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Pulmonary metastasis

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https://www.readbyqxmd.com/read/28229371/overall-survival-and-metastasis-resections-in-patients-with-metastatic-colorectal-cancer-using-electronic-medical-records
#1
Eetu Heervä, Maija Lavonius, Panu Jaakkola, Heikki Minn, Raija Ristamäki
PURPOSE: Treatment for patients with metastatic colorectal cancer is chemotherapy commonly combined with monoclonal antibodies against vascular endothelial growth factor (bevacizumab) or epidermal growth factor receptor (cetuximab or panitumumab), the efficacy of which has been proven in randomized controlled trials. The objective of the current retrospective study was to analyze the impact of targeted therapy, adverse events, and dose reduction on overall survival (OS) and metastasis resection rates...
February 23, 2017: Journal of Gastrointestinal Cancer
https://www.readbyqxmd.com/read/28228152/cardiac-metastasis-from-colon-cancer-effectively-treated-with-5-fluorouracil-leucovorin-and-oxaliplatin-modified-folfox6-plus-panitumumab-a-case-report
#2
Yoshiki Tsujii, Yoshito Hayashi, Akira Maekawa, Tetsuji Fujinaga, Kengo Nagai, Shunsuke Yoshii, Akihiko Sakatani, Satoshi Hiyama, Shinichiro Shinzaki, Hideki Iijima, Tetsuo Takehara
BACKGROUND: Cardiac metastasis from colorectal cancer is rare. There is little evidence supporting the effectiveness of chemotherapy, and standard therapy for metastatic cardiac tumors has not been established. CASE PRESENTATION: A 76-year-old woman presented with a right ventricle tumor that was detected incidentally on screening cardiac ultrasonography. The initial computed tomography (CT) scan showed the cardiac tumor, which was approximately 40 mm in size, and multiple pulmonary nodules...
February 23, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28226353/-comparison-of-complications-following-open-laparoscopic-and-robotic-gastrectomy
#3
Xin Lan, Hongqing Xi, Kecheng Zhang, Jianxin Cui, Mingsen Li, Lin Chen
OBJECTIVE: To compare clinically relevant postoperative complications after open, laparoscopic, and robotic gastrectomy for gastric cancer. METHODS: Clinical data of patients with gastric cancer who underwent gastrectomy between January 1, 2014 and October 1, 2016 at Chinese People's Liberation Army General Hospital were analyzed retrospectively. All the patients were diagnosed by upper endoscopy and confirmed by biopsy without distant metastasis. They were confirmed with R0 resection by postoperative pathology...
February 25, 2017: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/28222308/comparative-analysis-of-pd-l1-expression-between-primary-and-metastatic-pulmonary-adenocarcinomas
#4
Sehui Kim, Jaemoon Koh, Dohee Kwon, Bhumsuk Keam, Heounjeong Go, Young A Kim, Yoon Kyung Jeon, Doo Hyun Chung
Programmed death-ligand 1 (PD-L1) expression in pulmonary adenocarcinomas (pADCs) was implicated in predicting anti-PD-1/PD-L1 therapy efficacy. However, the differential expression of PD-L1 between primary and metastatic pADC remains unclear. Thus, we addressed this issue. In total, 161 paired primary and metastatic tumour tissues from 146 patients with pADC were collected. Most of the cases had regional nodal metastasis (134/161, 83.2%). PD-L1 expression was categorised based on the proportion of immunostained tumour cells using cutoff values of 1%, 5%, 10% and 50%...
February 18, 2017: European Journal of Cancer
https://www.readbyqxmd.com/read/28219303/extra-articular-diffuse-type-tenosynovial-giant-cell-tumor-with-benign-histological-features-resulting-in-fatal-pulmonary-metastases
#5
Toshihisa Osanai, Hiroaki Suzuki, Hiroaki Hiraga, Tamotsu Soma, Takayuki Nojima
Diffuse-type tenosynovial giant cell tumor (TS-GCT) is categorized as a locally aggressive but non-metastasizing neoplasm according to the WHO classification. Herein, we report an extremely rare case of a 41-year-old woman who developed multiple metastases from diffuse TS-GCT with benign histological features. The patient complained of a painful buttock mass and imaging studies revealed a soft tissue tumor of the buttock and multiple pulmonary nodules. The buttock tumor was excised and the final diagnosis was extra-articular diffuse-type TS-GCT...
January 2017: Journal of Orthopaedic Surgery
https://www.readbyqxmd.com/read/28219210/-pulmonary-metastasis-of-sclerosing-sweat-duct-carcinoma
#6
W Zou, G D Ma, Z Q Wang, Z C Liu
No abstract text is available yet for this article.
February 23, 2017: Zhonghua Zhong Liu za Zhi [Chinese Journal of Oncology]
https://www.readbyqxmd.com/read/28217870/adult-ocular-medulloepithelioma-diagnosed-by-transscleral-fine-needle-aspiration-a-case-report
#7
Amir Mahdjoubi, Nathalie Cassoux, Christine Levy-Gabriel, Laurence Desjardins, Jan Klos, Martial Caly, Tatjana Vlajnic, Sophie Gardrat, Jerzy Klijanienko
Ocular medulloepithelioma (ME) is a rare congenital tumor which occurs usually during childhood but is also reported in adults. They have seen an intraocular tumor in an 89 years-old female with a history of small cell lung carcinoma. Transscleral fine needle aspiration was performed. Aspirates were rich and composed of two distinctive populations of cells. The first consisted of epithelioid large cohesive cells with rare rosettes. Nuclei were oval and chromatin was delicate with small nucleoli. The second population consisted of smaller and dispersed cells with regular nuclei and dusty chromatin...
February 20, 2017: Diagnostic Cytopathology
https://www.readbyqxmd.com/read/28217685/right-ventricular-metastatic-tumor-from-a-primary-carcinoma-of-uterine-cervix-a-cause-of-pulmonary-embolism
#8
Gwan Hee Han, Do Youn Kwon, Roshani Ulak, Kyung Do Ki, Jong-Min Lee, Seon-Kyung Lee
The presence of intracavitary cardiac metastasis from squamous cell carcinoma of the uterine cervix is extremely rare. The diagnosis is made almost exclusively postmortem. Apart from causing intracardiac obstruction, it can present as pulmonary emboli and the prognosis is extremely poor. It is important to suspect this diagnosis in patient with recurrent pulmonary emboli. Due to the rarity of this condition it is very difficult to standardize care for these patients. However, it is possible that aggressive therapy may lengthen patients' survival and quality of life...
January 2017: Obstetrics & Gynecology Science
https://www.readbyqxmd.com/read/28217316/subacute-right-heart-failure-revealing-three-simultaneous-causes-of-post-embolic-pulmonary-hypertension-in-metastatic-dissemination-of-breast-cancer
#9
Flavien Vincent, Nicolas Lamblin, Marion Classe, Guillaume Schurtz, Antoine Rauch, Marie Fertin, Pascal De Groote
A 72-year-old woman with history of breast cancer only treated surgically was referred to our department for pulmonary hypertension (PH) suspicion. Echocardiogram revealed elevated right ventricular systolic pressure. Computed tomography (CT) angiogram showed no pulmonary embolism (PE), but lung scan revealed two ventilation-perfusion mismatch areas. Right cardiac catheterization established precapillary PH. Despite treatment with PH specific therapy (sildenafil, ambrisentan, and epoprostenol), her condition worsened rapidly with acute right heart failure (RHF)...
February 2017: ESC Heart Failure
https://www.readbyqxmd.com/read/28203555/surgical-resection-of-synchronous-and-metachronous-lung-and-liver-metastases-of-colorectal-cancers
#10
Shinseok Jeong, Jin Seok Heo, Jin Young Park, Dong Wook Choi, Seong Ho Choi
PURPOSE: Surgical resection of isolated hepatic or pulmonary metastases of colorectal cancer is an established procedure, with a 5-year survival rate of about 50%. However, the role of surgical resections in patients with both hepatic and pulmonary metastases is not well established. We aimed to analyze overall survival of these patients and associated factors. METHODS: Data retrospectively collected from 66 patients who underwent both hepatic and pulmonary metastasectomy after colorectal cancer surgery from August 2002 through August 2013 were analyzed...
February 2017: Annals of Surgical Treatment and Research
https://www.readbyqxmd.com/read/28203090/exploring-targeted-therapy-of-osteosarcoma-using-proteomics-data
#11
Parunya Chaiyawat, Jongkolnee Settakorn, Apiruk Sangsin, Pimpisa Teeyakasem, Jeerawan Klangjorhor, Aungsumalee Soongkhaw, Dumnoensun Pruksakorn
Despite multimodal therapeutic treatments of osteosarcoma (OS), some patients develop resistance to currently available regimens and eventually end up with recurrent or metastatic outcomes. Many attempts have been made to discover effective drugs for improving outcome; however, due to the heterogeneity of the disease, new therapeutic options have not yet been identified. This study aims to explore potential targeted therapy related to protein profiles of OS. In this review of proteomics studies, we extracted data on differentially expressed proteins (DEPs) from archived literature in PubMed and our in-house repository...
2017: OncoTargets and Therapy
https://www.readbyqxmd.com/read/28197374/tumor-derived-osteopontin-isoforms-cooperate-with-trp53-and-ccl2-to-promote-lung-metastasis
#12
Ioanna Giopanou, Ioannis Lilis, Vassilios Papaleonidopoulos, Theodora Agalioti, Nikolaos I Kanellakis, Nikolitsa Spiropoulou, Magda Spella, Georgios T Stathopoulos
The lungs are ubiquitous receptacles of metastases originating from various bodily tumors. Although osteopontin (SPP1) has been associated with tumor dissemination, the role of its isoforms in lung-directed metastasis is incompletely understood. We employed syngeneic mouse models of spontaneous and induced lung-targeted metastasis in C57BL/6 mice competent and deficient in both Spp1 alleles. Tumor-derived osteopontin expression was modulated using either stable anti-Spp1 RNA interference, or forced overexpression of intracellular and secreted Spp1 isoforms...
2017: Oncoimmunology
https://www.readbyqxmd.com/read/28195907/solitary-psma-positive-pulmonary-metastasis-in-biochemical-relapse-of-prostate-cancer
#13
Nils Groe Hokamp, Carsten Kobe, Eric Linzenich, David Maintz, Alexander Drzezga
A 63-year-old man with a history of prostate cancer, treated with resection, radiation, and androgen-depriving therapy over 4 years, was referred to our department with suspicion of recurrence based on increased blood PSA levels (1.60 ng/mL). Ga PSMA PET/CT identified a solitary, PSMA-positive pulmonary nodule in the right lung. After resection, histologic analysis confirmed prostatic origin, and the blood PSA level decreased to 0.13 ng/mL. Solitary pulmonary metastasis from prostate cancer is rare. The benefits of local treatment of a single metastasis even in advanced disease are disputed among oncologists...
February 13, 2017: Clinical Nuclear Medicine
https://www.readbyqxmd.com/read/28195906/prominent-pulmonary-metastases-without-concurrent-osseous-involvement-in-patients-with-high-risk-neuroblastoma
#14
Xia Bai, Hongming Zhuang
Metastases from high-risk neuroblastomas generally are to the bone or bone marrow. Multiple lung metastases are rare, especially when there was no concurrent osseous metastasis. We report 2 cases of high-risk neuroblastomas having prominent lung metastases without concurrent osseous lesion observed.
February 13, 2017: Clinical Nuclear Medicine
https://www.readbyqxmd.com/read/28195256/two-cases-of-sudden-death-due-to-pulmonary-tumor-thrombotic-microangiopathy-caused-by-occult-gastric-carcinoma
#15
M Ben Khelil, Y Chkirbene, H Azzouz, S Haouet, M Hamdoun
We present two cases of occult gastric carcinoma associated to a large pulmonary tumors thrombosis microangiopathy (PTTM). The first case is a 28 years-old man. He was dead due to a respiratory failure. Autopsy showed a whitish indurated mass invading the stomach wall. Histological findings showed a primary "signet ring" gastric adenocarcinoma with pulmonary carcinomatosis and multiple PTTM and a heart metastasis. The second case is a 24 years-old pregnant woman. The main symptoms were nausea and stomach discomfort and they were seen as pregnancy signs...
December 2016: Pathologica
https://www.readbyqxmd.com/read/28193228/microrna-381-inhibits-the-metastasis-of-gastric-cancer-by-targeting-tmem16a-expression
#16
Qinghua Cao, Fang Liu, Kaiyuan Ji, Ni Liu, Yuan He, Wenhui Zhang, Liantang Wang
BACKGROUND: MicroRNA-381 (miR-381) has been reported to play suppressive or promoting roles in different malignancies. However, the expression level, biological function, and underlying mechanisms of miR-381 in gastric cancer remain poorly understood. Our previous study indicated that transmembrane protein 16A (TMEM16A) contributed to migration and invasion of gastric cancer and predicted poor prognosis. In this study, we found that miR-381 inhibited the metastasis of gastric cancer through targeting TMEM16A expression...
February 13, 2017: Journal of Experimental & Clinical Cancer Research: CR
https://www.readbyqxmd.com/read/28192888/computed-tomography-morphologic-features-of-pulmonary-adenocarcinoma-with-brain-bone-metastasis
#17
Ki-Eun Hwang, Su-Jin Oh, Chul Park, Se-Jeong Jeon, Jeong-Mi Lee, Byong-Ki Cha, Kwon-Ha Yoon, Eun-Taik Jeong, Hak-Ryul Kim
Background/Aims: Brain and bone metastases are common in patients with lung cancer. The development of metastasis is associated with poor survival in lung cancer patients. Although tumor morphologic features on radiographs are routinely assessed for differentiation between benign and malignant lung nodules, they are not used to predict metastasis. We assessed morphologic features of pulmonary adenocarcinomas with brain/bone metastasis on computed tomography (CT) to identify related factors for metastasis...
February 15, 2017: Korean Journal of Internal Medicine
https://www.readbyqxmd.com/read/28188513/breast-metastasis-of-pulmonary-pleomorphic-carcinoma-a-case-report
#18
Tomoyuki Fujita, Hajime Nishimura, Ryoichi Kondo, Kinya Furukawa, Yukio Morishita, Minoru Fujimori
BACKGROUND: Lung cancer rarely metastasizes to the breast, and breast metastasis of pulmonary pleomorphic carcinoma has not been previously reported. CASE PRESENTATION: The patient was a 66-year-old woman who became aware of a mass in the right breast and visited a physician. She was referred to our department for close examination, upon which she was diagnosed with double cancer (right breast cancer and left lung cancer). Needle biopsy findings for the mammary tumor were similar to those for the lung biopsy specimen, but spindle cell or metaplastic carcinoma were possibilities...
December 2017: Surgical Case Reports
https://www.readbyqxmd.com/read/28187044/minimally-invasive-versus-open-esophageal-resection-three-year-follow-up-of-the-previously-reported-randomized-controlled-trial-the-time-trial
#19
Jennifer Straatman, Nicole van der Wielen, Miguel A Cuesta, Freek Daams, Josep Roig Garcia, Luigi Bonavina, Camiel Rosman, Mark I van Berge Henegouwen, Suzanne S Gisbertz, Donald L van der Peet
OBJECTIVE: The aim of this study was to investigate 3-year survival following a randomized controlled trial comparing minimally invasive with open esophagectomy in patients with esophageal cancer. BACKGROUND: Research on minimally invasive esophagectomy (MIE) has shown faster postoperative recovery and a marked decrease in pulmonary complications. Debate is ongoing as to whether the procedure is equivalent to open resection regarding oncologic outcomes. The study is a follow-up study of the TIME-trial (traditional invasive vs minimally invasive esophagectomy, a multicenter, randomized trial)...
February 9, 2017: Annals of Surgery
https://www.readbyqxmd.com/read/28183160/long-term-outcomes-after-salvage-radiotherapy-for-postoperative-locoregionally-recurrent-non-small-cell-lung-cancer
#20
Eunji Kim, Changhoon Song, Mi Young Kim, Jae-Sung Kim
Purpose: The outcomes and toxicities of locoregionally recurrent non-small-cell lung cancer (NSCLC) patients treated with curative radiotherapy were evaluated in the modern era. Materials and Methods: Fifty-seven patients receiving radical radiotherapy for locoregionally recurrent NSCLC without distant metastasis after surgery from 2004 to 2014 were reviewed. Forty-two patients were treated with concurrent chemoradiotherapy (CCRT), and 15 patients with radiotherapy alone...
February 13, 2017: Radiation Oncology Journal
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