نتایج جستجو برای: tumor marker
تعداد نتایج: 540307 فیلتر نتایج به سال:
Current research highlights the Hspb1 based screening of eight cat populations of the world to investigate the association of newly found locus within cat mammary tumors. Total 180 cats were screened on the basis of Hspb1 4 bp deletion locus (1514-1517del4) which was observed in six mammary tumor cases in Siamese cat breed. Case-control association study revealed the non-significance with P=0.2...
به منظور تعیین حساسیت (sensitivity) و ویژگی (specificity) نشان توموری (tumor marker) در گردش (circulating) کارسینوم سلول فلسی (squamous cell) در تشخیص تومورهای اولیه سر و گردن و انواع دست اندازنده (metastatic) کارسینوم سلول فلسی (scc) و غیر آن (non- scc) که شیوع زیادی دارند، مطالعه حاضر طراحی و اجرا شد. مطالعه در مدت یکسال و بر روی 89 بیمار مبتلا به تومورهای سر و گردن ( غیر از تومورهای تیروئید)...
Biochemical tumor marker was human chorionic gonadotropin (hCG) produced by choriocarcinoma itself, which was used to determine the complete remission of the carcinoma, which was treated by primary systemic methotrexate (MTX) therapy. Also, hCG was the marker of positive pregnancy test in the MTX prevention of choriocarcinoma. It will be important to use biochemical marker produced by the subje...
glioblastoma is considered as the most aggressive type of gliomas. its invasive character involves adjacent tissues and hinders the treatment procedure. although surgical resection followed by radiotherapy and chemotherapy have been the standard therapeutic protocol, the incompetency of detection methods to delineate the exact tumor margins results in recurrence of the tumor. nkcc1 (sodium-pota...
INTRODUCTION In most cases of cervical cancers, HPV DNA is integrated into the genome of carcinoma cells. This mutational insertion constitutes a highly specific molecular marker of tumor DNA for every patient. Circulating tumor DNA (ctDNA) is an emerging marker of tumor dynamics which detection requires specific molecular motif. To determine whether the sequence of the cell-viral junction coul...
PURPOSE To evaluate and histologically qualify carbogen-induced ΔR2 as a noninvasive magnetic resonance imaging biomarker of improved tumor oxygenation using a double 2-nitroimidazole hypoxia marker approach. METHODS AND MATERIALS Multigradient echo images were acquired from mice bearing GH3 prolactinomas, preadministered with the hypoxia marker CCI-103F, to quantify tumor R2 during air breat...
Introduction: 90% of the tumors in the head and neck are squamous-cell carcinomas (HNSCC), which have overall 5- year survival rate between 50% -60%. CD44 has been shown to be associated with the prognosis. Materials and Methods: Biopsy specimens of 51 patients with oral tongue SCC were evaluated by Immunohistochemistry (IHC) for the CD44 antibody. Results: There was no significant correlatio...
Cancer stem cells (CSCs) have been identified as rare cellular populations in many cancers, including leukemia and solid tumors. This minor subpopulation of cancerous cells is immortal tumor-initiating cells which thought to be responsible for cancer initiation, progression, metastasis, recurrence and drug/radiation resistance. Low proliferative rate, high self-renewing capacity, differentiatio...
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