فهرست مطالب

International Journal of Cancer Management
Volume:8 Issue: 6, Dec 2015

  • تاریخ انتشار: 1394/12/01
  • تعداد عناوین: 11
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  • Seyed Reza Mousavi*, Mahsa Ahadi Page 1
    Introduction
    A neuroendocrine tumor has known as a neuroendocrine system tumor. Rarely, neuroendocrines have found in other areas, like the liver, gallbladder, bile ducts, kidneys, ovaries or testicles.
    Case Presentation
    We have a 41-year-old woman has referred to our medical center, complaining of fullness and vague pain on her right upper quadrant. The liver scan, sonography, MRI demonstrated multi lobular cysts in 6th and 7 th seg-ments of her liver and chest imaging was normal, oc-terotid scan has not shwon metastatic neuroendocrine tour of liver.
    Conclusions
    Liver could be the location of metastatic neuroendo-crine tumors, for example metastatic carcinoid tumor. Therefore, it was so important to diffrentatiate pri-mary neuroendocrine tumor from metastatic neuro-endocrine tumors.
    Keywords: Neuroendocrine, Tumor, Liver
  • Farahnaz Bidari-Zerehpoosh, Gieve Sharifi, Kambiz Novin, Nafiseh Mortazavi* Page 2
    Introduction
    We have presented a rare case of growth hormone (GH) producing pituitary adenoma with lymphocytic infiltration and brain parenchyma invasion.
    Case Presentation
    A 37-year-old woman has presented with complaints of headache, amenorrhea and acromegalic features. Her laboratory studies showed markedly elevated levels of Insulin-like Growth Factor 1 (IGF-1), and low levels of follicle stimulating hormone and luteinizing hormone. Computerized tomography has revealed a pituitary mass without extra-sellar extension. The tumor has completely excised via trans-nasal endoscopic approach. Histologically, the tumor has diagnosed as a pituitary adenoma with GH positive cells. The serum IGF1 levels have gradually decreased to the normal range and the patient was symptom free for three and a half years when she has returned with complaint of visual impairment. The brain MRI that time has shown a supra-sellar mass growing independently into the remaining sellar part. Subsequently, surgical operation has performed via trans-nasal endoscopic approach. Histopathological and immunohistochemistry examination have revealed a rare case of growth hormone producing pituitary adenoma with brain invasion and lymphocytic infiltration.
    Conclusions
    The aim of this publication was to present a rare case of growth hormone producing pituitary adenoma with brain invasion and lymphocytic infiltration.
    Keywords: Pituitary Adenoma, Lymphocytic Infiltration, Growth Hormone Producing, Supra, Sellar
  • Niloofar Karimi*, Valiollah Dabidi Roshan, Zohreh Fathi Bayatiyani Page 3
    Background
    Breast neoplasms has known as the most common cancer among the women worldwide, and relationship between obesity, metabolic syndrome, inflammation and cancer has been recognized since many years ago.
    Objectives
    The aim of this study was to determine the individual and concomitant effect of 6-weeks water-based exercise and oral ginger supplement on markers that have related to metabolic syndrome and systemic inflammation in obese women with breast neoplasms.Patients and
    Methods
    Forty women whose have diagnosed with breast neoplasms have volunteered to participate in the study. Subjects have randomly assigned into four groups; placebo, exercise training, ginger supplement and exercise training+ ginger supplement groups. Subjects in the ginger supplement group and the exercise training+ ginger supplement group have orally received 4 capsules, 7 days a week and for 6 weeks. The water-based exercise training program have collected at a progressive intensity and time, have ranged from 50% to 75% of heart rate reserve, in a pool, 4 times a week for 6 weeks. Fasting blood sampling has collected at the pretest and post-test.
    Results
    The ginger supplementation and the water-base exercise have resulted in a reduction of hs-CRP, IL-10, insulin, glucose, insulin resistance, LDL-C, TG; but an increase in HDL-C and HDL-C/LDL-C. The water-base exercise and ginger supplement group have significantly shown larger positive effect in all outcomes, in comparison with the water-base exercise or ginger supplement alone groups.
    Conclusions
    Findings have suggested that obese breast neoplasms survivors have commonly shown metabolic syndrome and elevated inflammation, which placed them at an increased risk for cardiovascular diseases. Moreover, data has indicated a protective effect of the nondrug strategies, such as water-base exercise and ginger supplementation have played an important role in pathogenesis of inflammatory and metabolic responses, among diagnosed breast neoplasms.
    Keywords: Breast Neoplasms, Ginger Supplement, Water, Base Exercise, Inflammation, Metabolic Syndrome
  • Ottapura Prabhakaran Aslesh*, Sam Paul, Lipsy Paul, Anandabhavan Kumaran Jayasree Page 4
    Background
    Kerala is a highly urbanized state in India and interstate migrant laborers working there forms a marginalized community. It was generally perceived that use of tobacco and alcohol was high among the workers, but there are no epidemiological studies assessing the actual burden.
    Objectives
    To estimate the prevalence of use of tobacco and also the prevalence of oral mucosal lesions associated with such use consumption among the adult male interstate migrant workers in North Kerala.
    Materials And Methods
    A cross sectional study was carried out among male migrant workers above 18 years working in different factories in urban parts of Kannur district. Total of 244 participants attending routine health check-up camp were assessed for the use of tobacco/alcohol, type, frequency and duration of their use by a questionnaire. The trained dental interns conducted oral cavity examination for detecting oral mucosal lesions associated with tobacco use.
    Results
    The prevalence of current use of smoked tobacco, smokeless tobacco and alcohol use were 41.8%, 71.7% and 56.6%, respectively among migrants. Oral mucosal lesions (OML) were seen in 36.3% of participants. Among smokeless tobacco users, 44.6% had lesions. Adjusted odds ratio for OML was 4.5 (CI: 1.9 - 19.84) among smokeless tobacco users.
    Conclusions
    The current use of smokeless tobacco and oral mucosal lesions are highly prevalent among migrant workers.
    Keywords: Tobacco, Oral Mucosal Lesions, Kerala, India
  • Asghar Maziar, Daryoush Shahbazi, Gahrouei*, Mohammad Bagher Tavakoli, Vahid Changizi Page 5
    Background
    Using hair samples to analyze the trace element concentrations is of interest among many researchers. X-ray fluorescence (XRF) and X-ray diffraction (XRD) are the most common methods in studying the structure and concentration of elements of tissues and also crystalline materials, using low energy X-ray.
    Objectives
    In the present study, the detection ability of Wave Length X-ray Fluorescence (WLXRF) of breast cancer at early stages was evaluated and the results were compared with other routine modalities such as mammography.
    Materials And Methods
    Hair samples of 54 women (including 27 healthy and 27 patients) with average age of 52.03 ± 11.44 years were analyzed. All the sample donors were Iranian women. For the measurements Wave Length X-ray Fluorescence (WLXRF) method was used.
    Results
    Trace elements in healthy individuals were higher than those in cancer patients. In addition, sensitivity of the used method (WLXRF) was 96% compared to mammography (77%) as a gold standard for breast cancer detection.
    Conclusions
    Trace elements in healthy individuals were higher than cancer patients and it seems that WLXRF may be used as a safe, low cost and reliable method with sensitivity higher than those of the other two relevant methods, XRD and mammography.
    Keywords: Wave Length X-ray Fluorescence (WLXRF), Breast Tissue, Human Hair, Non, Invasive
  • Zeinab Shirbaghaee, Azam Bolhassani*, Abbas Mirshafiey, Fatemeh Motevalli, Negar Zohrei Page 6
    Background
    The association between human papillomavirus (HPV) infections and cervical cancer has suggested the design of prophylactic and therapeutic vaccines against genital warts. The HPV capsid has made of two L1 and L2 coat proteins that have produced late in viral infections. Regarding to the recent studies, two commercial prophylactic vaccines have based on L1 viral like particles (VLPs) could strongly induce antibody responses, and protect human body from HPV infections. However, the use of these HPV vaccines has hindered due to their high cost and some limitations. Currently, among various vaccination strategies, live vector-based vaccines have attracted a great attention.
    Objectives
    Herein, a non-pathogenic strain of the protozoan organism known as Leishmania tarentolae has utilized to induce potent humoral immunity in mice model.
    Materials And Methods
    At first, cloning of HPV16 L1 gene into Leishmania expression vector has performed and confirmed by PCR and digestion with restriction enzymes. The promastigotes of Leishmania tarentolae (L.tar) have transfected with linearized DNA construct by electroporation. Protein expression has analyzed by SDS-PAGE and western blotting. Then, the immunogenicity of leishmania expressing L1 protein (L.tar-L1) has assessed in mice model.
    Results
    Our data has indicated that subcutaneous immunization of mice with the recombinant L.tar-L1 has led to enhance the levels of IgG1 and lgG2a in comparison with control groups. Furthermore, there was no significant increase in antibody levels between two and three times of immunizations.
    Conclusions
    The recombinant live vector was able to induce humoral immunity in mice without need of any adjuvant. However, further studies have required to increase its efficiency.
    Keywords: HPV, L1 Protein, Live Vaccine
  • Mehrdad Payandeh, Masoud Sadeghi*, Edris Sadeghi Page 7
    Background
    In Iran, bladder cancer is one of the most common malignancy sites among men, ranking as the fifth with age-specific incidence rate of about 11.2 per 100,000 males. It causes 8% of all malignancies in men and 3% of all malignancies in women.
    Objectives
    The aim of this study was to report the epidemiological, clinical, and pathological features of bladder cancer in Western Iran compared to other studies.Patients and
    Methods
    This is a retrospective study between 2003 and 2014 when forty-four patients with bladder cancer referred to Hematology Clinic of Kermanshah, Kermanshah, Iran. Transitional cell carcinoma (TCC) was in 39 patients.
    Results
    In the patients with TCC, the mean age in diagnosis for them was 65.43 years (± 11.64), range of age 42 to 88 years, thirty-three patients (84.6%) were male, and six patients (15.4%) were female. Of 39 patients with TCC, 16 patients (41%) had metastasis. 21 patients (53.8%) were smoker and 16 patients (41%) had muscle invasive. 35 patients (89.7%) were histological high grade and the rest of patients were low grade. In the TCC patients with increasing age, metastasis and muscle invasive increased.
    Conclusions
    The age presentation of TCC in West Iran was similar to other studies. Percentage of patients with high grade is more than other studies, and also the number of patients with bladder cancer has increased during last 4 years. For better results, studies must be conducted with more patients in this area, and other areas of Iran with checking of genetics, race and environmental factors.
    Keywords: Bladder Cancer, Histological Grade, Transitional Cell Carcinoma
  • Mohammad Esmaeil Akbari, Zahra Bastani, Sepideh Mokhtari, Saede Atarbashi Moghadam Page 8
    Background
    In Iran, bladder cancer is one of the most common malignancy sites among men, ranking as the fifth with age-specific incidence rate of about 11.2 per 100,000 males. It causes 8% of all malignancies in men and 3% of all malignancies in women.
    Objectives
    The aim of this study was to report the epidemiological, clinical, and pathological features of bladder cancer in Western Iran compared to other studies.Patients and
    Methods
    This is a retrospective study between 2003 and 2014 when forty-four patients with bladder cancer referred to Hematology Clinic of Kermanshah, Kermanshah, Iran. Transitional cell carcinoma (TCC) was in 39 patients.
    Results
    In the patients with TCC, the mean age in diagnosis for them was 65.43 years (± 11.64), range of age 42 to 88 years, thirty-three patients (84.6%) were male, and six patients (15.4%) were female. Of 39 patients with TCC, 16 patients (41%) had metastasis. 21 patients (53.8%) were smoker and 16 patients (41%) had muscle invasive. 35 patients (89.7%) were histological high grade and the rest of patients were low grade. In the TCC patients with increasing age, metastasis and muscle invasive increased.
    Conclusions
    The age presentation of TCC in West Iran was similar to other studies. Percentage of patients with high grade is more than other studies, and also the number of patients with bladder cancer has increased during last 4 years. For better results, studies must be conducted with more patients in this area, and other areas of Iran with checking of genetics, race and environmental factors.
  • Reza Reiazi, Amir Norozi, Maryam Etedadialiabadi Page 9
    Context: Proton therapy has currently used to treat brain، spinal and prostate cancers، as well as Breast cancer. Proponents have cited the modality’s ability to spare healthy tissue، but critics have claimed the benefit gained from its use has not validated its cost in comparison with photon therapy. The aim of this study was evaluation of proton therapy cost effectiveness versus photon therapy، in the Breast Cancer management through a literature survey. Evidence Acquisition: Standard search strategies covering the querying of available online databases (MEDLINE®، PubMed، EMBASE and Cochrane) have been applied. Database searches have conducted in an iterative manner during June–September 2015 to retrieve articles related to our policy. No specific key words have required as inclusion criteria; a relatively small number of studies exist on this topic، so a “bottom-up” search strategy has required.
    Results
    Three studies have modeled the costs and cost-effectiveness of PBT in breast cancer. The ICER has lied below the threshold for women at high risk of cardiac disease and so it could be judged cost-effective whereas it was above this threshold for other patients. The cost per QALY has gained would، however، be considerably lower if a population with high-risk of developing cardiac disease has treated.
    Conclusions
    It has concluded that proton therapy for breast cancer could be cost-effective if appropriate risk groups have chosen as targets for the therapy. Also the number of patient whose radiation therapy has considered in their treatment schedule، was other important factor which could affect the decision on PBT cost effectiveness.
    Keywords: Proton Therapy, Breast Cancer, Cost, Cost Effectiveness
  • Mahdieh Shokrollahi Barough, Hadi Hasanzadeh, Mehdi Barati, Fatemeh Pak, Parviz Kokhaei*, Mostafa Rezaei-Tavirani Page 10
    Background
    Ultraviolet (UV) light exposure has been one of the major inducers of apoptosis. UV exposure has caused pyrimidine dimers and DNA fragmentation which might lead to cell cycle arrest and apoptosis signals activation. UV induced apoptosis has investigated in MDA-MB 468 as an ER negative breast adenocarcinoma and MCF-7 as an ER positive breast cancer cell line. Apoptosis induction rate by UV might be different in these two types of cells due to different biological characteristics of the cell.
    Objectives
    In this paper we have evaluated serial dose of UV-B exposure on ER positive and ER negative breast cancer cell lines and its effect on apoptosis or necrosis induction in these cells.
    Materials And Methods
    MDA-MB468 and MCF-7 cell lines have cultured for 24 hours and UV exposure has carried out at 290 nm at dose of 154 J/m2 to 18 KJ/m2 using UV lamp. UV exposed cells have incubated in cell culture condition for 24 or 48 hours following UV exposure and the cells have stained and analyzed by flow cytometry for apoptosis evaluation by Annexin V/PI method.
    Results
    Apoptosis rate (PI and Annexin V double positive cells) after 24 hours incubation was higher in 24 hours in comparison with 48 hours incubation in both cell lines. The frequency of PI positive MDA-MB 468 cells was higher than PI and Annexin V double positive cells after 48 hours. PI positive MDA-MB 468 cells were significantly higher than MCF-7 cells in 24 hours incubation time.
    Conclusions
    The results have shown that MDA-MB 468 cells were more sensitive to UV exposure and DNA fragmentation and necrosis pathway was dominant in these cells.
    Keywords: Apoptosis, UV Exposure, ER Positive, Cell Line, ER Negative
  • Health Manpower Development (HMD) Corner Stone of Improving National Health System
    Mohammad E. Akbari Page 11