we describe a patient with newly diagnosed limy cancer. staging was performed with ct and mediastinoscopy. fdg pet scan was performed and confirmed increased metabolic activity in the primary tumor as well as the hilar lymph node. seven months after initial presentation, the patient was found to have two lytic lesions in the pelvis on plain radiograph. hone scan was negative but pet demonstrate...

background: pharmacogenomics is the study of genetic variations among individuals to predict the probability that a patient will respond to single or multidrug chemotherapy. breast cancer is one of the most common cancers among women worldwide. treatment of breast cancer by application of biological rationales gives us the ability to match the correct pharmacology to individual tumour genetic p...

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Tamoxifen is routinely used for treatment of Estrogen-positive breast carcinoma. Approximately, 50% of patients with metastatic cancer will develop resistance to Tamoxifen. In this research, Tamoxifen was combined with the anti-cancer compound Curcumin. Diblock nanopolymer was used to package the new formulation of Curcumin and Tamoxifen. Anti-cancer efficacy of the obtained compound was evalua...

In a systematic effort to identify a potent antiproliferative agent, four complexes of vanadium containing maltol and deferiprone ligands were synthesized and evaluated for their cytotoxic activity against five human and animal cancer cell lines, including human breast cancer cells (MCF-7), human cervix epithelial carcinoma (HeLa), human colon cancer cell line (HT-29), human leukemia cell line ...

Background: Normal tissue toxicity continues to remain as a major challenge for radiation oncologists for delivering the total dose to the tumour cells in cancer patients. Cellular, molecular and plasma based early biomarkers to predict the overreactions and non-overreactions of normal tissue toxicity before the initiation of radiotherapy can be valuable for personalised treatment. The aim of t...

objective(s): glioblastoma multiforme (gbm) is one of the most lethal forms of human cancer and temozolomide (tmz) is currently part of the standard treatment for this disease. combination therapy using natural substances can enhance the anti-cancer activity of tmz. the purpose of this study was to evaluate the effect of tmz in combination with thymoquinone (tq) on human gbm cell line (u87mg). ...

background there are hoarding documents for the biological importance of cyclooxygenase-2 (cox-2) in pancreatic carcinogenesis. we aimed to thoroughly investigate the dna sequence variations of whole cox-2 exons in a large case-control study of pancreatic cancer by direct sequencing.   methods the entire exonic regions of cox-2 including 10 exons were sequenced in the germline dna of 96 patient...

Cancer stem cells (CSCs) are the in a primary tumor that have opportunity to self-renew as well differentiate into certain cell types, thus forming mixed tumor. CSCs been shown be involved every aspect of cancer development, including initiation, proliferation, and metastatic activity; they also chemotherapeutic drug resistance recurrence cancers. Based on these capabilities, explored next targ...