نتایج جستجو برای: metastasis

تعداد نتایج: 131157  

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد علوم دارویی - دانشکده داروسازی 1393

در این تحقیق ریسک بروز انواع سرطان مری یعنی کارسینومای سلول های سنگفرشی مری و آدنوکارسینومای مری و رابطه احتمالی بین بیان رسپتور آریل هیدروکربن با روش ihc مورد آنالیز قرار گرفت.در این روش از کمپلکس ag-ab استفاده شد.(dab بعنوان آنتی ژن و ahr بعنوان آنتی بادی)پس از انجام این آزمایشات معلوم شد که فرضیه ما مبنی بر بیان ahr در سیتوپلاسم سلول های تومورال بافت مری مثبت است.پس از تعیین بیان ahr ارتباط ...

Journal: :iranian journal of medical sciences 0
afshin borhani haghighi departments of neurology, shiraz university of medical sciences, shiraz, iran; transgenic technology research center, shiraz university of medical sciences, shiraz, iran maryam poursadegh fard departments of neurology, shiraz university of medical sciences, shiraz, iran mohammad hadi bagheri radiology, shiraz university of medical sciences, shiraz, iran

metastasis from breast cancer to other parts of the body is very common, but the spread of the tumor to pituitary gland, especially to infandibulum, is a rare presentation. at the time of pituitary metastasis, a majority of the patients have clinical and radiological evidence of the disease. it seems that the posterior area of the gland is the most common site of metastasis, probably due to hig...

Journal: :Journal of Cancer Metastasis and Treatment 2021

The Journal of Cancer Metastasis and Treatment is an open access journal focused on cancer metastasis treatment, including the occurrence, development, progression, metastasis, treatment oncologic disease. It covers basic, translational clinical research related to cell biology, genomics, precision medicine, oncology internal radiotherapy radiology, obstetrics gynecology, pediatrics, surgery, h...

ژورنال: کومش 2021

Introduction: Breast cancer is the most common type of cancer and the leading cause of cancer death among women. According to estimates in 2018, the most frequency of cancer in Iranian women was related to breast cancer with 13776 (12.5%) new cases. Metastasis is a complication of this disease that occurs in 1%-5% of patients. The aim of this study was to investigate the effect of hormone recep...

تبریزی, مینا, فضیلتی, حسن, نوری‌دلویی, محمدرضا,

Cancer is one of the main reasons of mortality worldwide, and more than 90 percent of cancer deaths are due to metastasis. Although primary tumors are curable using chemical adjuvant therapy or surgery, metastatic tumors are mostly incurable. This resistance shows the high rate of mortality among patients with metastatic disease. Being a sequential event, metastasis is a subtle and intricate pr...

Metastasis is the primary cause of mortality and morbidity among cancer patients and accounts for about 90% of cancer deaths. The most common types of treatment for cancer metastasis are chemotherapy and radiotherapy. However, such therapy has many serious side effects that could diminish the quality of life in patients. There is increased appreciation by the scientific community that natural c...

ژورنال: پژوهش در پزشکی 2017

Background: Despite the long-term survival in papillary thyroid cancer (PTC), cervical lymph node metastasis is the most important factor in regional recurrence of the disease. The aim of the present study was to find clinical risk factors for microscopic metastasis to the lymph nodes, without involvement of the neck lymph nodes. Methods: medical records of 115 PTC patients who underwent tot...

AmirAhmad Mostaghni Bita Geramizadeh, Farid Moradian, Mina Heidari Mohammad Bagher Khosravi, Seyed Ali Malekhosseini Zeinab Ranjbar

Renal cell carcinoma comprises about 2% of adult tumors. The overall 10-year survival rate of patients with RCC after nephrectomy is about 18-27%. The incidence of metastasis of initial RCC is about 24-28%, but this rate after nephrectomy is as high as 51%. The most common site of recurrence is the lung, however liver and bone metastases are common.There are many reported cases with late metast...

Amirhossein Toghrolian, Maryam Zohary, Mehdi Mohamadi, Zahra Salmani,

Introduction:Oral Squamous Cell Carcinoma (OSCC) is an invasive neoplasm with a high prevalence. Matrix Metalloproteinase (MMP) has been thought to play an important role in both the invasion and metastasis of tumors. The aim of this study was to explore the significance of MMPs expression in clinical outcome of these patients. Materials:The most recognized data Bases such as PubMed, Google sc...

ثقهالاسلامی, محمد, حسین زاده, مهران, رئیسی زاده, مائده, ساکی مالحی, امل,

Background and Objectives: Breast cancer is the leading cause of death from cancer among women. In developing countries, the patients’ survival is less than developed countries. Metastasis, as an intermediate event, affects the survival of breast cancer patients. This study aimed to evaluate the survival of patients after surgery considering metastasis, as the intermediate event, using the illn...

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