Results 221 to 230 of about 242,552 (261)

Lymph node colonization and metastasis

Science Signaling, 2022
Lymph nodes open an immune-tolerant pathway for metastasis.
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Lymph Node Metastasis in Medulloblastoma

Pediatric Neurosurgery, 1994
A 14-year-old boy was diagnosed as having a medulloblastoma in the posterior fossa. Radiation therapy was given and the patient made a good recovery. Three months later he presented with supraclavicular lymph node metastasis, in the absence of other foci of metastases. He was treated with 60Co and the metastasis decreased.
B, Sheikh, I, Kanaan
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Lymph node metastasis fuels systemic disease

Trends in Cancer, 2022
The functional impact of lymph node (LN) metastasis on systemic tumor progression has been a controversial question for decades. In their recent paper published in Cell, Reticker-Flynn et al. demonstrate that sequential evasion of natural killer (NK) cell control and interferon (IFN)-dependent epigenetic adaptation enhances the probability of LN ...
Katherine S. Ventre, Triantafyllia Karakousi, Amanda W. Lund   +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 ...
Ae Sin, Lee, Duk Hoon, Kim, Jung Eun, Lee, Yu Jin, Jung, Kyung Pyo, Kang, Sik, Lee, Sung Kwang, Park, Jae Yong, Kwak, Sang Yong, Lee, Suk Tae, Lim, Mi Jung, Sung, Suk Ran, Yoon, Won, Kim   +12 more
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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.
N, Yagihashi, M, Koyama, S, Yagihashi
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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 ...
Ming, Jin, Wendy L, Frankel
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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.
Nai-Chuan, Chien, Chih-Wen, Lin, Jeh-En, Tzeng   +2 more
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Extraregional Lymph Node Metastasis

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.
Jung Wook Huh, Hee Cheol Kim
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The Lymph Node and the Metastasis

New England Journal of Medicine, 2018
The presence of breast cancer cells in the sentinel lymph node is used to determine prognosis. These cells may metastasize to distant organs through intravasation of the blood vessels in the lymph node.
Tjan-Heijnen, Vivianne, Viale, Giuseppe
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