نتایج جستجو برای: immunohistochemistry in reactive lymph node
تعداد نتایج: 17011787 فیلتر نتایج به سال:
Background and purpose: Some factors are involved in progression and metastasis in colorectal cancer with same differentiation and invasion. Galectin-3 is one suspected factor which has the capacity to self–review and to differentiate to carcinoma cells. This study has evaluated the association of Galectin-3 expression with clinicopathologic features and survival in patients with colorectal can...
background kawasaki disease (kd) is an acute febrile vasculitis of early childhood and the leading cause of acquired heart disease in children. the most important complication of kd is coronary artery aneurysm that may lead to thrombosis and myocardial infarction, occurring in 25% of untreated cases. fortunately, timely treatment decreases it to 2 - 4%. there is no specific test for the diagnos...
background uterine cancer stays the most prevalent gynecologic malignancy in developed countries. providing suitable solutions to treat this disease is required to the early diagnosis of this cancer. objectives the aim of this study was to evaluate the effectiveness of multiple-site lymph node sampling in patients with the endometrioid type of endometrial cancer. patients and methods demographi...
background kawasaki disease (kd) is an acute multisystem vascular syndrome of unknown etiology that is the leading cause of acquired heart disease in children of developed counties. objectives we aimed to evaluate the epidemiological characteristics and clinical manifestations of kd in children residing in the southwest of iran. patients and methods in this retrospective study, we reviewed the ...
we report a young male with an initial excisional biopsy report of melanoma of the lower back, referred to our hospital for complete excision and sentinel lymph node (sln) biopsy. four peritumoral intradermal tc-99m phytate injection was performed and slns were detected in both axillary and right inguinal regions. on the biopsy only the right axillary sln was metastatic leading to right axilla...
Background & Objective: In vascular (vasculogenic) mimicry (VM), tumoral cells mimic the endothelial cells and form the extracellular matrix-rich tubular networks. It has been proposed that VM is more extensive in aggressive tumors. This study was designed to investigate the rate of VM expression in the stromal cells of invasive ductal carcinoma (IDC) and to find its relationsh...
meningioma is usually a benign central nervous system (cns) tumor. metastasis is rare; however if it does occur the most metastatic sites are the liver and lungs. here, two cases of cns meningioma with metastasis to cervical lymph nodes are reported. the first case, a 48 year-old man developed cervical lymph node metastasis nine years after primary tumor diagnosis. the second case, a 23 year-ol...
Background: It is well known that, at the time of the initial presentation of patients with non-small cell lung cancer, N-status is very important in accurate staging and avoiding inappropriate surgical procedures. Also, if mediastinal lymph node metastasis (N2) of non-small cell lung cancer (stage IIIA) is present, neoadjuvant (preoperative) chemora-diotherapy is indicated therefore a quick an...
Background: Sentinel node biopsy (SLNB) is the standard of care for breast cancer treatment and it is getting wide acceptance in Iran. The radiation safety of the procedure has been investigated under controlled conditions, but the standard dose of radiotracer and techniques are not always observed in the community setting. The aim of this study was to assess the magnitude of the absor...
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