نتایج جستجو برای: sarcoma tumors

تعداد نتایج: 244044  

C. Yavas, G. Yavas, H. Acar, O. Ata, P. Karabagli,

Multiple primary tumors in a single patient are relatively rare when four or more distinct lesions are considered. Herein, we report a case of woman with four different primary tumors: meningioma, renal angiomyolipoma, spinal ependymoma and high-grade soft tissue sarcoma. There was no family history and hereditary syndrome. The genetic analysis was completely normal. To best of our knowledge, t...

Maleki Masoud Naghibi Masih Sabouri-Rad Sara Sardar Akram

Background: The higher frequency of malignant skin tumors is of great significance in renal transplant recipients (RTRs) who should receive immunosuppressive therapy for a long time. This study was designed to determine the frequency of malignant skin tumors in RTRs in Imam Reza Hospital, Mashhad, Iran, in 2001-2002.Method: This descriptive study was performed on 322 recipients who were examine...

Background: The effect of race and ethnicity on some kind of malignant bone tumors including Ewing sarcomahas been proven in different studies. In order to evaluate the latter, national cancer registries may help to increaseunderstanding about potential cancer causes, prevention and control strategies, and apply these findings to controlhealth problems among populations with s...

Arezu khansarinia Ghodrat Mohammadi,

Introduction: Malignant mesenchymal tumors of the larynx are rare. One type of malignant mesenchymal tumor is synovial sarcoma with unknown histogenesis, which occurs predominantly in the lower extremities of young adults. The head and neck region is a relatively rare location. There are few cases of malignant mesenchymal tumors with laryngeal localization in literature.  Case Report: In this r...

Journal: :international journal of hematology-oncology and stem cell research 0
kourosh goudarzi pour pediatric congenital hematologic disorders research center, shahid beheshti university of medical sciences, tehran, iran samin alavi pediatric congenital hematologic disorders research center, shahid beheshti university of medical sciences, tehran, iran shahin shamsian pediatric congenital hematologic disorders research center, shahid beheshti university of medical sciences, tehran, iran roxana aghakhani pediatric congenital hematologic disorders research center, shahid beheshti university of medical sciences, tehran, iran mohammad taghi arzanian pediatric congenital hematologic disorders research center, shahid beheshti university of medical sciences, tehran, iran hesameddin hoseini tavassol pediatric congenital hematologic disorders research center, shahid beheshti university of medical sciences, tehran, iran

treatment with intensification of chemotherapy using alkylating agents and topoisomerase ii inhibitors and radiotherapy has improved the outcome of patients with solid tumors such as ewing’s sarcoma. however, there are several reports of secondary malignancy following treatment of these tumors. in this article, we describe a 12 years old girl with all who had ewing’s sarcoma when she was 8 year...

Peripheral primitive neuroectodermal tumor (pPNET) is a highly aggressive small round cell tumor belonging to PNET/Ewing sarcoma family. Ovarian tumors composed of primitive neuroectodermal elements are extremely rare. Herein we reported two cases of peripheral primitive neuroectodermal tumors of ovary in two patients with different clinical presentations. Definite diagnoses were made bas...

Hossein Neamatzadeh, Mahta Mazaheri, Mohammad Reza Sobhan, Shadi Mostafavi,

Background: Understanding the differences in genetics of malignancies is crucial for therapeutic decisions. This systematic review was conducted to evaluate the current evidence on genetics of bone tumors in the context of pediatric cancer. Material and Methods: We performed a systematic review of the literature published on genetics of pediatrics bone tumors, using PubMed, Google scholar,...

آیتی, صدیقه, اسماعیلی, حبیب‌الله, حسن‌زاده مفرد, ملیحه, نقوی ریابی, حجت, همایی, فاطمه,

Background: Female genital tract sarcomas are rare but most aggressive tumors of mesodermal origin. Little is known about the pathogenesis, risk factors, optimal treatment and outcome of these diseases. Therefore, we aimed to evaluate the clinicopathologic characteristics of patients with genital sarcoma. Methods: This is a retrospective, cross-sectional study. The medical records of 43 female...

Journal: :iranian journal of radiation research 0
c. yavas konya training and research hospital, department of radiation oncology konya, turkey p. karabagli selcuk university, department of pathology konya, turkey g. yavas selcuk university, department of radiation oncology konya, turkey h. acar selcuk university, department of medical genetics konya, turkey o. ata selcuk university, department of medical oncology konya, turkey

multiple primary tumors in a single patient are relatively rare when four or more distinct lesions are considered. herein, we report a case of woman with four different primary tumors: meningioma, renal angiomyolipoma, spinal ependymoma and high-grade soft tissue sarcoma. there was no family history and hereditary syndrome. the genetic analysis was completely normal. to best of our knowledge, t...

Journal: :iranian journal of cancer prevention 0
nirmalya chakrabarti department of pathology, burdwan medical college, burdwan, west bengal, india nikhilesh dewasi department of pathology, burdwan medical college, burdwan, west bengal, india snehasish das department of pathology, burdwan medical college, burdwan, west bengal, india arghya bandyopadhyay department of pathology, burdwan medical college, burdwan, west bengal, india nandini bhaduri department of pathology, bankura sammilani medical college, bankura, west bengal, india

1. department of pathology, burdwan medical college, burdwan, west bengal, india 2. department of pathology, bankura sammilani medical college, bankura, west bengal, india                   corresponding author: nirmalya chakrabarti, md; tel: (+91) 9477882332 email: [email protected] received: 06 july 2014 accepted: 03 feb. 2015 iran j cancer prev. 2015; 2:129-33.     abstract among...

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