Abstract:
:Three Asian patients with plasma cell myeloma stage IIIa with IgG predominant were selected for autologous hematopoietic cell transplantation (HSCT). Total marrow irradiation (TMI) tomotherapy planned with melphalan 140 mg/m2 as a preconditioning regimen of HSCT. Two image sets of computed tomography (CT) were scanned with 2.5 mm and 5 mm for the upper and lower part of the plan, respectively. The junction was determined and marked at 15 cm above knee on both thighs for upper and lower part of the plan. The clinical target volume (CTV) included the entire skeletal system. The planning target volume (PTV) was generated with with 0.8 cm for CTV(extremities) and with 0.5 cm margin for all other bones of CTV. A total dose of 800 cGy (200 cGy/fraction) was delivered to the PTV. Update to presentation, all of three patients post transplant without evidence of active disease were noted. During TMI treatment, one with grade 1 vomiting, two with grade 1 nausea, one with grade 1 mucositis, and three with grade 1 anorexia were noted. Toxicity of treatment was scored according to the Common Terminology Criteria for Adverse Events v3.0 (CTCAE v3.0). The average for upper part versus lower part of PTV (Bone marrow) of CI and H-index were 1.5 and 1.4 versus 1.2 and 1.2, respectively. The dose reduction of TMI tomotherapy to various OARs of head, chest, and abdomen relative to TBI varied from 31% to 74%, 21% to 51%, and 46% to 63%, respectively. The maximum average value of registration for upper torso versus lower extremities in different translation directions were 5.1 mm versus 4.1 mm for pretreatment and 1.5 mm versus 0.7 mm for post-treatment, respectively. The average treatment time for the upper versus lower part in beam-on time, setup time, and MVCT registration time took roughly 49.9, 23.3, and 11.7 min versus 11.5, 10.0, and 7.3 min, respectively. The margin of PTV could be less than 1 cm under good fixation and close position confirmation with MVCT. Antiemetics should be prescribed in the whole course of TMI for emesis prevention. TMI technique replaced TBI technique with 8 Gy as conditioning regiment for multiple myeloma could be acceptable for the Asian and the outcomes were feasible for the Asian.
journal_name
Technol Cancer Res Treatjournal_title
Technology in cancer research & treatmentauthors
Shueng PW,Lin SC,Chong NS,Lee HY,Tien HJ,Wu LJ,Chen CA,Lee JJ,Hsieh CHdoi
10.1177/153303460900800105subject
Has Abstractpub_date
2009-02-01 00:00:00pages
29-38issue
1eissn
1533-0346issn
1533-0338pii
d=3036&c=4278&p=17101&do=detailjournal_volume
8pub_type
杂志文章abstract:OBJECTIVE:Nasopharyngeal carcinoma is highly endemic in Southeast China. Circulating tumor cell is an important biomarker in the prognosis of variety kinds of cancers. Overexpression of fibronectin 1 was observed in variety kinds of malignancies and may contribute to progress and metastasis of the cancers. The current ...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/1533033820909911
更新日期:2020-01-01 00:00:00
abstract::Although an MRI scanner is a single stand-alone modality, different acquisition techniques may be applied to collect structural and functional information, including vascular or angiogenic properties measured by dynamic contrast enhanced MRI (DCE-MRI) and Choline (Cho) metabolism measured by proton MR spectroscopy ima...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:
更新日期:2006-08-01 00:00:00
abstract::Lung cancer remains one of the most common cancer-related deaths worldwide. The cigarette smoking is a risk factor for lung cancer development. Interestingly, the cystic fibrosis transmembrane conductance regulator encoded by CFTR gene, an ATP-binding cassette transporter-class ion channel that conducts chloride and b...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/1533033818809984
更新日期:2018-01-01 00:00:00
abstract::Our study was designed to investigate the role of B4GalT1 in glioblastoma, in vitro and in vivo, to detect whether B4GalT1 knockdown could regulate the development of glioblastoma, and further observe the relationship between B4GalT1 knockdown and the apoptosis and autophagy of glioblastoma. To begin, we looked at TCG...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/1533033820980104
更新日期:2020-01-01 00:00:00
abstract::The objective of this study is to compare the new and conventional tomotherapy treatment techniques and to evaluate dosimetric differences between them. A dosimetric analysis was performed by comparing planning target volume (PTV) median dose, 95% of PTV dose coverage, Paddick conformity index (CI), homogeneity index ...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/1533034614556932
更新日期:2015-08-01 00:00:00
abstract::The role of salvage cryoablation of the prostate for patients with clinically localized prostate cancer that have failed radiotherapy to the prostate is reviewed with reference to alternatives including salvage radical prostatectomy and brachytherapy. The diagnosis and work-up of local recurrence/persistence of cancer...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章,评审
doi:10.1177/153303460500400210
更新日期:2005-04-01 00:00:00
abstract::This review addresses the epidemiology, historical reports, current issues, data and controversies involved in the management of brain metastases. The literature regarding surgery, whole brain radiation therapy, stereotactic radiosurgery or some combination of those treatments is discussed as well as issues of cost-ef...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章,评审
doi:10.1177/153303460300200205
更新日期:2003-04-01 00:00:00
abstract:BACKGROUND:There is mounting evidence that microRNAs play an important role in nasopharyngeal carcinoma, which is widely prevalent in South China and is the most prevalent metastatic cancer among head and neck cancers. Recently, it has been shown that miR-494 is involved in the progression and prognosis of nasopharynge...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/1533033818809993
更新日期:2018-01-01 00:00:00
abstract::The 3-D transrectal ultrasound (TRUS)-guided prostate biopsy system is a novel device that allows precise needle placement in a template fashion. We evaluate its utility for prostate cancer (PCa) detection. A retrospective analysis was performed evaluating 68 prospective patients at the Duke Prostate Center who underw...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/153303460900800202
更新日期:2009-04-01 00:00:00
abstract::This article proposes quantitative analysis tools and digital phantoms to quantify intrinsic errors of deformable image registration (DIR) systems and establish quality assurance (QA) procedures for clinical use of DIR systems utilizing local and global error analysis methods with clinically realistic digital image ph...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/1533034614553891
更新日期:2015-08-01 00:00:00
abstract:OBJECTIVE:To investigate the application value of apparent diffusion coefficient value in the pathological type, histologic grade, and presence of lymph node metastases of esophageal carcinoma. MATERIALS AND METHODS:Eighty-six patients with pathologically confirmed esophageal carcinoma were divided into different grou...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/1533033819892254
更新日期:2019-01-01 00:00:00
abstract::Positron emission tomography (PET), the imaging of pharmaceuticals labeled with positron-emitting radionuclides, is a rapidly growing modality for the diagnosis and management of cancer. PET yields high-quality images characterizing substrate metabolism, cellular proliferation, receptor density, and other parameters t...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章,评审
doi:10.1177/153303460200100603
更新日期:2002-12-01 00:00:00
abstract::A review of the literature on the current applications of breast magnetic resonance imaging (MRI) indications, their rationale and their place in diagnosis and management of breast cancer was given. Contrast-enhanced breast MRI is developing as a valuable adjunct to mammography and sonography. Its high sensitivity for...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章,评审
doi:10.1177/153303460400300602
更新日期:2004-12-01 00:00:00
abstract::Blood flow is a key parameter in studying cancer angiogenesis and hypermetabolism. Current photoacoustic blood flow estimation methods focus on either the axial or transverse component of the flow vector. However, the Doppler angle (beam-to-flow angle) is needed to calculate the total flow speed, and it cannot always ...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.7785/tcrt.2012.500278
更新日期:2012-08-01 00:00:00
abstract::This study was performed to observe the effect of the combination of nimotuzumab with radiation or gemcitabine-based chemoradiation on antipancreatic cancer cell therapy. Pancreatic cancer cells (PANC-1) were treated with nimotuzumab alone or combined with radiation (2, 4, or 8 Gy), which was either with or without ge...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/1533034615585209
更新日期:2016-06-01 00:00:00
abstract::Drug delivery to solid tumors is one of the most challenging aspects in cancer therapy. Whereas agents seem promising in the test tube, clinical trials often fail due to unfavorable pharmacokinetics, poor delivery, low local concentrations, and limited accumulation in the target cell. A major step forwards in the trea...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章,评审
doi:10.1177/153303460300200303
更新日期:2003-06-01 00:00:00
abstract::eLiposomes encapsulate a perfluorocarbon nanoemulsion droplet inside a liposome. Ultrasound is then used as a trigger mechanism to vaporize the perfluorocarbon, break the liposome, and release the desired drug to the tumor tissue. The purpose of this research is to show that eLiposomes synthesized using perfluoropenta...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/1533034614551480
更新日期:2015-08-01 00:00:00
abstract::Numerous beam directions using 3-D conformal techniques can be employed in treating tumors in the posterior fossa, each with characteristic normal tissue exposure along the entrance and exit trajectory. A representative variety of beam configurations were modeled in a modern computer planning system initially with the...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/153303460300200611
更新日期:2003-12-01 00:00:00
abstract::To describe the technological background, the accuracy, and clinical feasibility for single session lung radiosurgery using a real-time robotic system with respiratory tracking. The latest version of image-guided real-time respiratory tracking software (Synchrony, Accuray Incorporated, Sunnyvale, CA) was applied and i...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/153303460700600409
更新日期:2007-08-01 00:00:00
abstract:BACKGROUND:Testicular cancer represents the most common malignancy in young adult men. In the current study, we sought to analyze and compare the prognostic value of lymph node ratio (LNR) as well as positive lymph node counts (LNC) to understand its clinical significance in testicular germ cell tumors. METHODS:We emp...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/1533033820979702
更新日期:2021-01-01 00:00:00
abstract::Irreversible electroporation (IRE) has been shown to be an effective method of killing cells locally. In contrast to radiofrequency ablation, the mechanism by which cells are thought to die via IRE is the creation of pores in cell membranes, without substantial increase in tissue temperature. To determine the degree t...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.7785/tcrtexpress.2013.600253
更新日期:2014-12-01 00:00:00
abstract::We describe the first histopathologic analysis of prostatic tissue following hypofractionated robotic radiation therapy. A 66 year-old man presented with stage II, low risk adenocarcinoma of the prostate and underwent elective conformal hypofractionated radiation therapy. His pretreatment evaluation revealed T1c adeno...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/153303461000900606
更新日期:2010-12-01 00:00:00
abstract:BACKGROUND:The incidence of nasopharyngeal carcinoma is increasing gradually, but the pathogenesis is not completely clear. MicroRNA, a highly conserved endogenous noncoding small molecule RNA, plays an essential role in the regulation of gene expression and is a hotspot in cancer research worldwide. OBJECTIVES:Althou...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/1533033819892251
更新日期:2020-01-01 00:00:00
abstract::The aim of this paper is to study the feasibility for determining the individual internal target volume (ITV) for hepatocellular carcinoma (HCC) using 3DCT associated with active breathing coordinator (ABC), comparing the ITVs defined by 3DCT associated with ABC and 4DCT. Thirteen patients with HCC after transarterial...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/153303461101000610
更新日期:2011-12-01 00:00:00
abstract::Colorectal cancer is one of the most common cancers in the world. Protein phosphatase magnesium-dependent 1 d (PPM1D) is aberrantly upregulated in many human carcinoma cells, and recent research has suggested that it could be a potential therapeutic target of cancer. However, the function of PPM1D in colorectal carcin...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.7785/tcrt.2012.500349
更新日期:2013-12-01 00:00:00
abstract::This successor phase II study evaluates the tolerability and efficacy of concomitant hyperfractionated radiation therapy (HFX-RT) and double dose intra-arterial (IA) cisplatin in patients with locally advanced squamous cell carcinoma of the head and neck (SCCHN). In doing so, this study represents further resurgence o...
journal_title:Technology in cancer research & treatment
pub_type: 临床试验,杂志文章
doi:10.1177/153303460200100206
更新日期:2002-04-01 00:00:00
abstract:OBJECTIVE:The incidence of colorectal cancer is increasing every year, and autophagy may be related closely to the pathogenesis of colorectal cancer. Autophagy is a natural catabolic mechanism that allows the degradation of cellular components in eukaryotic cells. However, autophagy plays a dual role in tumorigenesis. ...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/1533033820984177
更新日期:2020-01-01 00:00:00
abstract::The aim of this study was to evaluate the relationship of prognosis of patients with multiple myeloma having extramedullary involvement (EMM) with the 18F- fluorodeoxyglucose(18F-FDG) maximum standardized uptake value and the expression of Ki-67 in biopsy samples. Sixty-five patients were newly diagnosed with multiple...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/1533033819849067
更新日期:2019-01-01 00:00:00
abstract::The treatment of patients with malignant brain tumors, in particular glioblastoma multiforme (GBM) is very challenging because of their diffuse infiltrative nature and the cytological heterogeneity. The median survival of patients with newly diagnosed GBM is only 12-15 months, and only 8-12% of them survive for two ye...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章,评审
doi:10.1177/153303460600500307
更新日期:2006-06-01 00:00:00
abstract::We attempted to characterize the cellular autofluorescence phenomenon of living HL-60 cells and to appraise its modifications under oxidative stress conditions induced by 1 alpha,25(OH)(2)D(3) (VD(3)) and its analog EB1089. Autofluorescence emission spectra of human promyelocytic HL-60 leukemic cells were monitored us...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/153303460400300409
更新日期:2004-08-01 00:00:00