Browsing by Subject "recurrence"

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    ACR Appropriateness Criteria® Recurrent Hodgkin Lymphoma
    (Elsevier, 2016-12-15) Winkfield, Karen M.; Advani, Ranjana H.; Ballas, Leslie K.; Dabaja, Bouthaina S.; Dhakal, Sughosh; Flowers, Christopher R.; Ha, Chul Soo; Hoppe, Bradford S.; Mansur, David B.; Mendenhall, Nancy P.; Metzger, Monika L.; Plastaras, John P.; Roberts, Kenneth B.; Shapiro, Ronald; Smith, Sonali M.; Terezakis, Stephanie A.; Younes, Anas; Constine, Louis S.; Radiation Oncology, School of Medicine
    This topic addresses the management of recurrent Hodgkin lymphoma. While autologous stem cell transplantation may be appropriate for select cases of recurrent disease following comprehensive combined-modality therapy, other options exist for patients treated with lower-dose therapy for early-stage disease. Additionally, innovative targeted therapies provide newer salvage options to consider. The American College of Radiology Appropriateness Criteria® are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer-reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation, or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment. By combining the most recent medical literature and expert opinion, this revised guideline can aid clinicians in the complex decisionmaking associated with the management of recurrent Hodgkin lymphoma.
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    New and Recurrent Colorectal Cancers After Resection: a Systematic Review and Meta-analysis of Endoscopic Surveillance Studies
    (Elsevier, 2019) Fuccio, Lorenzo; Rex, Douglas K.; Ponchon, Thierry; Frazzoni, Leonardo; Dinis-Ribeiro, Mário; Bhandari, Pradeep; Dekker, Evelien; Pellisè, Maria; Correale, Loredana; van Hooft, Jeanin; Jover, Rodrigo; Libanio, Diogo; Radaelli, Franco; Alfieri, Sergio; Bazzoli, Franco; Senore, Carlo; Regula, Jaroslaw; Seufferlein, Thomas; Rösch, Thomas; Sharma, Prateek; Repici, Alessandro; Hassan, Cesare; Medicine, School of Medicine
    Background & Aims Outcomes of endoscopic surveillance following surgery for colorectal cancer (CRC) vary with the incidence and timing of CRC detection, at anastomoses or non- anastomoses in the colorectum. We performed a systematic review and meta-analysis to evaluate the incidence of CRCs identified during surveillance colonoscopies of patients who have already undergone surgery for this cancer. Methods We searched PubMed, EMBASE, SCOPUS, and the Cochrane Central Register of Clinical Trials through January 1, 2018 to identify studies investigating rates of CRCs at anastomoses or other locations in the colorectum after curative surgery for primary CRC. We collected data from published randomized controlled, prospective, and retrospective cohort studies. Data were analyzed by multivariate meta-analytic models. Results From 2373 citations, we selected 27 studies with data on 15,803 index CRCs for analysis (89% of patients with stage 1–3 CRC). Overall, 296 CRCs at non-anastomotic locations were reported over time periods of more than 16 years (cumulative incidence, 2.2% of CRCs; 95% CI, 1.8%–2.9%). The risk of CRC at a non-anastomotic location was significantly reduced more than 36 months after resection compared with before this timepoint (odds ratio for non-anastomotic CRCs at 36–48 months vs 6–12 months after surgery, 0.61; 95% CI, 0.37–0.98; P=.031); 53.7% of all non-anastomotic CRCs were detected within 36 months of surgery. One hundred fifty-eight CRCs were detected at anastomoses (cumulative incidence of 2.7%; 95% CI, 1.9%–3.9%). The risk of CRCs at anastomoses was significantly lower 24 months after resection than before (odds ratio for CRCs at anastomoses at 25–36 months after surgery vs 6–12 months, 0.56; 95% CI, 0.32–0.98; P=.036); 90.8% of all CRCs at anastomoses were detected within 36 months of surgery. Conclusions After surgery for CRC, the highest risk of CRCs at anastomoses and at other locations in the colorectum is highest during 36 months after surgery—risk decreases thereafter. Patients who have undergone CRC resection should be evaluated by colonoscopy more closely during this time period. Longer intervals may be considered thereafter.