Results 301 to 310 of about 276,653 (321)

Lymph node colonization and metastasis

Science Signaling, 2022
Lymph nodes open an immune-tolerant pathway for metastasis.
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Extraregional Lymph Node Metastasis [PDF]

, 2018
The presence of regional lymph node metastases in colorectal cancer is one of the most important prognostic factors. However, the extent of lymph node dissection in colorectal cancer surgery is still controversial. The presence of extraregional lymph node metastasis only is not a common metastatic pattern for colorectal cancer.
Hee Cheol Kim, Jung Wook Huh
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Lymph node metastasis of osteosarcomas

Arkhiv patologii, 2016
Lymph node metastasis of osteosarcomas is a rather rare phenomenon; according to different authors, the incidence of lymph node metastasis is 4 to 11%. The detection of lymph node metastases in osteosarcoma is associated with a significant reduction in the 5-year survival of patients and allows its classification as clinical stage IV tumor.
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Rectal adenocarcinoid with lymph node metastasis

Pathology International, 1999
We describe a case of a rare variant of a rectal carcinoid tumor that showed mucous gland differentiation accompanied by a lymph node metastasis with a histological appearance similar to that of the primary site. The tumor consisted of a typical argyrophilic carcinoid component and of goblet cell glands.
Motoi Koyama, Soroku Yagihashi, Norito Yagihashi   +2 more
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Lymph Node Metastasis in Colorectal Cancer

Surgical Oncology Clinics of North America, 2018
Pathologic examination of lymph nodes in patients with cancer remains crucial for postoperative treatment and prognosis prediction. In this article, the authors aim to review several important and challenging issues regarding lymph node metastasis in colorectal cancer using the AJCC staging manual, College of American Pathologists cancer protocol, as ...
Wendy L. Frankel, Ming Jin
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Sclerosing haemangioma with lymph node metastasis

Respirology, 2009
ABSTRACTSclerosing haemangioma (SH) of the lung is an intrapulmonary tumour composed of polygonal and cuboidal cells arranged in a heterogeneous pattern. SH is generally regarded as benign or very low‐grade; only rarely have cases of lymph node metastasis been reported.
Chih-Wen Lin, Jeh-En Tzeng, Nai-Chuan Chien   +2 more
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Erythropoietin Induces Lymph Node Lymphangiogenesis and Lymph Node Tumor Metastasis

Cancer Research, 2011
Abstract Cancer therapy often produces anemia, which is treated with erthropoietin (EPO) to stimulate erythrocyte production. However, concerns have recently arisen that EPO treatment may promote later tumor metastasis and mortality. The mechanisms underlying such effects are unknown, but it is clear that EPO has pleiotropic effects in ...
Yu Jin Jung, Jung Eun Lee, Won Bae Kim, Duk Hoon Kim, Mi Jung Sung, Kyung Pyo Kang, Suk Ran Yoon, Ae Sin Lee, Sik Lee, Suk Tae Lim, Sang Yong Lee, Jae Yong Kwak, Sung Kwang Park   +12 more
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INVASIVE CARCINOMA OF THE VULVA WITH LYMPH NODE METASTASIS

Obstetrical & Gynecological Survey, 1966
Abstract The subject of lymph node metastasis in invasive carcinoma of the vulva is presented from an evaluation of 23 years' experience by the Department of Obstetrics and Gynecology, Tulane University School of Medicine. The clinical and histopathologic features of the evaluation and a discussion relating the significance of these features are ...
Juan J. Roman-Lopez, Conrad G. Collins, Frederick Y. L. Lee   +2 more
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Lymph flow and lymph node metastasis in esophageal cancer

Surgery Today, 1995
This paper delineates which lymph nodes should be dissected due to the high frequency of metastasis associated with different types of primarily lesions of the thoracic esophagus. In cancer involving the upper third of the esophagus (Iu), lymph flow was found to be primary from the superior mediastinal area to the cervical area; in that involving the ...
Harumasa Ueda, Ryuzaburo Shineha, Shozo Mori, Masafumi Katayama, Junzo Sayama, Junji Sagawa, Katsu Hirayama, Tetsuro Nishihira, Koh Sugawara, Ryo Takano   +9 more
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Evaluation of lymph node metastasis in patients with gastric cancer: a comparison of the directionality of lymph node metastasis and the total number of metastatic lymph nodes

Surgery Today, 2012
The clinical impact of the directionality of lymph node (LN) metastasis was assessed in comparison with the staging by the Japanese Classification of Gastric Carcinoma (JCGC), a numerical LN staging system.Two hundred forty-one gastric cancer patients who were diagnosed pathologically to have LN metastasis, and 54 patients who underwent preoperative ...
Hisashi Ikoma, Eigo Otsuji, Masayoshi Nakanishi, Teruhisa Sonoyama, Kazuma Okamoto, Atsushi Shiozaki, Yukihito Kokuba, Yoshiaki Kuriu, Maki Kitagawa, Daisuke Ichikawa, Yasutoshi Murayama, Shuhei Komatsu, Hitoshi Fujiwara, Toshiya Ochiai   +13 more
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