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breast cancer lung metastasis

Xi Chen, Qi Li, Xiao-Xi Kan, Ya-Jie Wang, Yu-Jie Li, Qing Yang, Hong-Bin Xiao, Ying Chen, Xiao-Gang Weng, Wei-Yan Cai, Xiao-Xin Zhu
Metastasis of breast cancer is the vital step for malignant progression. During such a process, hematogenous metastasis is an indispensable approach for the dissemination of cancer cells. A platelet, contributes to hypercoagulable state, and is also identified the crucial factor in the coagulation system for supporting metastasis. Therefore, the relationship of a platelet and a tumor cell plays a critical role in tumor cell metastasis. Consequently, inhibiting tumor cell‑induced platelet aggregation (TCIPA) is recongnized as a crucial target on suppression of tumor metastasis such as aspirin (ASA)...
October 19, 2016: Oncology Reports
M Gauthé, N Testart Dardel, C Nascimento, M Trassard, A Banal, J-L Alberini
About one third of focal thyroid uptakes in a fluorodeoxyglucose (FDG) positron emission tomography/computerized tomography (PET/CT) study are malignant, the most frequent histological type being papillary carcinoma. Metastases to the thyroid account for approximately 7.5% of thyroid malignancies and come mainly from kidney, lung, head and neck, and breast cancers. We report the case of a 64-year-old woman presenting a fast growing thyroid nodule whose primitive or metastatic origin was not obvious, for which (18)F-FDG PET/CT helped in the diagnostic process and in the later management of the patient...
October 21, 2016: Revista Española de Medicina Nuclear e Imagen Molecular
Soon Young Shin, Chang Gun Kim, You Jung Jung, Yearam Jung, Hyeryoung Jung, Jihyun Im, Yoongho Lim, Young Han Lee
BACKGROUND: Breast cancer is the most common type of malignancy in women worldwide. Euphorbia humifusa Willd (EuH) is a plant that is widely used as a traditional medicine. However, no systemic studies on the anti-cancer effects of EuH have been reported. The aim of this study is to evaluate the anti-metastatic effect of the EuH. METHODS: Ethyl acetate fraction was prepared from EuH methanol extracts (EA/EuH). Inhibitory effect of EA/EuH on cell migration was determined using an in vitro scratch-wound healing assay...
October 24, 2016: BMC Complementary and Alternative Medicine
Huiying Fu, Renjie Wu, Yuanyuan Li, Lizong Zhang, Xiaofang Tang, Jue Tu, Weimin Zhou, Jianchao Wang, Qiyang Shou
Carthamus tinctorius L. is a traditional Chinese medicine that activates blood circulation and dissipates blood stasis, and has been extensively used as antitumor treatment in a clinical setting in single or in compound preparation form. However, empirical evidence and a better understanding of the possible mechanisms involved are still required. Here, we investigated the role of safflower yellow (SY), the active ingredient of C. tinctorius, in the pulmonary metastasis of breast cancer, and the underlying mechanism of action...
October 25, 2016: American Journal of Chinese Medicine
A Blomme, B Costanza, P de Tullio, M Thiry, G Van Simaeys, S Boutry, G Doumont, E Di Valentin, T Hirano, T Yokobori, S Gofflot, O Peulen, A Bellahcène, F Sherer, C Le Goff, E Cavalier, A Mouithys-Mickalad, F Jouret, P G Cusumano, E Lifrange, R N Muller, S Goldman, P Delvenne, E De Pauw, M Nishiyama, V Castronovo, A Turtoi
Myoferlin is a multiple C2-domain-containing protein that regulates membrane repair, tyrosine kinase receptor function and endocytosis in myoblasts and endothelial cells. Recently it has been reported as overexpressed in several cancers and shown to contribute to proliferation, migration and invasion of cancer cells. We have previously demonstrated that myoferlin regulates epidermal growth factor receptor activity in breast cancer. In the current study, we report a consistent overexpression of myoferlin in triple-negative breast cancer cells (TNBC) over cells originating from other breast cancer subtypes...
October 24, 2016: Oncogene
Murat Gül, Naci Babat, Fatih Mehmet Uçar, Mehmet Serdar Kuyumcu, Özcan Özeke
Cardiac mass can be described as an abnormal structure within or directly contiguous to the heart. Tumors and thrombi are the most common types of cardiac masses. Intracardiac thrombi have been encountered in various clinical settings and can result in severe morbidity and mortality due to embolic events. Cardiac neoplasms are extremely rare, and are usually metastatic tumors. The major primary malignancies associated with cardiac metastases include cancers of the lung, breast, stomach, and liver, and lymphoma, leukemia, and melanoma...
October 2016: Türk Kardiyoloji Derneği Arşivi: Türk Kardiyoloji Derneğinin Yayın Organıdır
Ibiayi Dagogo-Jack, Corey M Gill, Daniel P Cahill, Sandro Santagata, Priscilla K Brastianos
Development of brain metastasis (BM) portends a dismal prognosis for patients with cancer. Melanomas and carcinomas of the lung, breast, and kidney are the most common malignancies to metastasize to the brain. Recent advances in molecular genetics have enabled the identification of actionable, clinically relevant genetic alterations within primary tumors and their corresponding metastases. Adoption of genotype-guided treatment strategies in the management of systemic malignancy has resulted in dramatic and durable responses...
October 20, 2016: Pharmacology & Therapeutics
Suleyman Utku Celik, Dilara Besli, Serpil Dizbay Sak, Volkan Genc
The thyroid gland is a relatively uncommon site for a metastatic disease, although it is richly supplied with blood. The metastases may originate from various primary sites, mainly kidney, lung, head and neck, and breast. Thyroid metastasis from cervical carcinomas is extremely rare; and only a few cases have been previously reported in the literature. In patient with thyroid nodules and an oncological history, the possibility of thyroid metastasis should be seriously considered. Despite the rarity of the metastasis of cervical carcinoma to the thyroid, it is difficult to say appropriate treatment approach for these lesions...
2016: Acta Medica (Hradec Králové)
Touria Derkaoui, Joaira Bakkach, Mohamed Mansouri, Ali Loudiyi, Mohamed Fihri, Fatima Zahra Alaoui, Amina Barakat, Bouchra El Yemlahi, Hassan Bihri, Naima Ghailani Nourouti, Mohcine Bennani Mechita
BACKGROUND: Triple Negative Breast Cancer (TNBC) is defined by a lack of estrogen and progesterone receptor gene expression and by the absence of overexpression on HER2. It is associated to a poor prognosis. We propose to analyze the clinicopathologic and prognostic characteristics of this breast cancer subtype in a Mediterranean population originated or resident in the North of Morocco. METHODS: We conducted a retrospective study of 279 patients diagnosed with breast cancer between January 2010 and January 2015...
October 22, 2016: BMC Women's Health
Raymond Chan, Patsy Yates, Alexandra L McCarthy
PURPOSE/OBJECTIVES: To explore the fatigue self-management behaviors and factors associated with effectiveness of these behaviors in patients with advanced cancer.
. DESIGN: Prospective longitudinal interviewer-administered survey.
. SETTING: Royal Brisbane and Women's Hospital in Queensland, Australia.
. SAMPLE: 152 outpatients with metastatic breast, lung, colorectal, and prostate cancer experiencing fatigue were recruited...
November 1, 2016: Oncology Nursing Forum
Sofia Sousa, Jorma Määttä
This overview addresses the recent research developments in the role of tumour-associated macrophages (TAM) in bone metastasis biology and management of breast and prostate cancer as well as in primary and lung metastatic osteosarcoma. Immunosuppressive M2-type TAMs have been shown to associate with poor prognosis. Throughout their life cycle, macrophages (Macs) can adapt to environmental cues and influence the surroundings by secreting different cytokines and enzymes crucial to matrix remodelling, infection fighting, immune regulation and/or inflammation...
September 2016: Journal of Bone Oncology
Aya Matsuoka, Akira Hirano, Akinori Hattori, Kaoru Ogura, Hiroaki Inoue, Hiroko Yukawa, Shiho Sakaguchi, Natsuko Tanaka, Asaka Kodera, Mari Kamimura, Yoshihiko Naritaka, Tadao Shimizu
A 71-year-old woman diagnosed with left breast cancer underwent mastectomy and axillary dissection in 1987. Pathological findings showed invasive ductal carcinoma that was ER and PgR positive and HER2 negative.5 -FU and tamoxifen were administered for 2 years as adjuvant therapy.Bone metastasis was found in 2002, and endocrine therapy was started, using anastrozole, exemestane, letrozole, medroxyprogesterone acetate, and fulvestrant.However, liver, lung, pleural, penetiral, and lymph-node metastases were observed, and the following chemotherapy regimen was administered: CAF, capecitabine, paclitaxel, vinorelbine, gemcitabine, methotrexate plus mitomycin C, and eribulin...
October 2016: Gan to Kagaku Ryoho. Cancer & Chemotherapy
Sayantan Maji, Pankaj Chaudhary, Irina Akopova, Phung M Nguyen, Richard J Hare, Ignacy Gryczynski, Jamboor K Vishwanatha
: Tumor-derived exosomes are emerging mediators of tumorigenesis and tissue-specific metastasis. Proteomic profiling has identified Annexin A2 as one of the most highly expressed proteins in exosomes; however, studies focused on the biological role of exosomal-AnnexinA2 (exo-AnxA2) are still lacking. In this study, mechanistic insight was sought regarding exo-AnxA2 and its function in angiogenesis and breast cancer metastasis. Multiple in vitro and in vivo techniques were used to study the role of exo-AnxA2 in angiogenesis...
October 19, 2016: Molecular Cancer Research: MCR
Shu Wen Wen, Jaclyn Sceneay, Luize G Lima, Christina Sf Wong, Melanie Becker, Sophie Krumeich, Richard J Lobb, Vanessa Castillo, Ke Ni Wong, Sarah Ellis, Belinda S Parker, Andreas Moller
Small membranous secretions from tumor cells, termed exosomes, contribute significantly to intercellular communication and subsequent reprogramming of the tumor microenvironment. Here we use optical imaging to determine that exogenously administered fluorescently-labeled exosomes derived from highly metastatic murine breast cancer cells, distributed predominantly to the lung of syngeneic mice, a frequent site of breast cancer metastasis. At the sites of accumulation, exosomes were taken up by CD45+ bone marrow-derived cells...
October 19, 2016: Cancer Research
Takafumi Shima, Yoshinori Tanaka, Kunihiro Katsuragi, Nagahisa Fujio, Shuichi Nakatani, Yasutsugu Kobayashi, Tadayuki Hida
BACKGROUND: A sarcoid reaction is a phenomenon characterized by histologically proven granulomatous lesions without evidence of sarcoidosis. This pathology is a benign tumor itself, but several reports have described sarcoid reactions accompanying malignant tumors. Sarcoid reactions occur in various cancers, such as skin, lung, ovary, stomach, and breast cancers. However, only a few published reports have described sarcoid reactions in patients with colorectal cancer. CASE PRESENTATION: A 76-year-old woman underwent laparoscopic sigmoidectomy for sigmoid colon cancer...
December 2016: Surgical Case Reports
Ken Takai, Annie Le, Valerie M Weaver, Zena Werb
Increased collagen expression in tumors is associated with increased risk of metastasis, and triple-negative breast cancer (TNBC) has the highest propensity to develop distant metastases when there is evidence of central fibrosis. Transforming growth factor-β (TGF-β) ligands regulated by cancer-associated fibroblasts (CAFs) promote accumulation of fibrosis and cancer progression. In the present study, we have evaluated TNBC tumors with enhanced collagen to determine whether we can reduce metastasis by targeting the CAFs with Pirfenidone (PFD), an anti-fibrotic agent as well as a TGF-β antagonist...
October 14, 2016: Oncotarget
Yuki Sakamoto, Shuichi Fujita, Masaki Adachi, Hiroshi Sakamoto, Tomofumi Naruse, Souichi Yanamoto, Toru Ikeda, Masahiro Umeda
Carcinoma ex pleomorphic adenoma (CEPA) is a carcinoma that shows histologic evidence of arising in or from a benign pleomorphic adenoma. Carcinoma ex pleomorphic adenoma often occurs in parotid glands, but is extremely rarely in the tongue. A 53-year-old Japanese woman was referred to the Department of Oral and Maxillofacial Surgery, Nagasaki University Hospital, because of tumor of the right dorsum tongue. She had a history of surgery of breast cancer (invasive ductal carcinoma) and it was disseminated to the lung and bone...
October 14, 2016: Journal of Craniofacial Surgery
Yasunori Minami, Tomohiro Minami, Hirokazu Chishina, Masashi Kono, Tadaaki Arizumi, Masahiro Takita, Norihisa Yada, Satoru Hagiwara, Hiroshi Ida, Kazuomi Ueshima, Naoshi Nishida, Masatoshi Kudo
OBJECTIVE: Radiofrequency ablation (RFA) induces gas bubbles in ablation zones, and the ablative margin cannot be evaluated accurately on ultrasound (US) during and immediately after RFA. This study assessed the usefulness of US-US fusion imaging to visualize the ablative margin of RFA for liver metastasis. METHODS: RFA guided by US-US fusion imaging was performed on 12 targeted tumors in 10 patients. Secondary hepatic malignancies included patients with colorectal cancer (n = 4), breast cancer (n = 2), lung cancer (n = 1), gastrointestinal stromal tumor (n = 1), pancreatic neuroendocrine tumor (n = 1), and adrenocortical carcinoma (n = 1)...
2016: Digestive Diseases
Hongyan Zhou, Jie Li, Zhanqiang Zhang, Runyi Ye, Nan Shao, Tuckyun Cheang, Shenming Wang
Evidence suggests that RING1 and YY1 binding protein (RYBP) functions as a tumor suppressor. However, its role in breast cancer remains unclear. In the present study, the expression of RYBP was assessed in breast cancer patients and cell lines. Disease-free survival durations of breast cancer patients with high RYBP expression were determined based on the ATCG dataset. The effects of RYBP overexpression on cell growth, migration and invasive potency were also assessed. Nude mouse xenograft and lung metastasis models were also used to confirm the role of RYBP...
October 5, 2016: International Journal of Oncology
Tsuyoshi Shimo, Norie Yoshioka, Masaharu Takigawa, Akira Sasaki
Bone metastasis is a common occurrence in human malignancies, including breast, prostate, and lung cancer, and is associated with a high morbidity rate because of intractable bone pain, pathological fractures, hypercalcemia, and nerve compression. Animal models of bone metastasis are important tools to investigate the pathogenesis and develop treatment strategies. However, there are few models of spontaneous bone metastasis despite the fact that animals often spontaneously develop cancer. Here, we describe methods for developing a mouse model of breast cancer bone metastasis achieved by injection of MDA-MB-231 breast cancer cells into the heart...
2017: Methods in Molecular Biology
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