Abstract:
BACKGROUND:There is at present no consensus on the policy for the treatment of patients with low-grade gliomas (LGGs). METHODS:This report is a retrospective multi-institutional study of 100 patients (ages 16-65 years) with astrocytoma (grade II), oligodendroglioma, anaplastic oligodendroglioma and anaplastic oligoastrocytoma of the supratentorial areas which were treated with surgery and postoperative radiotherapy at five university hospitals in northern Japan between 1990 and 1997 when MRI was routinely used to determine the target volume. Most patients were irradiated with 50-60 Gy. The target volume usually covered the areas with T2 prolongation of MRI with a margin of 2 cm. RESULTS:The disease-specific 5-year survival rate was 87.4% for patients with oligodendroglioma and 75.3% for patients with astrocytoma. Survival for patients with astrocytoma in the MRI era appears to be improved compared with historical controls in the literature. Patients with astrocytoma aged 40 years and under had a significantly better disease-specific survival rate than those over 40 years (P < 0.05) and patients with oligodendroglioma and oligoastrocytoma showed a similar tendency. Patients with astrocytoma who had over 50% of their tumor removed had a significantly better survival rate than those who had less than 50% removed (P < 0.05). Chemotherapy appeared to improve the disease-specific survival rate of patients with oligodendroglioma but not that of patients with astrocytoma. CONCLUSION:Oligodendroglioma has a more protracted course of disease progression than astrocytoma. This particular feature and the sensitivity of LGGs to chemotherapy as well as their relevant prognostic factors, such as age, histopathology and amount of tumor removal, should be taken into account before any decision on treatment methods for LGGs is made.
journal_name
Jpn J Clin Oncoljournal_title
Japanese journal of clinical oncologyauthors
Sakata K,Hareyama M,Komae T,Shirato H,Watanabe O,Watarai J,Takai K,Yamada S,Tsuchida E,Sakai Kdoi
10.1093/jjco/hye052keywords:
subject
Has Abstractpub_date
2001-06-01 00:00:00pages
240-5issue
6eissn
0368-2811issn
1465-3621journal_volume
31pub_type
杂志文章,多中心研究abstract::A clinical review with analysis of prognostic factors, including the impact of the initial management modality, was conducted on 137 patients with superior vena cava syndrome (SVCS) seen at the Veterans General Hospital-Taipei between 1989 and 1993. Malignant diseases account for most of the SVCS in our Chinese patien...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:
更新日期:1995-04-01 00:00:00
abstract:BACKGROUND:Chromosomal numerical abnormality (CNA) is a characteristic of breast cancer as with other common solid cancers. Multiple mammary carcinomas are also sometimes encountered in the ipsilateral breast. Deciding whether they are multicentric (arising independently) or multifocal (of the same origin) has been a c...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyg089
更新日期:2003-09-01 00:00:00
abstract::We report a 41-year-old woman with a retroperitoneal schwannoma mimicking hepatic tumor in the caudate lobe. Dynamic computed tomography in the early phase showed an enhanced tumor (2.7 cm in diameter) in the Spiegel lobe of the liver, which compressed the inferior vena cava (IVC). We also performed left hepatic angio...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/27.4.282
更新日期:1997-08-01 00:00:00
abstract::A case of multiple thymoma is reported. The patient was a 28-year-old woman who came to us with myasthenia gravis. There were two separate thymoma in the anterior mediastinum: one measured 70 x 30 x 30 mm, while the other was 1.5 mm in diameter and situated in the surrounding thymic tissue. A histological study reveal...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jjco.a039389
更新日期:1990-06-01 00:00:00
abstract:OBJECTIVES:Tepotinib (MSC2156119J) is an oral, potent and highly selective small molecule mesenchymal-epithelial transition factor (MET) inhibitor for which the recommended Phase II dose of 500 mg once daily has been defined, based on the first-in-man trial conducted in the USA and Europe. We carried out a multicenter ...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章,多中心研究
doi:10.1093/jjco/hyaa042
更新日期:2020-08-04 00:00:00
abstract:OBJECTIVE:Overweight and obesity, indicated as increased body mass index, are associated with the risk of some cancers. We carried out a meta-analysis on published cohort and case-control studies to assess the strength of association between body mass index and gastric cancer. METHODS:Relevant studies were identified ...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章,meta分析
doi:10.1093/jjco/hyu082
更新日期:2014-09-01 00:00:00
abstract:OBJECTIVE:The aim of this study was to identify problems experienced by psychologists involved in cancer and palliative care and consider an education system for psychologists. METHODS:We conducted a questionnaire survey of psychologists involved in cancer care and palliative care. At the 403 facilities, 419 psycholog...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hys232
更新日期:2013-03-01 00:00:00
abstract::Recent reports of cancers that produce colony-stimulating factors (CSF) and which are associated with leukocytosis indicate that most are granulocyte CSF-producing tumors. A 71-year-old man with metastatic chest wall tumors from large cell lung cancer with marked leukocytosis and eosinophilia was reported. His maximal...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章,评审
doi:10.1093/jjco/28.9.559
更新日期:1998-09-01 00:00:00
abstract:BACKGROUND:Docetaxel plus cisplatin (DP) is a combination chemotherapy regimen that is active against untreated advanced gastric cancer. We evaluated the feasibility of DP treatment in patients with recurring or metastatic gastric cancer who had been previously treated with other chemotherapy regimens. PATIENTS AND ME...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyi199
更新日期:2005-12-01 00:00:00
abstract:BACKGROUND:Second primary head and neck cancers after endoscopic resection of esophageal squamous cell carcinoma adversely affect patients' outcomes and the quality of life; however, an adequate surveillance schedule remains unclear. METHODS:We analyzed 330 patients with early esophageal squamous cell carcinoma who un...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章,多中心研究
doi:10.1093/jjco/hyaa087
更新日期:2020-09-28 00:00:00
abstract:OBJECTIVE:Second opinion is a common phenomenon in many health systems, especially in the care of patients with cancer. However, it is not clear whether second opinion seeking should be promoted or discouraged and how second opinion services and policies can be better formalized to maximize the benefits and minimize th...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyw016
更新日期:2016-05-01 00:00:00
abstract:OBJECTIVES:To evaluate computed tomography findings and assess the clinical course of patients with pulmonary epithelioid hemangioendothelioma. METHODS:Patients diagnosed with pulmonary epithelioid hemangioendothelioma at our institution between 2000 and 2019 were retrospectively analyzed. Patients with pleural involv...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyaa106
更新日期:2020-09-28 00:00:00
abstract::Australia ranks highly internationally for cancer control, in part because cancer registries provide comprehensive national incidence and mortality and other cancer data annually. This has facilitated short- and long-term planning over the last quarter of a century. For example, male death rates from lung cancer in Au...
journal_title:Japanese journal of clinical oncology
pub_type: 历史文章,杂志文章
doi:10.1093/jjco/hye121
更新日期:2002-03-01 00:00:00
abstract:OBJECTIVE:T-stage is an imperfect prognostic indicator for patients with nasopharyngeal carcinoma. We evaluated the effect of extent of intracranial involvement on survival after conventional radiotherapy in patients with Stage T4 nasopharyngeal carcinoma. METHODS:We conducted a retrospective analysis of the results o...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyq171
更新日期:2011-01-01 00:00:00
abstract::A Phase II trial was initiated in Japan to evaluate the efficacy and safety of preoperative chemotherapy with docetaxel, cisplatin and S-1 for gastric cancer with extensive lymph node metastasis. Patients are eligible to participate in the study if they have para-aortic lymph node metastases (stations no. 16a2/16b1) a...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章,多中心研究
doi:10.1093/jjco/hys054
更新日期:2012-06-01 00:00:00
abstract::We reviewed 1074 surgically treated patients with biliary tract cancer (gallbladder 564, bile duct 510) in Niigata prefecture in the five-year period from 1982 to 1986. Analyses of regional distributions revealed the incidence of gallbladder cancer to be highest in the Ka-etsu district (northern part of prefecture) an...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:
更新日期:1990-03-01 00:00:00
abstract:BACKGROUND:It is common that patients with head and neck cancers have secondary malignant neoplasm of esophageal cancer. METHODS:To know the genetic background of the development of these secondary cancers, we performed microsatellite assay at six loci and immunohistochemical analysis on head and neck cancers of eight...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/28.12.733
更新日期:1998-12-01 00:00:00
abstract:OBJECTIVE:The correlations of serum interleukin-6 and soluble interleukin-6 receptor concentrations with clinicopathological features and survival of patients with colorectal cancer were studied. METHODS:We measured the serum levels of interleukin-6 and soluble interleukin-6 receptor in 99 colorectal cancer patients a...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyq010
更新日期:2010-06-01 00:00:00
abstract:BACKGROUND:A self-administered quantitative food frequency questionnaire (Qx) was developed for a population-based cohort study on cancer in Takayama, Japan. METHODS:The Qx was tested among 58 male and 59 female volunteers. Average daily nutrient intakes for the previous year calculated from the Qx were compared with ...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/29.1.38
更新日期:1999-01-01 00:00:00
abstract:OBJECTIVE:To evaluate the association of molecular markers and conventional clinicopathological factors with bladder tumour recurrence in patients with primary upper tract urothelial carcinoma after radical nephroureterectomy. METHODS:The expressions of Ki-67 and P53 were measured by immunohistochemical staining prosp...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyv139
更新日期:2015-12-01 00:00:00
abstract:BACKGROUND:Resections are effective for some patients with both hepatic and pulmonary metastases of colorectal cancer, but the best selection criteria for the resections and effective treatment for recurrence after the resections have not been determined. METHODS:A retrospective analysis was performed for 30 consecuti...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hym006
更新日期:2007-03-01 00:00:00
abstract:OBJECTIVE:In Japan, population-based cancer incidence data are reported several years behind the latest year of cancer mortality data. To bridge this gap, we aimed to determine a short-term projection method for cancer incidence. METHODS:Data between 1985 and 2007 were obtained from the population-based cancer registr...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyt163
更新日期:2014-01-01 00:00:00
abstract: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 with Stages I-III cervical cancer, treated with vessel-contouring-based three-dimensional radiotherapy since August 2002...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyp029
更新日期:2009-06-01 00:00:00
abstract::Cytotoxic effects of mannosamine and free fatty acids on human malignant T-lymphoid cell lines derived from patients with T-cell leukemia were investigated. The combination of mannosamine and an unsaturated fatty acid (oleate or linoleate) produced more striking cytotoxic effects on malignant lymphoid cells than on no...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:
更新日期:1985-09-01 00:00:00
abstract:UNLABELLED:Kidney cancer accounts for approximately 2% of all cancers worldwide, with renal cell carcinoma being the most common form and this report is focused on renal cell carcinoma. Globally, the incidence and mortality rates are increasing by 2-3% per decade. Kidney cancer is less common in Asia compared with the ...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyq127
更新日期:2010-09-01 00:00:00
abstract:OBJECTIVE:Abiraterone acetate has been approved in >70 countries for chemotherapy-naïve metastatic castration-resistant prostate cancer patients. Efficacy and safety of abiraterone acetate (1000 mg/once daily) with prednisolone (5 mg/twice daily) in chemotherapy-naïve Japanese patients with metastatic castration-resist...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyu149
更新日期:2014-12-01 00:00:00
abstract:BACKGROUND:S-1 plus cisplatin is a standard chemotherapy regimen for advanced non-small cell lung cancer (NSCLC). The addition of bevacizumab has been shown to significantly improve overall survival (OS) in patients with advanced non-squamous (NSq) NSCLC who received carboplatin plus paclitaxel, however, failed to show...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章,多中心研究
doi:10.1093/jjco/hyz064
更新日期:2019-08-01 00:00:00
abstract:Background:Gene associated with retinoid-interferon induced mortality-19 (GRIM-19) plays crucial roles in carcinogenesis. Objective:To explore the antitumor activity of internalizing NGR (iNGR) gene associated with GRIM-19 in colorectal cancer. Methods:Cells were incubated with fluorescein isothiocyanate-labeled fusi...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyx090
更新日期:2017-09-01 00:00:00
abstract:OBJECTIVE:This retrospective study analyzed the oncological and treatment outcomes of the patients with T1-T2N0 glottic cancer, who were treated with radiotherapy as initial treatment and salvaged by conservative surgery for radiation failure. METHODS:Between May 1999 and December 2010, 115 patients with glottic laryn...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyu203
更新日期:2015-03-01 00:00:00
abstract::Hepatobiliary and pancreatic cancers have poor outcomes. Clinical staging is useful for predicting survival and selecting treatment options. The 8th edition of tumor-node metastasis (TNM) was published in 2016 and came into effect from 2018. Regarding liver cancer (hepatocellular carcinoma), tumour size and vascular i...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章,评审
doi:10.1093/jjco/hyz150
更新日期:2019-12-27 00:00:00