منابع مشابه
review the appropriate approach for evaluation of metastatic cervical lymph nodes on cross-sectional neck imaging
the imaging assessment of nodal disease can be challenging for the radiologist because there are multiple sites to review and differing opinions about criteria for abnormal nodes. the ability to accurately detect nodal metastases is improved with knowledge of the criteria for abnormal nodes, the nodal drainage patterns, and common imaging pitfalls. in this article, we introduce these basic conc...
متن کاملMechanisms of cyst formation in metastatic lymph nodes of head and neck squamous cell carcinoma
Cystic change in metastatic lymph nodes occurs in certain types of tumors and mostly in squamous cell carcinoma of the head and neck. In the majority of cases, psuedocystic change is the mechanism of cyst formation. However, sometimes a true cyst cavity is formed. This occurrence is unexplained and some theories are introduced to explain it. In this paper, related articles and introduced concep...
متن کاملSize of Metastatic Lymph Nodes
We present a case and review of the literature of well-differentiated sigmoid adenocarcinoma with numerous metastases into pericolic lymph nodes. All positive lymph nodes were small. The authors concluded that there is no clear correlation between nodal size and the likelihood of metastasis in the lymph node, and the status of small lymph nodes must receive special attention by clinicians and p...
متن کاملMethods of investigating metastatic lymph nodes in head and neck cancer.
ABSTRACT When dealing with patients who have head and neck cancer - squamous cell carcinoma and have clinically N0 neck disease it is very difficult to assess the real extension of the malignant proccess. This is why several techniques are curently in use to determine the actual TNM clasiffication for each patient in order to apply best suited therapy management. Up until today the staging of t...
متن کاملDoes Age Affect the Size of Metastatic Lymph Nodes in Head and Neck Cancer?
The aim of the study was to determine if age plays a role in the size of metastatic lymph nodes in elderly patients with squamous cell carcinoma of the head and neck (HNSCC). In 180 HNSCC patients with metastatic lymph nodes, largest metastatic lymph node (SMLN), diameter of metastatic deposit (DMD), and the ratio of non-metastatic lymphoid tissue to the size of largest metastatic lymph node (R...
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ژورنال
عنوان ژورنال: Bangladesh Journal of Otorhinolaryngology
سال: 2020
ISSN: 2304-6244,1728-8835
DOI: 10.3329/bjo.v25i2.45207