Koichi Isobe

Vessel-contouring-based Pelvic Radiotherapy in Patients with Uterine Cervical Cancer (2009)

Uno, Takashi, Isobe, Koichi, Ueno, Naoyuki, Kobayashi, Hiroki, Sanayama, Yasushi, Mitsuhashi, Akira, ...

Objective The aim of this study was to assess clinically the adequacy of vessel-contouring-based pelvic radiotherapy with regard to nodal coverage for uterine cervical cancer. Methods Fifty patients...

Primary central nervous system lymphoma in Japan: Changes in clinical features, treatment, and prognosis during 1985-2004 (2008)

Shibamoto, Yuta, Ogino, Hiroyuki, Suzuki, Gen, Takemoto, Mitsuhiro, Araki, Norio, Isobe, Koichi, ...

We have conducted nationwide surveys of primary central nervous system lymphoma (PCNSL) treated since 1985. In the present study, we newly collected data between 2000 and 2004 and investigated...

Initial Experience with the Quality Assurance Program of Radiation Therapy on behalf of Japan Radiation Oncology Group (JAROG) (2007)

Isobe, Koichi, Kagami, Yoshikazu, Higuchi, Keiko, Kodaira, Takeshi, Hasegawa, Masatoshi, Shikama, Naoto, ...

Background We evaluated the efficacy of our quality assurance (QA) program of radiation therapy (RT) in a prospective phase II study. This is the first description of the experience of the Japan...

Initial Experience with the Quality Assurance Program of Radiation Therapy on behalf of Japan Radiation Oncology Group (JAROG) (2007)

Isobe, Koichi, Kagami, Yoshikazu, Higuchi, Keiko, Kodaira, Takeshi, Hasegawa, Masatoshi, Shikama, Naoto, ...

Background We evaluated the efficacy of our quality assurance (QA) program of radiation therapy (RT) in a prospective phase II study. This is the first description of the experience of the Japan...

Preoperative Chemotherapy and Radiation Therapy for Squamous Cell Carcinoma of the Maxillary Sinus (2005)

Isobe, Koichi, Uno, Takashi, Hanazawa, Toyoyuki, Kawakami, Hiroyuki, Yamamoto, Seiji, Suzuki, Homare, ...

Objective: This study was undertaken to assess the prognostic factors for the management of squamous cell carcinoma (SCC) of the maxillary sinus, who received preoperative chemotherapy and radiation...

Hyperfractionated Radiation Therapy for Locoregionally Advanced Nasopharyngeal Cancer (2005)

Isobe, Koichi, Uno, Takashi, Kawakami, Hiroyuki, Ueno, Naoyuki, Aruga, Takashi, Yasuda, Shigeo, ...

Objective: The purpose of this study is to clarify the efficacy and toxicity of hyperfractionated radiation therapy (RT) for patients with nasopharyngeal cancer (NPC). Methods: Twenty-two patients...

Preoperative Chemotherapy and Radiation Therapy for Squamous Cell Carcinoma of the Maxillary Sinus (2005)

Isobe, Koichi, Uno, Takashi, Hanazawa, Toyoyuki, Kawakami, Hiroyuki, Yamamoto, Seiji, Suzuki, Homare, ...

Objective: This study was undertaken to assess the prognostic factors for the management of squamous cell carcinoma (SCC) of the maxillary sinus, who received preoperative chemotherapy and radiation...

Preoperative Chemotherapy and Radiation Therapy for Squamous Cell Carcinoma of the Maxillary Sinus (2005)

Isobe, Koichi, Uno, Takashi, Hanazawa, Toyoyuki, Kawakami, Hiroyuki, Yamamoto, Seiji, Suzuki, Homare, ...

Objective: This study was undertaken to assess the prognostic factors for the management of squamous cell carcinoma (SCC) of the maxillary sinus, who received preoperative chemotherapy and radiation...

A Case of Bronchiolitis Obliterans Organizing Pneumonia Syndrome with Preceding Radiation Pneumonitis after Breast-conserving Therapy (2004)

Isobe, Koichi, Uno, Takashi, Kawakami, Hiroyuki, Ueno, Naoyuki, Yagata, Hiroshi, Igarashi, Natsuhiko, ...

Recent case series have demonstrated that bronchiolitis obliterans organizing pneumonia (BOOP) after radiation therapy to the breast is a distinct clinicopathological entity. Most of the...

Concurrent Chemoradiotherapy for Locoregionally Advanced Nasopharyngeal Carcinoma: is Intergroup Study 0099 Feasible in Japanese Patients? (2003)

Isobe, Koichi, Kawakami, Hiroyuki, Uno, Takashi, Yasuda, Shigeo, Aruga, Takashi, Ueno, Naoyuki, ...

Background: Since the publication of the significant results of the Intergroup Study 0099 (IGS) in 1998, radical radiation therapy (RT) with concurrent and adjuvant chemotherapy has become the...

Primary central nervous system lymphoma in Japan: Changes in clinical features, treatment, and prognosis during 1985–2004

Shibamoto, Yuta, Ogino, Hiroyuki, Suzuki, Gen, Takemoto, Mitsuhiro, Araki, Norio, Isobe, Koichi, ...

We have conducted nationwide surveys of primary central nervous system lymphoma (PCNSL) treated since 1985. In the present study, we newly collected data between 2000 and 2004 and investigated...