نتایج جستجو برای: lymph node metastasis
تعداد نتایج: 291025 فیلتر نتایج به سال:
BACKGROUND Cardiophrenic angle lymph node metastases are relatively rare. Surgical resection is the main treatment for cardiophrenic angle lymph node metastasis, but it is not always possible. CASE PRESENTATION Here, we report our initial experience with cryoablation of a cardiophrenic angle lymph node metastasis from liver cancer. As the cardiophrenic angle lymph node metastasis was located ...
lymph node dissection is of prime importance for accurate staging of colorectal carcinomas. since a great number of small lymph nodes are missed in the traditional method, several fat clearing solutions have been introduced for easier detection of smaller lymph nodes. in this study we evaluated the efficacy of a new fat clearing solution so-called lymph node revealing solution (lnrs) in colecto...
lymph node status remains an important prognostic indicator for survival in breast cancer. sentinel lymph node biopsy has become the standard method of assessment of clinically node negative breast cancers. economic implications as well as patient related factors have lead to the development a number of intra-operative techniques. review of the emerging trends in the last 4 years show that alth...
Background and Aim: Angiogenesis plays a central role for development and progression of malignant tumors.It is considered as an important factor for predicting of malignant tumor's behavior such as metastasis to lymph nodes and other clinicopathologic factors. However , it is still a controversial factor especially in oral squamous cell carcinoma.The aim of this study was to evaluate the corre...
clinically apparent cervical lymphadenopathy has been found at the initial presentation in 23 to 56 % of cases of papillary thyroid carcinoma. here we report tuberculous lymphadenitis mimicking metastatic lymph nodes from papillary thyroid carcinoma and suggest that tuberculosis apart from metastasis in papillary thyroid carcinoma should also be considered in the etiology of enlarged lymph node...
BACKGROUND The clinical utility of intraparotid lymph node metastasis in primary parotid cancer is unknown, and this study was undertaken to address this gap in knowledge. METHODS A medical chart review was performed on 86 patients who underwent parotidectomy with neck dissection (39 cN+ and 47 cN0). The disease-specific mortality and locoregional recurrence (LRR) were correlated with intrapa...
Objective The number of incidentally detected non-functional pancreatic neuroendocrine tumors is increasing; however, the tumor biology is largely unknown. This study aimed to reveal the oncological features and outcomes of curatively resected non-functional pancreatic neuroendocrine tumors. Methods and patients We retrospectively selected 31 patients with curatively resected non-functional pan...
Background & objectives: Competing risk data is one of the multivarite survival data. Competing risk data can be modelled using copula function. In this study we propose a bayesian modelling approach of competing risk data using the copula function.Methods: We used the data from colorectal cancer registyrarty in Tehran. After constructing likelihood function using Clayton copula by choosing app...
background: in this study we evaluated the prognostic impact of metastatic lymph node ratio (mlr) in patients with gastric cancer undergoing curative surgical resection. methods: a total of 121 patients with gastric adenocarcinoma undergoing curative r0 surgical resection in our institutions between 2003 and 2010 were included in this study. mlr was classified into 3 groups as follows: mlr0; 0...
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