نتایج جستجو برای: histologic grading
تعداد نتایج: 38328 فیلتر نتایج به سال:
In human breast cancer, estrogen receptor (ER) status of the tumor has prognostic and therapeutic significance. However, facilities to study ER are not widely available to us. We postulated that if there is a correlation between histologic grade and ER status of invasive ductal carcinoma (IDC), it may help predict the ER status of the tumor. Of 8 4 cases of breast carcinoma referred to the ...
Introduction & Objective: Gastric cancer is one of the most common cancers in Iran, and in some regions, the prevalence of this cancer is the highest among all diagnosed cancers, also it has the highest mortality rate. Concerning to different tumoral mutations that have role in prognosis and type of treatments in different cancers, this study was done to determine the association between p53 ...
Chondrosarcoma (CHS) is a malignant cartilage-forming tumor and usually occurs within the medullary canal of long bones and pelvic bones. Based on the morphologic feature alone, a correct diangosis of CHS may be difficult, Therefore, correlation of radiological and clinicopathological features is mandatory in the diagnosis of CHS. The prognosis of CHS is closely related to histologic grading, h...
Differentiation-based histologic grading of colorectal carcinoma (CRC) is widely used, but its clinical impact is limited by insufficient prognostic value, interobserver disagreement, and the difficulty of its application to CRC with specific histologic types such as mucinous and medullary carcinoma. A recently proposed novel grading system based on quantifying poorly differentiated clusters (P...
ABSTRACT: Mast cell tumors are one of the most common neoplasia in dogs and cytopathology and/or histopathology examinations used for diagnosis. Histologic grading is considered gold standard test to predict prognosis this neoplasia. However, studies have been conducted using cytological system provide similar information a faster, less invasive, more accessible way. This study aimed investigat...
Adenocarcinomas of the colon and rectum are graded using a 2-tiered system into histologic low-grade and high-grade tumors based on the proportion of gland formation. The current grading system does not apply to subtypes of carcinomas associated with a high frequency of microsatellite instability (MSI), such as mucinous and medullary carcinomas. We investigated the combined effect of histologic...
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