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Imaging evaluation to determine the status of pelvic lymph nodes has yet to attain benchmark status clinically. On one hand, pelvic lymphatic drainage is complex and varies depending on the types and locations of primary tumors. On the other hand, current imaging techniques still have the potential to improve the detection of micrometastatic lesions and differentiation between hyperplastic and malignant...
The purpose of this article is to describe and demonstrate the appearances of extramural vascular invasion on computed tomography in gastrointestinal malignancies as one of the pathways of disease spread. In this article, we demonstrate the imaging features with pathologically proven examples, along with a brief description of relevant vascular anatomy. We shall also discuss the clinical significance...
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