Abstract:
:K-ras mutation is the most common oncogenic alteration in various human cancers including colorectal carcinomas. Point mutations have the potential to activate the K-ras gene if they occur in the critical coding sequences. Almost all of these mutations have been localized in codons 12, 13 and 61. We report a case of colon cancer presenting point mutations at both codons 12 and 22 of the K-ras gene. PCR-SSCP and subsequent sequencing revealed that GGT (glycine, wild-type) to AGT (serine) substitution at codon 12 and CAG (glutamine, wild-type) to CGG (arginine) substitution at codon 22 occurred in the same allele.
journal_name
Jpn J Clin Oncoljournal_title
Japanese journal of clinical oncologyauthors
Miyakura Y,Sugano K,Fukayama N,Konishi F,Nagai Hdoi
10.1093/jjco/hyf043keywords:
subject
Has Abstractpub_date
2002-06-01 00:00:00pages
219-21issue
6eissn
0368-2811issn
1465-3621journal_volume
32pub_type
杂志文章abstract:BACKGROUND:Until 1998 in Japan, very few institutions were treating prostate cancer solely with radiotherapy (RT) >70 Gy and most were using < or =65 Gy in combination with hormone therapy. The present study reports the long-term results of RT combined with hormone therapy for localized and locally advanced prostate ca...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyi174
更新日期:2005-11-01 00:00:00
abstract::There have been no reports describing acute exacerbations of idiopathic pulmonary fibrosis after particle radiotherapy for non-small cell lung cancer. The present study describes the case of a 76-year-old Japanese man with squamous cell carcinoma of the lung that relapsed in the left upper lobe 1 year after right uppe...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hys115
更新日期:2012-10-01 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:The prevalence and molecular characteristics of defective mismatch repair epithelial ovarian cancers in the Japanese population have scarcely been investigated. Methods:Immunohistochemistry for mismatch repair proteins (MLH1, MSH2, MSH6 and PMS2) was performed in formalin-fixed paraffin-embedded sections pr...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyy081
更新日期:2018-08-01 00:00:00
abstract::The use of lymphokine activated killer (LAK) cells for adoptive transfer therapy has been reported from number of clinical trials. To our knowledge, however, there has been no report concerning the cell cycle progression of LAK cells. Thus, for the present study we have attempted to examine the LAK cell cycle either b...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:
更新日期:1994-04-01 00:00:00
abstract::Nude mice bearing the human oral cavity carcinoma cell line OCC-1, and the lung cancer cell line LC-1, developed a triple paraneoplastic syndrome consisting of hypercalcemia, cachexia and leukocytosis. All of these abnormalities disappeared rapidly after surgical resection of the tumors, suggesting their ectopic humor...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jjco.a023190
更新日期:1996-04-01 00:00:00
abstract:OBJECTIVE:Fibulin-1 is a member of the fibulin gene family, characterized by tandem arrays of epidermal growth factor-like domains and a C-terminal fibulin-type module. Fibulin-1 plays important roles in a range of cellular functions including morphology, growth, adhesion and mobility. It acts as a tumor suppressor gen...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyv094
更新日期:2015-09-01 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::The concepts of lifetime and age-conditional probabilities of developing and dying of cancer are introduced as indexes to understand the risk of cancer. In this paper, we estimated the lifetime and age-conditional probabilities of developing and dying of cancer in 2001 and 2005, respectively, in Japan. It is estimated...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyn061
更新日期:2008-08-01 00:00:00
abstract::Of the patients with colorectal cancer, there are some with hereditary disorders such as familial polyposis coli, Gardner's syndrome, Turcot's syndrome, and cancer family syndrome in which colorectal adenocarcinoma develops at a significantly high frequency, and these hereditary diseases are very important and interes...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:
更新日期:1985-04-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was to evaluate patient-related parameters that determine ovarian cyst formation in women using tamoxifen for breast cancer. METHODS:A retrospective review of tamoxifen-treated women with breast cancer who were followed up in the outpatient clinic at Ankara Oncology Hospital between...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyi165
更新日期:2005-10-01 00:00:00
abstract:OBJECTIVE:Patients with T1G3 bladder cancer are at high risk of progression to muscle-invasive cancer, and early cystectomy is considered as a treatment option in this particular situation. On the other hand, understaging of T1G3 bladder cancer has been gradually proven as second or repeat transurethral resection (TUR)...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyp132
更新日期:2010-02-01 00:00:00
abstract::A 63-year-old man was admitted to the National Cancer Center Hospital on December 20, 1983 for a close examination of the abnormal shadows found in chest roentgenograms. Chest radiographs showed a massive right pleural effusion, a large tumor in the right hilar region and swelling of the left hilar nodes. Transcutaneo...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:
更新日期:1987-06-01 00:00:00
abstract:BACKGROUND:Infusional fluorouracil (5-FU) and leucovorin (LV) with oxaliplatin is one of the current standard regimens for the treatment of patients with metastatic colorectal cancer. Weekly bolus 5-FU with high-dose LV (Roswell Park Memorial Institute Regimen: RPMI) is the most commonly used regimen in Japan. The obje...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyl020
更新日期:2006-04-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was to evaluate the prognostic importance of the sequencing of radiation therapy and chemotherapy after mastectomy in high-risk premenopausal women with breast cancer in addition to other known prognostic factors in the literature. METHODS:In this retrospective study, 176 premenopau...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyg102
更新日期:2003-11-01 00:00:00
abstract::The hematogenous metastases of colon cancer have primarily been explained by the cascade hypothesis based on the cadaveric study. However, we experienced several cases with isolated lung metastasis. The metastatic patterns of a total of 982 patients with colon cancer who underwent surgery were reviewed. The incidence ...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyt002
更新日期:2013-04-01 00:00:00
abstract:OBJECTIVE:To determine the extent of informed decision-making and treatment preference of Korean patients receiving palliative chemotherapy. METHODS:We assessed 138 patients (median age: 58 years; 73% male) with advanced cancer who had received at least one cycle of chemotherapy. General demographic information, the e...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hym147
更新日期:2008-01-01 00:00:00
abstract::A case of primary malignant lymphoma of the skull base is reported. A 62-year-old man was admitted with headache and diplopia. Computed tomography and magnetic resonance imaging showed an abnormal mass in the right parasellar region. The final diagnosis after surgery was primary malignant lymphoma of the skull base. P...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章,评审
doi:
更新日期:1992-04-01 00:00:00
abstract:OBJECTIVE:Low-dose-rate (LDR) brachytherapy is an effective treatment for tongue cancer. However, little is known about the biological mechanism underlying this therapy, characterized by delivery of continuous exposures of LDR irradiation. It is reported that lower microvessel density (MVD), lower Ki-67 index or higher...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyn050
更新日期:2008-06-01 00:00:00
abstract:Background:Many patients with colorectal cancer are elderly with competing comorbidities. When constructing nomogram for assessing survival, we should consider the influence of competing risk. A competing-risks nomogram was developed to estimate the probability of death due to colorectal cancer for patients after curat...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyy136
更新日期:2018-12-01 00:00:00
abstract::A double blind study to compare the efficacy of oral UFT (400 mg Tegafur (FT) plus 896 mg uracil/day) with that of oral FT (800 mg/day) on advanced breast cancer was performed between November, 1986, and November, 1989. Sixty patients were registered for the trial and fifty-six cases were evaluated (28 for UFT and 28 ...
journal_title:Japanese journal of clinical oncology
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:1994-08-01 00:00:00
abstract::The patient was a 9-year-old premenarcheal pediatric female, whose chief complaint was a well-circumscribed palpable right breast mass without nipple discharge. Although the patient had noticed the lump 2 years prior to hospital admission, its size (1.5 × 1.3 cm) had been stable. There was no family history or previou...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyr187
更新日期:2012-03-01 00:00:00
abstract:BACKGROUND:Combination of bleomycin, etoposide and cisplatin (BEP) remains the standard chemotherapy for testicular cancer. Since the development of BEP in the 1980s, there has been a considerable advance in supportive therapies, such as granulocyte colony-stimulating-factor and 5-HT3 antagonists. Therefore, we re-eval...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyl053
更新日期:2006-07-01 00:00:00
abstract:BACKGROUND:To describe computed tomographic (CT) features of highly enhanced hepatic masses as seen on CT during arterial portography (CTAP) and to survey the varieties of hepatic lesions associated with such findings. METHODS:CTAP files for 400 patients were reviewed, on the basis of which six patients with highly en...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyd113
更新日期:2000-10-01 00:00:00
abstract:OBJECTIVE:The prognosis of breast cancer-derived brain metastasis is poor, but new drugs and recent therapeutic strategies have helped extend survival in patients. Prediction of therapeutic responses and outcomes is not yet possible, however. In a retrospective study, we examined prognostic factors in patients with bre...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyv067
更新日期:2015-08-01 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::Radical cystectomy with lymphadenectomy is the gold standard for treatment of invasive bladder cancer. However, the treatment alone does not always provide a satisfactory result for the disease extending outside the bladder. In this review we discuss several clinical issues in the diagnosis and treatment of this invas...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章,评审
doi:10.1093/jjco/hyh048
更新日期:2004-06-01 00:00:00
abstract::Previous studies have demonstrated the monoclonal antibody, TFS-4, to recognize a cell surface antigen, 124,000 Daltons, of molecular weight expressed selectively on small cell lung cancer but not on non-small cell lung cancer, and to cross-react with the human brain, cardiac muscle and some smooth muscle cells. The c...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:
更新日期:1991-08-01 00:00:00
abstract:OBJECTIVE:The optimal treatment for elderly patients with limited-disease small cell lung cancer has not been defined. We therefore performed a Phase I study for split-dose cisplatin plus etoposide combined with early concurrent accelerated hyperfractionated thoracic radiotherapy in elderly (70 years of age or older) p...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyu071
更新日期:2014-08-01 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