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Anaplastic lymphoma

Deepali Jain, Sinchita Roy-Chowdhuri
CONTEXT: - There has been a paradigm shift in the understanding of molecular pathogenesis of lung cancer. A number of oncogenic drivers have been identified in non-small cell lung carcinoma, such as the epidermal growth factor receptor ( EGFR) mutation and anaplastic lymphoma kinase ( ALK) gene rearrangement. Because of the clinical presentation at an advanced stage of disease in non-small cell lung carcinoma patients, the use of minimally invasive techniques is preferred to obtain a tumor sample for diagnosis...
March 16, 2018: Archives of Pathology & Laboratory Medicine
Huan-You Wang, Elaine S Jaffe
No abstract text is available yet for this article.
March 15, 2018: Blood
Marina Chiara Garassino, Byoung-Chul Cho, Joo-Hang Kim, Julien Mazières, Johan Vansteenkiste, Hervé Lena, Jesus Corral Jaime, Jhanelle E Gray, John Powderly, Christos Chouaid, Paolo Bidoli, Paul Wheatley-Price, Keunchil Park, Ross A Soo, Yifan Huang, Catherine Wadsworth, Phillip A Dennis, Naiyer A Rizvi
BACKGROUND: Immune checkpoint inhibitors are a new standard of care for patients with advanced non-small-cell lung cancer (NSCLC) without EGFR tyrosine kinase or anaplastic lymphoma kinase (ALK) genetic aberrations (EGFR-/ALK-), but clinical benefit in patients with EGFR mutations or ALK rearrangements (EGFR+/ALK+) has not been shown. We assessed the effect of durvalumab (anti-PD-L1) treatment in three cohorts of patients with NSCLC defined by EGFR/ALK status and tumour expression of PD-L1...
March 12, 2018: Lancet Oncology
Yee Pei Song, Rovel J Colaco
Stereotactic radiosurgery (SRS) provides excellent control in the treatment of brain metastases (BM). The use of newer, targeted and immunotherapy treatments have resulted in improved overall survival in patients even with an extensive metastatic disease. Hence, it is increasingly important to consider the potential for late toxicities like radiation-induced necrosis (RN) of the brain. We present a case of a patient with stage IV anaplastic lymphoma kinase (ALK) positive adenocarcinoma of the lung who underwent stereotactic radiosurgery to her brain metastases and received targeted treatment...
January 8, 2018: Curēus
Yanchun Ma, Kun Chen, Zhenhua Yang, Ming Guan
Lung cancer is the most common type of malignancy to metastasize to the brain, with the median survival time of patients being 6-11 months. In the present study, the aim was to compare the actionable gene mutation profiles of primary lung adenocarcinoma (LC) samples and LC brain metastasis (LCBM) samples through targeted sequencing. Next generation sequencing (NGS) of 13 formalin-fixed, paraffin-embedded LC samples and 15 LCBM samples was performed using a customized OncoAim™ cancer panel and OncoAim™ RNA fusion panel on the MiSeq platform...
April 2018: Oncology Letters
Joanna Stanicka, Leonie Rieger, Sandra O'Shea, Orla Cox, Michael Coleman, Ciara O'Flanagan, Barbara Addario, Nuala McCabe, Richard Kennedy, Rosemary O'Connor
IGF-1 receptor (IGF-1R) and integrin cooperative signaling promotes cancer cell survival, proliferation, and motility, but whether this influences cancer progression and therapy responses is largely unknown. Here we investigated the non-receptor tyrosine adhesion kinase FES-related (FER), following its identification as a potential mediator of sensitivity to IGF-1R kinase inhibition in a functional siRNA screen. We found that FER and the IGF-1R co-locate in cells and can be co-immunoprecipitated. Ectopic FER expression strongly enhanced IGF-1R expression and phosphorylation on tyrosines 950 and 1131...
March 15, 2018: Oncogene
A Arfaoui Toumi, A Blel, R Aloui, H Zaibi, M Ksentinini, M S Boudaya, N Znaidi, Y Zidi, H Aouina, S Rammeh Rommani
BACKGROUND: Despite recent advances, non-small cell lung cancer carries a grim prognosis. For appropriate treatment selection, the updated guidelines recommend broad molecular profiling for all patients with pulmonary adenocarcinoma. Precise histological subtyping and targeted epidermal growth factor receptor (EGFR) and anaplastic lymphoma kinase (ALK) testing are mandatory. METHODS: Herein, we assessed the EGFR mutation status of 26 formalin fixed-paraffin embedded (FFPE) samples of lung adenocarcinoma...
March 11, 2018: Current Research in Translational Medicine
Dai Chihara, Michelle A Fanale, Roberto N Miranda, Mansoor Noorani, Jason R Westin, Loretta J Nastoupil, Fredrick B Hagemeister, Luis E Fayad, Jorge E Romaguera, Felipe Samaniego, Francesco Turturro, Hun J Lee, Sattva S Neelapu, M Alma Rodriguez, Michael Wang, Nathan H Fowler, Richard E Davis, L Jeffrey Medeiros, Yasuhiro Oki
We performed a retrospective analysis to identify risk factors and survival outcome for central nervous system (CNS) relapse of peripheral T-cell lymphoma (PTCL) by histologic type. Records of 600 PTCL patients diagnosed between 1999 and 2014 were analyzed including PTCL not otherwise specified (PTCL-NOS, 174 patients), angoimmunoblastic T-cell lymphoma (AITL, 144), ALK+anaplastic large cell lymphoma (ALCL, 74), ALK-ALCL (103), extranodal NK-cell lymphoma (ENKL, 54), or others (51). With a median follow up of 57 months, 13 patients (4 PTCL-NOS, 1 AITL, 4 ALK+ALCL, 2 ALK-ALCL, 2 ENKL) experienced CNS relapse...
2018: PloS One
Shirish M Gadgeel
Anaplastic lymphoma kinase (ALK) gene rearrangements as driver genetic alterations occur in approximately 2-4% of non-small-cell lung cancer (NSCLC) patients. Alectinib, a next generation ALK inhibitor, recently demonstrated, in two separate Phase III trials, superior efficacy to crizotinib, the first ALK inhibitor to demonstrate clinical efficacy in ALK-positive NSCLC patients. Alectinib also demonstrated superior efficacy in the CNS. The data from these two Phase III studies suggest that the efficacy of starting with alectinib is superior to the overall clinical efficacy of starting with crizotinib followed by switching to alectinib at the time of disease progression...
March 14, 2018: Future Oncology
Cristina Aguado, Maria-de-Los-Llanos Gil, Zaira Yeste, Ana Giménez-Capitán, Cristina Teixidó, Niki Karachaliou, Santiago Viteri, Rafael Rosell, Miguel A Molina-Vila
Fusion of the anaplastic lymphoma receptor tyrosine kinase gene ( ALK ) with the echinoderm microtubule-associated protein 4 gene ( EML4 ) is the second most common actionable alteration in non-small-cell lung cancer, with a frequency of 5%. Here, we present a case of an EML4-ALK-positive patient with an atypical in-frame insertion from the LTBP1 gene in the canonical junction of variant 1 . The patient was a 39-year-old never-smoker female diagnosed with Stage IV lung adenocarcinoma. A core biopsy was negative for EGFR and KRAS mutations but positive for ALK immunohistochemistry and fluorescence in situ hybridization...
2018: OncoTargets and Therapy
Junsheng Fan, Zengfei Xia, Xiaoli Zhang, Yuqing Chen, Ruolan Qian, Sihan Liu, Danming You, Jian Zhang, Peng Luo
Background: Alectinib is a second-generation anaplastic lymphoma kinase (ALK) inhibitor approved by the US Food and Drug Administration to treat crizotinib-refractory non-small cell lung cancer. We performed this meta-analysis to synthesize the results of different clinical trials to evaluate the efficacy and safety of alectinib. Methods: A search of 3 databases, including PubMed, Web of Science, and the Cochrane Library, was performed from the inception of each database through September 5, 2017...
2018: OncoTargets and Therapy
H T Niu, P Dong, J N Wang, Y X Zeng, W Yuan, P Yuan
Objective: To investigate the expression status of anaplastic lymphoma kinase (ALK) fusion gene in lung sarcomatoid carcinoma (LSC) and the role of ALK inhibitors for treatment. Methods: Total of 84 cases of LSC confirmed by histopathology were detected for ALK fusion gene from January 2011 to December 2014 in the Cancer Hospital of Chinese Academy of Medical Science&Peking Union Medical College and Shandong Zibo Wanjie Cancer Hospital. All patients were primarily treated by the multi-disciplinary mode in combination with chemotherapy or targeted therapy based on surgery...
March 6, 2018: Zhonghua Yi Xue za Zhi [Chinese medical journal]
D Yao, L Zhang, P L Wu, X L Gu, Y F Chen, L X Wang, X Y Huang
BACKGROUND: The primary pulmonary lymphoma (PPL), with a low incidence, was highly misdiagnosed in clinic. The present study analyzes the clinical features, laboratory and imaging data, pathologic characteristics, and summarizes misdiagnosis reasons of PPL cases, aims to provide a better understanding and increase the accuracy of early diagnosis and minimize the misdiagnosis of PPL. METHODS: The clinical data of 19 cases were collected from the first affiliated hospital of Wenzhou medical university (PRC) from April 2010 to May 2016...
March 12, 2018: BMC Cancer
Akira Yokoyama, Atsuhisa Tamura, Kazuko Miyakawa, Kei Kusaka, Masahiro Shimada, Takashi Hirose, Hirotoshi Matsui, Masashi Kitani, Akira Hebisawa, Ken Ohta
A 63-year-old woman with pulmonary adenocarcinoma (stage IIIB) that was positive for an epidermal growth factor receptor (EGFR) mutation and an anaplastic lymphoma kinase (ALK) rearrangement was treated with erlotinib as the first-line treatment, resulting in a stable disease. Due to skin rashes, fatigue and anorexia, erlotinib was suspended on erlotinib day 44. Alectinib was administered as the second-line treatment, exhibiting a partial response. On alectinib day 56, drug-induced lung injury forced suspension of alectinib, which was cured with corticosteroid therapy...
March 9, 2018: Internal Medicine
Naoko Imanishi, Kazue Yoneda, Akihiro Taira, Yoshinobu Ichiki, Naoko Sato, Masanori Hisaoka, Fumihiro Tanaka
BACKGROUND: Alectinib is a highly selective tyrosine kinase inhibitor of anaplastic lymphoma kinase (ALK) and provided a significantly prolonged progression-free survival compared with chemotherapy in patients with advanced non-small cell lung cancer (NSCLC) harboring rearrangements of the ALK gene. Here, we present the first surgical case of ALK-rearranged lung adenocarcinoma with major pathological response in resected specimens after treatment with alectinib. CASE PRESENTATION: A 65-year-old female with clinical stage IIIA-N2 ALK-rearranged adenocarcinoma originating from the left lower lobe presented...
March 9, 2018: Surgical Case Reports
Eric Swanson
No abstract text is available yet for this article.
March 9, 2018: Annals of Plastic Surgery
Mohammed Benadallah, Oualid Talhi, Fatiha Nouali, Nourredine Choukchou-Braham, Khaldoun Bachari, Artur M S Silva
The present review deals with the progress in medicinal chemistry of spirocyclic compounds, a wider class of natural and synthetic organic molecules, defined as a hybrid of two molecular entities covalently linked via a unique tetrahedral carbon. This spiro central carbon confers to the molecules a tridimensional structurally oriented framework, which is found in many medicinally relevant compounds, a well-known example is the anti-hypertensive spironolactone. Various bioactive natural products possess the privileged spiro linkage and different chemo-types thereof become synthetically accessible since the 20th century...
March 9, 2018: Current Medicinal Chemistry
David R Spigel, Craig Reynolds, David Waterhouse, Edward B Garon, Jason Chandler, Sunil Babu, Paul Thurmes, Alexander Spira, Robert Jotte, Jin Zhu, Wen Hong Lin, George Blumenschein
INTRODUCTION: Crizotinib, an anaplastic lymphoma kinase inhibitor, is a first-line treatment for ALK translocation-positive advanced non-small cell lung cancer (NSCLC); however, patients eventually progress. Immunotherapies, including the programmed death-1 inhibitor nivolumab, have resulted in durable responses and long-term overall survival in patients with NSCLC. We hypothesized that combining targeted therapy with immunotherapy could result in more patients with responses and/or more durable responses...
March 5, 2018: Journal of Thoracic Oncology
Khoan Vu, Weiyun Ai
PURPOSE OF REVIEW: Given the rarity of anaplastic large cell lymphoma (ALCL), studies evaluating new therapies have typically grouped ALCL together with other peripheral T cell lymphomas (PTCL). Thus, the treatment paradigm for ALCL largely mirrors that of PTCL in general. In this review, we discuss the current standard of care as well as emerging therapies, including antibody-based drugs, in systemic ALCL as well as primary cutaneous and breast implant-associated ALCL. RECENT FINDINGS: High CD30 expression in ALCL has allowed the use of brentuximab vedotin, an anti-CD30 antibody-drug conjugate, in both systemic and primary cutaneous ALCL...
March 7, 2018: Current Hematologic Malignancy Reports
Hanae Kumekawa, Daisuke Mizuchi, Mitsuko Iiyama
We report a case of long-term administration of brentuximab vedotin (BV) for primary cutaneous anaplastic large cell lymphoma (pc-ALCL) with leukemic change. A 67-year-old man with lymphadenopathy was admitted to our hospital. Six years ago, he was diagnosed with pc-ALCL at another hospital, and complete remission was achieved with radiation therapy. We performed a biopsy of his lymph node and diagnosed the recurrence of pc-ALCL with leukemic change. Initially, CHOP and GCD regimens were ineffective; however, partial remission was achieved following BV therapy...
2018: [Rinshō Ketsueki] the Japanese Journal of Clinical Hematology
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