QIM22-207: Physical Therapy Assessment for Management of Breast Cancer Related Lymphedema After Axillary Lymph Node Dissection
Kevin Zhang, Ladan Navari, Amy Li, Sandy Lee, Yevgeniya Gokun, Min-Jeong Cho, Roman Skoracki, and Ko Un Park
Is Primary Androgen Deprivation Therapy a Suitable Option for Asian Patients With Prostate Cancer Compared With Radical Prostatectomy?
U-Syn Ha, Jin Bong Choi, Jung Im Shim, Minjoo Kang, Eunjung Park, Shinhee Kang, Jooyeon Park, Jangmi Yang, Insun Choi, Jeonghoon Ahn, Cheol Kwak, Chang Wook Jeong, Choung Soo Kim, Seok-Soo Byun, Seong Il Seo, Hyun Moo Lee, Seung-Ju Lee, Seung Hwan Lee, Byung Ha Chung, and Ji Youl Lee
Background: We conducted a comparative survival analysis between primary androgen deprivation therapy (PADT) and radical prostatectomy (RP) based on nationwide Korean population data that included all patients with prostate cancer. Materials and Methods: This study enrolled 4,538 patients with prostate cancer from the National Health Insurance Service (NHIS) database linked with Korean Central Cancer Registry data who were treated with PADT or RP between January 1, 2007, and December 31, 2014. Kaplan-Meier and multivariate survival analyses stratified by stage (localized and locally advanced) and age (<75 and ≥75 years) were performed using a Cox proportional hazards model to evaluate treatment effects. Results: Among 18,403 patients from the NHIS database diagnosed with prostate cancer during the study period, 4,538 satisfied inclusion criteria and were included in the analyses. Of these, 3,136 and 1,402 patients underwent RP or received PADT, respectively. Risk of death was significantly increased for patients who received PADT compared with those who underwent RP in the propensity score–matched cohort. In subgroup analyses stratified by stage and age, in every subgroup, patients who received PADT had a significantly increased risk of death compared with those who underwent RP. In particular, a much greater risk was observed for patients with locally advanced prostate cancer. Conclusions: Based on a nationwide survival analysis of nonmetastatic prostate cancer, this study provides valuable clinical implications that favor RP over PDAT for treatment of Asian populations. However, the possibility that survival differences have been overestimated due to not accounting for potential confounding characteristics must be considered.
A Polycythemia Vera JAK2 Mutation Masquerading as a Duodenal Cancer Mutation
Justin Lee, Jennifer Axilbund, W. Brian Dalton, Daniel Laheru, Stanley Watkins, David Chu, Karen Cravero, Berry Button, Kelly Kyker-Snowman, Ian Waters, Christopher D. Gocke, Josh Lauring, and Ben Ho Park
Next-generation sequencing (NGS) is increasingly being used in cancer care to identify both somatic tumor driver mutations that can be targeted for therapy, and heritable mutations in the germline associated with increased cancer risk. This report presents a case of a JAK2 V617F mutation falsely identified as a duodenal cancer mutation via NGS. The patient was found to have a history of polycythemia vera, a disorder with a high incidence of JAK2 somatic mutations. Buccal cell DNA showed heterozygosity for the mutation, suggesting that it was potentially germline. However, subsequent resequencing of tumor, adjacent normal tissue, and fingernail DNA confirmed the mutation was somatic, and its presence in tumor and buccal cells resulted from contaminating blood cells. This report highlights important nuances of NGS that can lead to misinterpretation of results with potential clinical implications.
Anaplastic Thyroid Carcinoma, Version 2.2015
Robert I. Haddad, William M. Lydiatt, Douglas W. Ball, Naifa Lamki Busaidy, David Byrd, Glenda Callender, Paxton Dickson, Quan-Yang Duh, Hormoz Ehya, Megan Haymart, Carl Hoh, Jason P. Hunt, Andrei Iagaru, Fouad Kandeel, Peter Kopp, Dominick M. Lamonica, Judith C. McCaffrey, Jeffrey F. Moley, Lee Parks, Christopher D. Raeburn, John A. Ridge, Matthew D. Ringel, Randall P. Scheri, Jatin P. Shah, Robert C. Smallridge, Cord Sturgeon, Thomas N. Wang, Lori J. Wirth, Karin G. Hoffmann, and Miranda Hughes
This selection from the NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) for Thyroid Carcinoma focuses on anaplastic carcinoma because substantial changes were made to the systemic therapy recommendations for the 2015 update. Dosages and frequency of administration are now provided, docetaxel/doxorubicin regimens were added, and single-agent cisplatin was deleted because it is not recommended for patients with advanced or metastatic anaplastic thyroid cancer.
R. Michael Tuttle, Douglas W. Ball, David Byrd, Gilbert H. Daniels, Raza A. Dilawari, Gerard M. Doherty, Quan-Yang Duh, Hormoz Ehya, William B. Farrar, Robert I. Haddad, Fouad Kandeel, Richard T. Kloos, Peter Kopp, Dominick M. Lamonica, Thom R. Loree, William M. Lydiatt, Judith McCaffrey, John A. Olson Jr., Lee Parks, John A. Ridge, Jatin P. Shah, Steven I. Sherman, Cord Sturgeon, Steven G. Waguespack, Thomas N. Wang, and Lori J. Wirth
R. Michael Tuttle, Douglas W. Ball, David Byrd, Raza A. Dilawari, Gerard M. Doherty, Quan-Yang Duh, Hormoz Ehya, William B. Farrar, Robert I. Haddad, Fouad Kandeel, Richard T. Kloos, Peter Kopp, Dominick M. Lamonica, Thom R. Loree, William M. Lydiatt, Judith C. McCaffrey, John A. Olson Jr., Lee Parks, John A. Ridge, Jatin P. Shah, Steven I. Sherman, Cord Sturgeon, Steven G. Waguespack, Thomas N. Wang, and Lori J. Wirth
Thyroid Carcinoma, Version 2.2014
R. Michael Tuttle, Robert I. Haddad, Douglas W. Ball, David Byrd, Paxton Dickson, Quan-Yang Duh, Hormoz Ehya, Megan Haymart, Carl Hoh, Jason P. Hunt, Andrei Iagaru, Fouad Kandeel, Peter Kopp, Dominick M. Lamonica, William M. Lydiatt, Judith McCaffrey, Jeffrey F. Moley, Lee Parks, Christopher D. Raeburn, John A. Ridge, Matthew D. Ringel, Randall P. Scheri, Jatin P. Shah, Steven I. Sherman, Cord Sturgeon, Steven G. Waguespack, Thomas N. Wang, Lori J. Wirth, Karin G. Hoffmann, and Miranda Hughes
These NCCN Guidelines Insights focus on some of the major updates to the 2014 NCCN Guidelines for Thyroid Carcinoma. Kinase inhibitor therapy may be used to treat thyroid carcinoma that is symptomatic and/or progressive and not amenable to treatment with radioactive iodine. Sorafenib may be considered for select patients with metastatic differentiated thyroid carcinoma, whereas vandetanib or cabozantinib may be recommended for select patients with metastatic medullary thyroid carcinoma. Other kinase inhibitors may be considered for select patients with either type of thyroid carcinoma. A new section on “Principles of Kinase Inhibitor Therapy in Advanced Thyroid Cancer” was added to the NCCN Guidelines to assist with using these novel targeted agents.