takada, more

CardioVascular and Interventional Radiology > 2017 > 40 > 7 > 1099-1104

Purpose The purpose of this study was to describe a novel system for treating advanced head and neck cancer consisting of an external carotid arterial sheath (ECAS) and a microcatheter to inject drugs retrogradely into multiple feeding arteries through the superficial temporal artery (STA). Materials and Methods Four consecutive patients with head and neck cancer that had more than one feeding artery...

article

Minimally invasive surgery using intraoperative electron-beam radiotherapy for the treatment of soft tissue sarcoma of the extremities with tendon involvement

Akihiko Matsumine, Masaya Tsujii, Tomoki Nakamura, Kunihiro Asanuma, more

World Journal of Surgical Oncology > 2016 > 14 > 1 > 1-7

Background When a soft tissue sarcoma (STS) is located at the distal part of an extremity and involves the tendon, a wide excision usually causes severe functional disability. We therefore developed a minimally invasive surgical technique using intraoperative electron-beam radiotherapy (IOERT) to reduce the incidence of post-operative functional disability in patients with peri-/intra-tendinous STS...

article

Comparison of therapeutic results from radiofrequency ablation and stereotactic body radiotherapy in solitary lung tumors measuring 5 cm or smaller

Satoru Ochiai, Koichiro Yamakado, Hiroshi Kodama, Yoshihito Nomoto, more

International Journal of Clinical Oncology > 2015 > 20 > 3 > 499-507

Backgrounds This retrospective study was conducted to compare the clinical outcomes of radiofrequency ablation (RFA) with those of stereotactic body radiotherapy (SBRT) in patients with lung tumors. Methods Local tumor progression, adverse events, and overall survival were compared in patients who underwent either RFA or SBRT for a single lung tumor measuring 5 cm or smaller. This study was approved...

article

Human equilibrative nucleoside transporter 1 expression is a strong independent prognostic factor in UICC T3–T4 pancreatic cancer patients treated with preoperative gemcitabine-based chemoradiotherapy

Yasuhiro Murata, Takashi Hamada, Masashi Kishiwada, Ichiro Ohsawa, more

Journal of Hepato-Biliary-Pancreatic Sciences > 2012 > 19 > 4 > 413-425

Background/purpose We aimed to determine the relationship between the intratumoral expression of human equilibrative nucleoside transporter (hENT1), the main gemcitabine transporter into cells, and the outcome of gemcitabine-based chemoradiotherapy (Gem-CRT) in patients with International Union Against Cancer (UICC) T3–T4 pancreatic adenocarcinoma. Methods The expressions of hENT1, thymidylate synthase...

article

Multi-institutional study of radiation therapy for isolated para-aortic lymph node recurrence in uterine cervical carcinoma: 84 subjects of a population of more than 5,000

Yuzuru Niibe, Masahiro Kenjo, Tomoko Kazumoto, Koichi Michimoto, more

International Journal of Radiation Oncology, Biology, Physics > 2006 > 66 > 5 > 1366-1369

Purpose: Most patients who had any recurrent sites of cancer have been considered to be in their last stage of life. However, recent advances of clinical research reveal some patients achieve long-term survival even in recurrence. Furthermore, for patients who had only one recurrent region, radiation therapy could play an important role. As for uterine cervical carcinoma, the most common recurrent...

article

Frequency and characteristics of isolated para-aortic lymph node recurrence in patients with uterine cervical carcinoma in Japan: A multi-institutional study

Yuzuru Niibe, Tomoko Kazumoto, Takafumi Toita, Hideya Yamazaki, more

Gynecologic Oncology > 2006 > 103 > 2 > 435-438

In most cases of uterine cervical carcinoma recurrence, the first site of distant metastasis or recurrence is reported to be the para-aortic region. Some reports have demonstrated that, in cases of isolated para-aortic lymph node recurrence treated by radiation therapy, patients survived for a long period, which suggests that isolated para-aortic lymph node recurrence in uterine cervical carcinoma...

article

DNA ploidy analysis performed prospectively using fresh tumor samples in early glottic carcinoma treatedwith radiotherapy

Noriko Ii, Nobukazu Fuwa, Manabu Ando, Yoshiyuki Itoh, more

International Journal of Radiation Oncology, Biology, Physics > 2002 > 52 > 2 > 415-419

Purpose: The correlation between the DNA content, determined using fresh tumor tissues, and the macroscopic presentation of the lesion was studied prospectively in patients with T1 glottic carcinoma. Methods and Materials: DNA flow cytometry and fiber-optic endoscopic examination were performed for 30 previously untreated patients with T1 glottic carcinoma. The patients received radical radiotherapy...

article

Large deletions in chloroplast DNA of rice calli after long-term culture

Toshinori Abe, Noriko Ii, Ayako Togashi, Takeo Sasahara

Journal of Plant Physiology > 2002 > 159 > 8 > 917-923

Alteration in chloroplast DNA (ctDNA) in long-term cultures of calli derived from rice seeds were investigated using a BamHI-1 fragment of rice ctDNA as a probe. Among 10 callus lines cultured for 36 months, two lines (T36-1 and T36-2) were found to have large deletions (76 kb and 63 kb, respectively) in the chloroplast genome, while none of the same callus lines cultured for 6 months showed any ctDNA...

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Keywords

HEAD AND NECK CANCER (2)
INTRA-ARTERIAL CHEMOTHERAPY (2)
ISOLATED PARA-AORTIC LYMPH NODE RECURRENCE (2)
RADIATION THERAPY (2)
RADIOTHERAPY (2)
UTERINE CERVICAL CARCINOMA (2)
BRACHYTHERAPY (1)
CHEMORADIOTHERAPY (1)
CHEMORADIOTHERAPY (CRT) (1)
CHLOROPLAST DNA (1)
CLINICAL OUTCOME (1)
COMPLICATION (1)
DNA DELETION (1)
DNA PLOIDY (1)
GEMCITABINE (1)
GLOTTIC CARCINOMA (1)
HUMAN EQUILIBRATIVE NUCLEOSIDE TRANSPORTER-1 (HENT1) (1)
INTRAOPERATIVE ELECTRON-BEAM RADIOTHERAPY (IOERT) (1)
LONG-TERM CALLUS CULTURE (1)
LUNG TUMORS (1)
MACROSCOPIC PRESENTATION (1)
MINIMALLY INVASIVE SURGERY (1)
NEW TECHNOLOGY/INSTRUMENTS (1)
OLIGO-RECURRENCE (1)
ORYZA SATIVA L. (1)
PANCREATIC CANCER (1)
PLANT REGENERATION (1)
PROGNOSIS (1)
RADIOFREQUENCY ABLATION (1)
SOFT TISSUE SARCOMA (1)
SOMACLONAL VARIATION (1)
STEREOTACTIC BODY RADIOTHERAPY (1)
SURVIVAL ANALYSIS (1)
TENDON INVOLVEMENT (1)
THE SUPERFICIAL TEMPORAL ARTERY (1)
VAGINAL CANCER (1)
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Springer (6)
Elsevier (4)

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Search results for: Noriko Ii

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