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  • Author: Ritsuko Komaki x
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Kazuki Sudo, Xuemei Wang, Lianchun Xiao, Roopma Wadhwa, Hironori Shiozaki, Elena Elimova, David C. Rice, Jeffrey H. Lee, Brian Weston, Manoop S. Bhutani, Adarsh Hiremath, Nikolaos Charalampakis, Ritsuko Komaki, Mariela A. Blum, Stephen G. Swisher, Dipen M. Maru, Heath D. Skinner, Jeana L. Garris, Jane E. Rogers, Wayne L. Hofstetter and Jaffer A. Ajani

Background: Among patients with localized esophageal cancer (LEC), 35% or more develop distant metastases (DM) as first relapse, most in the first 24 months after local therapy. Implementation of novel strategies may be possible if DM can be predicted reliably. We hypothesized that clinical variables could help generate a DM nomogram. Patients and Methods: Patients with LEC who completed multimodality therapy were analyzed. Various statistical methods were used, including multivariate analysis to generate a nomogram. A concordance index (c-index) was established and validated using the bootstrap method. Results: Among 629 patients analyzed (356 trimodality/273 bimodality), 36% patients developed DM as first relapse. The median overall survival from DM was only 8.6 months (95% CI, 7.0–10.2). In a multivariate analysis, the variables associated with a higher risk for developing DM were poorly differentiated histology (hazard ratio [HR], 1.76; P<.0001), baseline T3/T4 primary (HR, 3.07; P=.0006), and baseline N+ LEC (HR, 2.01; P<.0001). Although variables associated with a lower risk for DM were age of 60 years or older (HR, 0.75; P=.04), squamous cell carcinoma (HR, 0.54; P=.013), and trimodality therapy (HR, 0.58; P=.0001), the bias-corrected c-index was 0.67 after 250 bootstrap resamples. Conclusions: Our nomogram identified patients with LEC who developed DM with a high probability. The model needs to be refined (tumor and blood biomarkers) and validated. This type of model will allow implementation of novel strategies in patients with LEC.

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Takashi Taketa, Kazuki Sudo, Arlene M. Correa, Roopma Wadhwa, Hironori Shiozaki, Elena Elimova, Maria-Claudia Campagna, Mariela A. Blum, Heath D. Skinner, Ritsuko U. Komaki, Jeffrey H. Lee, Manoop S. Bhutani, Brian R. Weston, David C. Rice, Stephen G. Swisher, Dipen M. Maru, Wayne L. Hofstetter and Jaffer A. Ajani

Current algorithms for surveillance of patients with esophageal adenocarcinoma (EAC) after chemoradiation and surgery (trimodality therapy [TMT]) remain empiric. The authors hypothesized that the frequency, type, and timing of relapses after TMT would be highly associated with surgical pathology stage (SPS), and therefore SPS could be used to individualize the surveillance strategy. Between 2000 and 2010, 518 patients with EAC were identified who underwent TMT at The University of Texas MD Anderson Cancer Center and were frequently surveyed. Frequency, type, and timing of the first relapse (locoregional and/or distant) were tabulated according to SPS. Standard statistical approaches were used. The median follow-up time after esophageal surgery was 55.4 months (range, 1.0-149.2 months). Disease relapse occurred in 215 patients (41.5%). Higher SPS was associated with a higher rate of relapse (0/I vs II/III, P≤.001; 0/I vs II, P=.002; SPS 0/I vs III, P≤.001; and SPS II vs III, P=.005) and with shorter time to relapse (P<.001). Irrespective of the SPS, approximately 95% of all relapses occurred within 36 months of surgery. The 3- and 5-year overall survival rates were shorter for patients with a higher SPS than those with a lower SPS (0/I vs II/III, P≤.001; 0/I vs II, P≤.001; 0/I vs III, P≤.001; and II vs III, P=.014). The compelling data show an excellent association between SPS and frequency/type/timing of relapses after TMT in patients with EAC. Thus, the surveillance strategy can potentially be customized based on SPS. These data can inform a future evidence-based surveillance strategy that can be efficient and cost-effective.

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David S. Ettinger, Wallace Akerley, Hossein Borghaei, Andrew Chang, Richard T. Cheney, Lucian R. Chirieac, Thomas A. D'Amico, Todd L. Demmy, Apar Kishor P. Ganti, Ramaswamy Govindan, Frederic W. Grannis, Leora Horn, Thierry M. Jahan, Mohammad Jahanzeb, Anne Kessinger, Ritsuko Komaki, Feng-Ming (Spring) Kong, Mark G. Kris, Lee M. Krug, Inga T. Lennes, Billy W. Loo, Renato Martins, Janis O'Malley, Raymond U. Osarogiagbon, Gregory A. Otterson, Jyoti D. Patel, Mary Pinder Schenck, Katherine M. Pisters, Karen Reckamp, Gregory J. Riely, Eric Rohren, Scott J. Swanson, Douglas E. Wood and Stephen C. Yang

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David S. Ettinger, Wallace Akerley, Hossein Borghaei, Andrew C. Chang, Richard T. Cheney, Lucian R. Chirieac, Thomas A. D’Amico, Todd L. Demmy, Apar Kishor P. Ganti, Ramaswamy Govindan, Frederic W. Grannis Jr, Leora Horn, Thierry M. Jahan, Mohammad Jahanzeb, Anne Kessinger, Ritsuko Komaki, Feng-Ming (Spring) Kong, Mark G. Kris, Lee M. Krug, Inga T. Lennes, Billy W. Loo Jr, Renato Martins, Janis O’Malley, Raymond U. Osarogiagbon, Gregory A. Otterson, Jyoti D. Patel, Mary C. Pinder-Schenck, Katherine M. Pisters, Karen Reckamp, Gregory J. Riely, Eric Rohren, Scott J. Swanson, Douglas E. Wood, Stephen C. Yang, Miranda Hughes and Kristina M. Gregory

Most patients with non–small cell lung cancer (NSCLC) are diagnosed with advanced cancer. These guidelines only include information about stage IV NSCLC. Patients with widespread metastatic disease (stage IV) are candidates for systemic therapy, clinical trials, and/or palliative treatment. The goal is to identify patients with metastatic disease before initiating aggressive treatment, thus sparing these patients from unnecessary futile treatment. If metastatic disease is discovered during surgery, then extensive surgery is often aborted. Decisions about treatment should be based on multidisciplinary discussion.

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David S. Ettinger, Wallace Akerley, Gerold Bepler, Matthew G. Blum, Andrew Chang, Richard T. Cheney, Lucian R. Chirieac, Thomas A. D'Amico, Todd L. Demmy, Apar Kishor P. Ganti, Ramaswamy Govindan, Frederic W. Grannis Jr., Thierry Jahan, Mohammad Jahanzeb, David H. Johnson, Anne Kessinger, Ritsuko Komaki, Feng-Ming Kong, Mark G. Kris, Lee M. Krug, Quynh-Thu Le, Inga T. Lennes, Renato Martins, Janis O'Malley, Raymond U. Osarogiagbon, Gregory A. Otterson, Jyoti D. Patel, Katherine M. Pisters, Karen Reckamp, Gregory J. Riely, Eric Rohren, George R. Simon, Scott J. Swanson, Douglas E. Wood and Stephen C. Yang

Overview Lung cancer is the leading cause of cancer-related death in the United States. An estimated 219,440 new cases (116,090 men; 103,350 women) of lung and bronchus cancer were diagnosed in 2009, and 159,390 deaths (88,900 men; 70,490 women) occurred from the disease.1 Only 15% of all lung cancer patients are alive 5 years or more after diagnosis (http://seer.cancer.gov/statfacts/html/lungb.html). Common symptoms of lung cancer include cough, dyspnea, weight loss, and chest pain; symptomatic patients are more likely to have chronic obstructive pulmonary disease. The primary risk factor for lung cancer is smoking, which accounts for more than 85% of all lung cancer-related deaths.2 The risk for lung cancer increases with the number of cigarettes smoked per day and the number of years spent smoking. In addition to the hazard of first-hand smoke, exposed nonsmokers have an increased relative risk for developing lung cancer.3 Radon gas, a radioactive gas that is produced by the decay of radium 226, is the second leading cause of lung cancer.4 The decay of this isotope leads to the production of substances that emit alpha-particles, which may cause cell damage and therefore increase the potential for malignant transformation. Data suggest that postmenopausal women who smoke or are former smokers should not undergo hormone replacement therapy, because it increases the risk for death from non–small cell lung cancer (NSCLC).5 Asbestos, a mineral compound that breaks into small airborne shards, is a known carcinogen that increases the risk for lung cancer in people exposed to the airborne fibers,...
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David S. Ettinger, Douglas E. Wood, Dara L. Aisner, Wallace Akerley, Jessica Bauman, Lucian R. Chirieac, Thomas A. D'Amico, Malcolm M. DeCamp, Thomas J. Dilling, Michael Dobelbower, Robert C. Doebele, Ramaswamy Govindan, Matthew A. Gubens, Mark Hennon, Leora Horn, Ritsuko Komaki, Rudy P. Lackner, Michael Lanuti, Ticiana A. Leal, Leah J. Leisch, Rogerio Lilenbaum, Jules Lin, Billy W. Loo Jr, Renato Martins, Gregory A. Otterson, Karen Reckamp, Gregory J. Riely, Steven E. Schild, Theresa A. Shapiro, James Stevenson, Scott J. Swanson, Kurt Tauer, Stephen C. Yang, Kristina Gregory and Miranda Hughes

This selection from the NCCN Guidelines for Non–Small Cell Lung Cancer (NSCLC) focuses on targeted therapies and immunotherapies for metastatic NSCLC, because therapeutic recommendations are rapidly changing for metastatic disease. For example, new recommendations were added for atezolizumab, ceritinib, osimertinib, and pembrolizumab for the 2017 updates.

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David S. Ettinger, Douglas E. Wood, Wallace Akerley, Lyudmila A. Bazhenova, Hossein Borghaei, David Ross Camidge, Richard T. Cheney, Lucian R. Chirieac, Thomas A. D’Amico, Todd L. Demmy, Thomas J. Dilling, Ramaswamy Govindan, Frederic W. Grannis Jr, Leora Horn, Thierry M. Jahan, Ritsuko Komaki, Mark G. Kris, Lee M. Krug, Rudy P. Lackner, Michael Lanuti, Rogerio Lilenbaum, Jules Lin, Billy W. Loo Jr, Renato Martins, Gregory A. Otterson, Jyoti D. Patel, Katherine M. Pisters, Karen Reckamp, Gregory J. Riely, Eric Rohren, Steven Schild, Theresa A. Shapiro, Scott J. Swanson, Kurt Tauer, Stephen C. Yang, Kristina Gregory and Miranda Hughes

This selection from the NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) for Non-Small Cell Lung Cancer (NSCLC) focuses on the principles of radiation therapy (RT), which include the following: (1) general principles for early-stage, locally advanced, and advanced/metastatic NSCLC; (2) target volumes, prescription doses, and normal tissue dose constraints for early-stage, locally advanced, and advanced/palliative RT; and (3) RT simulation, planning, and delivery. Treatment recommendations should be made by a multidisciplinary team, including board-certified radiation oncologists who perform lung cancer RT as a prominent part of their practice.

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David S. Ettinger, Wallace Akerley, Gerold Bepler, Matthew G. Blum, Andrew Chang, Richard T. Cheney, Lucian R. Chirieac, Thomas A. D'Amico, Todd L. Demmy, Ramaswamy Govindan, Frederic W. Grannis Jr., Thierry Jahan, David H. Johnson, Anne Kessinger, Ritsuko Komaki, Feng-Ming Kong, Mark G. Kris, Lee M. Krug, Quynh-Thu Le, Inga T. Lennes, Renato Martins, Janis O'Malley, Raymond U. Osarogiagbon, Gregory A. Otterson, Jyoti D. Patel, Katherine M. Pisters, Karen Reckamp, Gregory J. Riely, Eric Rohren, Scott J. Swanson, Douglas E. Wood and Stephen C. Yang

Overview Masses in the anterior mediastinum include neoplasms (e.g., thymomas, lymphomas, thymic carcinomas, thymic carcinoids, thymolipomas, germ cell tumors, parathyroid adenomas) or nonneoplastic conditions (e.g., intrathoracic goiter, thymic cysts, lymphangiomas, aortic aneurysms).1,2 Thymomas are the most common tumor in the anterior mediastinum.1,3,4 Many mediastinal masses are benign, especially those occurring in asymptomatic patients; however, symptomatic patients often have malignant mediastinal lesions. These guidelines outline the evaluation, treatment, and management of thymomas and thymic carcinomas (see Thymic Masses, opposite column). The WHO histologic classification system can be used to distinguish among thymomas, thymic carcinomas, and thymic carcinoids.3 Lymphomas typically manifest as generalized disease but can also be primary anterior mediastinal lesions (i.e., nodular sclerosing Hodgkin disease and non-Hodgkin's lymphomas [large B-cell lymphoma and lymphoblastic lymphoma]); patients typically have lymphadenopathy [see the NCCN Clinical Practice Guidelines in Oncology {NCCN Guidelines} for Non-Hodgkin's Lymphomas and Hodgkin Lymphoma].2,5 Thymic carcinoids are rare tumors that are discussed in the NCCN Guidelines for Neuroendocrine Tumors. Teratomas are discussed in the NCCN Guidelines for Testicular Cancer. (To view the most recent version of these guidelines, visit the NCCN Web site at www.NCCN.org.) Thymic Masses All patients with a mediastinal mass should undergo studies to determine the type of mass and extent of disease; these tests should include chest CT with contrast, fludeoxyglucose (FDG)–PET, radiolabeled octreotide scan (optional), complete blood cell counts, and platelets. Pulmonary function tests and MRI of the chest can also be done if clinically indicated. On CT, thymoma can look like malignant mesothelioma; however,...
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David S. Ettinger, Gregory J. Riely, Wallace Akerley, Hossein Borghaei, Andrew C. Chang, Richard T. Cheney, Lucian R. Chirieac, Thomas A. D’Amico, Todd L. Demmy, Ramaswamy Govindan, Frederic W. Grannis Jr, Stefan C. Grant, Leora Horn, Thierry M. Jahan, Ritsuko Komaki, Feng-Ming (Spring) Kong, Mark G. Kris, Lee M. Krug, Rudy P. Lackner, Inga T. Lennes, Billy W. Loo Jr, Renato Martins, Gregory A. Otterson, Jyoti D. Patel, Mary C. Pinder-Schenck, Katherine M. Pisters, Karen Reckamp, Eric Rohren, Theresa A. Shapiro, Scott J. Swanson, Kurt Tauer, Douglas E. Wood, Stephen C. Yang, Kristina Gregory and Miranda Hughes

Masses in the anterior mediastinum can be neoplasms (eg, thymomas, thymic carcinomas, or lung metastases) or non-neoplastic conditions (eg, intrathoracic goiter). Thymomas are the most common primary tumor in the anterior mediastinum, although they are rare. Thymic carcinomas are very rare. Thymomas and thymic carcinomas originate in the thymus. Although thymomas can spread locally, they are much less invasive than thymic carcinomas. Patients with thymomas have 5-year survival rates of approximately 78%. However, 5-year survival rates for thymic carcinomas are only approximately 40%. These guidelines outline the evaluation, treatment, and management of these mediastinal tumors.

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David S. Ettinger, Douglas E. Wood, Wallace Akerley, Lyudmila A. Bazhenova, Hossein Borghaei, David Ross Camidge, Richard T. Cheney, Lucian R. Chirieac, Thomas A. D'Amico, Thomas Dilling, Michael Dobelbower, Ramaswamy Govindan, Mark Hennon, Leora Horn, Thierry M. Jahan, Ritsuko Komaki, Rudy P. Lackner, Michael Lanuti, Rogerio Lilenbaum, Jules Lin, Billy W. Loo Jr, Renato Martins, Gregory A. Otterson, Jyoti D. Patel, Katherine M. Pisters, Karen Reckamp, Gregory J. Riely, Steven E. Schild, Theresa A. Shapiro, Neelesh Sharma, Scott J. Swanson, James Stevenson, Kurt Tauer, Stephen C. Yang, Kristina Gregory and Miranda Hughes

These NCCN Guidelines Insights focus on recent updates to the NCCN Guidelines for Malignant Pleural Mesothelioma (MPM). These NCCN Guidelines Insights discuss systemic therapy regimens and surgical controversies for MPM. The NCCN panel recommends cisplatin/pemetrexed (category 1) for patients with MPM. The NCCN panel also now recommends bevacizumab/cisplatin/pemetrexed as a first-line therapy option for patients with unresectable MPM who are candidates for bevacizumab. The complete version of the NCCN Guidelines for MPM, available at NCCN.org, addresses all aspects of management for MPM including diagnosis, evaluation, staging, treatment, surveillance, and therapy for recurrence and metastasis; NCCN Guidelines are intended to assist with clinical decision-making.