Route from the paraaortic lymphatic system to the tracheobronchial lymph nodes evidenced on lymphangiogram in a patient with gastric cancer |
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| Authors: | Yasushi Rino Toshio Imada Yoshinori Takanashi Osamu Kobayashi Motonori Sairenji Hisahiko Motohashi |
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| Affiliation: | (1) First Department of Surgery, Yokohama City University, School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, 236-0004, Japan;(2) Department of Gastroenterology, Yokohama City University Medical Center, Yokohama, Japan;(3) Department of Surgery, Kanagawa Cancer Center, Yokohama, Japan |
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| Abstract: | ![]()
Lung metastasis from gastric or colonic cancer, without liver metastasis, is seldom seen. However, its metastatic pathway has not been delineated on imaging. We present and discuss such a lymphatic route in a patient with gastric cancer. The appearance of the mediastinum on a lymphangiogram is discussed. To the best of our knowledge, the lymphangiographic demonstration of the route from the paraaortic lymphatics to the tracheobronchial lymph nodes has been not reported. Lymphatics running from the paraaortic to the tracheobronchial lymph nodes through the diaphragm may play an important part in direct metastasizing to lung or tracheobronchial lymph nodes in certain patients. |
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| Keywords: | Paraaortic lymph nodes Tracheobronchial lymph nodes Lymphatic route Lymphangiogram |
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