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Annals of Surgical Oncology

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https://www.readbyqxmd.com/read/27913947/preclinical-evaluation-of-cathepsin-based-fluorescent-imaging-system-for-cytoreductive-surgery
#1
Carlos H F Chan, Lukas F Liesenfeld, Isabel Ferreiro-Neira, James C Cusack
BACKGROUND: Cytoreductive surgery and hyperthermic intraperitoneal chemotherapy (CRS-HIPEC) is a treatment option for peritoneal surface malignancies. The ability to detect microscopic foci of peritoneal metastasis intraoperatively may ensure the completeness of cytoreduction. In this study, we evaluated the suitability of a hand-held cathepsin-based fluorescent imaging system for intraoperative detection of appendiceal and colorectal peritoneal metastasis. METHODS: Peritoneal tumors and normal peritoneal tissues were collected from patients with appendiceal and colorectal peritoneal metastasis...
December 2, 2016: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/27913946/diagnostic-reproducibility-what-happens-when-the-same-pathologist-interprets-the-same-breast-biopsy-specimen-at-two-points-in-time
#2
Sara L Jackson, Paul D Frederick, Margaret S Pepe, Heidi D Nelson, Donald L Weaver, Kimberly H Allison, Patricia A Carney, Berta M Geller, Anna N A Tosteson, Tracy Onega, Joann G Elmore
BACKGROUND: Surgeons may receive a different diagnosis when a breast biopsy is interpreted by a second pathologist. The extent to which diagnostic agreement by the same pathologist varies at two time points is unknown. METHODS: Pathologists from eight U.S. states independently interpreted 60 breast specimens, one glass slide per case, on two occasions separated by ≥9 months. Reproducibility was assessed by comparing interpretations between the two time points; associations between reproducibility (intraobserver agreement rates); and characteristics of pathologists and cases were determined and also compared with interobserver agreement of baseline interpretations...
December 2, 2016: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/27913945/the-effect-of-prophylactic-central-neck-dissection-on-locoregional-recurrence-in-papillary-thyroid-cancer-after-total-thyroidectomy-a-systematic-review-and-meta-analysis-pcnd-for-the-locoregional-recurrence-of-papillary-thyroid-cancer
#3
Wenjing Zhao, Lei You, Xianming Hou, Shaobo Chen, Xiaoxia Ren, Ge Chen, Yupei Zhao
BACKGROUND: The use of prophylactic central neck dissection (pCND) for papillary thyroid cancer (PTC) without clinical evidence of nodal metastasis (cN0) remains controversial. This study was designed to examine whether pCND for PTC affected locoregional recurrence (LRR). METHODS: A systematic review was performed to compare the LRR between patients with PTC who underwent total thyroidectomy (TT) and pCND and those who underwent TT alone. The primary outcome was LRR...
December 2, 2016: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/27913944/special-online-issue-author-disclosure-summary
#4
(no author information available yet)
No abstract text is available yet for this article.
December 2, 2016: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/27909825/poor-outcomes-of-gastric-cancer-surgery-after-admission-through-the-emergency-department
#5
Ian Solsky, Patricia Friedmann, Peter Muscarella, Haejin In
BACKGROUND: Outcomes after nonelective surgery for gastric cancer (GC) are poorly defined. Our objective was to compare outcomes of patients undergoing nonelective GC surgery after admission through the emergency department (EDSx) with patients receiving elective surgery or surgery after planned admission (non-EDSx) nationally. METHODS: The Nationwide Inpatient Sample (NIS) database was used to examine patients undergoing GC surgery between 2008 and 2012. Demographics and outcomes were compared between EDSx and non-EDSx...
December 1, 2016: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/27909824/usefulness-of-ctc-and-dtc-bm-detection-for-adjuvant-therapy-effects-and-prognosis-prediction-in-early-breast-carcinoma-results-of-8-11-years-of-follow-up-evaluation
#6
Hiroshi Takeyama, T Shimada, S Kinoshita, K Uchida
BACKGROUND: Circulating tumor cells (CTCs) reportedly have been detected in the peripheral blood of more than 50% of breast carcinoma cases with distant metastases. Moreover, the survival period is shorter for patients who had more than five CTCs after a single chemotherapy treatment. However, a few data show the relationships between CTCs and expressions of disseminated tumor cells in the bone marrow (DTCs-BM), including treatment effects and prognoses in early breast carcinomas. METHODS: In this study, CTCs and DTC-BMs were measured by the CellSearch System for 20 patients with stages 1-3 carcinomas, who were followed for 8-11 years...
December 1, 2016: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/27904972/the-influence-of-preoperative-symptoms-on-the-death-of-patients-with-small-intestinal-neuroendocrine-tumors
#7
John Eriksson, Hans Garmo, Per Hellman, Catharina Ihre-Lundgren
BACKGROUND: Small intestinal neuroendocrine tumors (SI-NETs) are uncommon tumors with an annual incidence of about 1 per 100,000. Usually, SI-NETs have a slow progression, and patients often present with generalized disease. Many patients do well, and the disease has a relatively favorable 5-year survival rate. Some SI-NETs, however, have a more negative prognosis. This study aimed to establish prognostic factors for death identifiable at primary surgery. METHODS: A nested case-control study investigated 1150 patients from the cohort of all patients with a diagnosis of SI-NETs in Sweden between 1961 and 2001...
November 30, 2016: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/27900632/breast-conserving-surgery-alone-for-ductal-carcinoma-in-situ-factors-associated-with-increased-risk-of-local-recurrence
#8
Alessandra Mele, Pritesh Mehta, Priscilla J Slanetz, Alexander Brook, Abram Recht, Ranjna Sharma
PURPOSE: This retrospective study was aimed at identifying clinicopathologic characteristics associated with an increased risk for ipsilateral local recurrence (LR) in patients with ductal carcinoma in situ (DCIS) treated with wide local excision (WLE) alone without radiotherapy (RT). METHODS: All patients with DCIS treated with WLE alone at the Beth Israel Deaconess Medical Center, Boston, MA, USA, between the years 2000 and 2010 were identified. We collected data on demographics, parity, personal or family history of breast cancer, exogenous hormone use, tobacco use, comorbidities, genetic mutation carrier status, imaging interval, and tumor-specific characteristics...
November 29, 2016: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/27900631/are-we-allowed-to-limit-surgical-aggressiveness-with-small-rectal-gastrointestinal-stromal-tumors
#9
EDITORIAL
Marco Fiore, Chandrajit P Raut, Alessandro Gronchi
No abstract text is available yet for this article.
November 29, 2016: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/27900630/current-delivery-of-hyperthermic-intraperitoneal-chemotherapy-with-cytoreductive-surgery-cs-hipec-and-perioperative-practices-an-international-survey-of-high-volume-surgeons
#10
Allison H Maciver, Eisar Al-Sukhni, Jesus Esquivel, Joseph J Skitzki, John M Kane, Valerie A Francescutti
BACKGROUND: Cytoreductive surgery and heated intraperitoneal chemotherapy (CS/HIPEC) is performed for selected indications at a limited number of specialized centers worldwide. Currently there is no standardized approach to the perioperative care process. We sought to capture current practices in the perioperative management of patients who undergo CS/HIPEC at high-volume centers. METHODS: Surgeon members of the American Society of Peritoneal Surface Malignancies working at high-volume CS/HIPEC centers (>10 cases/year) were invited to complete an online survey...
November 29, 2016: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/27896518/analysis-of-predictors-of-resection-and-survival-in-locally-advanced-stage-iii-pancreatic-cancer-does-the-nature-of-chemotherapy-regimen-influence-outcomes
#11
Filip Bednar, Mazen S Zenati, Jennifer Steve, Sharon Winters, Lee M Ocuin, Nathan Bahary, Melissa E Hogg, Herbert J Zeh, Amer H Zureikat
BACKGROUND: Locally advanced unresectable pancreatic cancer (LAPC) historically portends a poor prognosis. FOLFIRINOX and gemcitabine/nab-paclitaxel have proven effective in the metastatic setting. We sought to evaluate the outcomes of these regimens compared with older regimens in LAPC. METHODS: A retrospective, single institutional review of all consecutive LAPC treated with "new" (FOLFIRINOX and/or gemcitabine/nab-paclitaxel) and "old" (gemcitabine or 5-FU) chemotherapy from 2010 to 2014 was performed...
November 28, 2016: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/27896517/surgical-resection-of-cerebral-metastases-leads-to-faster-resolution-of-peritumoral-edema-than-stereotactic-radiosurgery-a-volumetric-analysis
#12
Nir Shimony, Ben Shofty, Carmit Ben Harosh, Razi Sitt, Zvi Ram, Rachel Grossman
BACKGROUND: Surgical resection and stereotactic radiosurgery (SRS) are well-established treatment options for selected patients with oligo-brain metastases (BMs). The dynamics of edema resolution with each treatment method have not been well characterized. METHODS: Of 389 patients treated for BMs between 2012 and 2014, this study retrospectively identified 107 patients (150 metastases) who underwent either surgery or SRS as a single treatment method for BMs. The two groups of patients were matched for clinical parameters...
November 28, 2016: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/27896516/the-differential-impact-of-body-mass-index-and-the-feature-of-metabolic-syndrome-on-oncological-outcomes-following-different-surgical-procedures-in-japanese-men-with-prostate-cancer
#13
Masaki Shiota, Ario Takeuchi, Masaaki Sugimoto, Eiji Kashiwagi, Takashi Dejima, Keijiro Kiyoshima, Junichi Inokuchi, Katsunori Tatsugami, Akira Yokomizo, Masatoshi Eto
PURPOSE: This study aimed to examine the differential impact of body mass index and the feature of metabolic syndrome (MetS; obesity, hypertension, diabetes mellitus, and dyslipidemia) on biochemical recurrence (BCR) following radical prostatectomy (RP) treatment for prostate cancer using different surgical procedures. METHODS: This study included 283 Japanese patients with clinically localized prostate cancer who were treated with RP between 2008 and 2012. The prognostic significance of overweight and the feature of MetS were analyzed according to surgical procedures...
November 28, 2016: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/27896515/outcome-after-sentinel-lymph-node-dissection-in-vulvar-cancer-a-subgroup-analysis-of-the-ago-care-1-study
#14
Rüdiger Klapdor, Peter Hillemanns, Linn Wölber, Julia Jückstock, Felix Hilpert, Nikolaus de Gregorio, Severine Iborra, Jalid Sehouli, Anika Habermann, Sophie Teresa Fürst, Hans Georg Strauß, Klaus Baumann, Falk Thiel, Alexander Mustea, Werner Meier, Philipp Harter, Pauline Wimberger, Lars Hanker, Barbara Schmalfeldt, Ulrich Canzler, Tanja Fehm, Alexander Luyten, Martin Hellriegel, Jens Kosse, Christoph Heiss, Peer Hantschmann, Peter Mallmann, Berno Tanner, Jacobus Pfisterer, Barbara Richter, Martin Jäger, Sven Mahner
PURPOSE: Analyzing the large patient cohort of the multicenter AGO-CaRE-1 study, we compared isolated sentinel lymph node dissection (SLND) with radical lymph node dissection (LND) of the groin in relation to recurrence rates and survival. METHODS: The AGO-CaRE-1 study retrospectively collected data on treatment patterns and follow-up of vulvar cancer patients [International Federation of Gynecology and Obstetrics (FIGO) stage ≥1B] treated at 29 gynecologic cancer centers between 1998 and 2008...
November 28, 2016: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/27896514/tumor-infiltrating-mast-cells-tims-confers-a-marked-survival-advantage-in-nonmetastatic-clear-cell-renal-cell-carcinoma
#15
Hangcheng Fu, Yu Zhu, Yiwei Wang, Zheng Liu, Junyu Zhang, Zewei Wang, Huyang Xie, Bo Dai, Jiejie Xu, Dingwei Ye
PURPOSE: The role played by the innate immune system in determining the clinical outcome of clear-cell renal cell carcinoma (ccRCC) was still blurred. This study was designed to investigate the prognostic significance of tumor infiltrating mast cells (TIMs) in ccRCC. METHODS: The study retrospectively enrolled a training set (474 patients) and a validation set (188 patients) with nonmetastasis (pT1-4N0M0) ccRCC from two institutional medical centers of China. TIMs was evaluated by immunohistochemical staining of tryptase and its association with clinicopathologic features and prognosis were evaluated...
November 28, 2016: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/27896513/clinical-outcomes-of-taiwanese-patients-with-ct4-oral-cavity-squamous-cell-carcinoma-toward-the-identification-of-the-optimal-initial-treatment-approach-for-ct4b-patients
#16
Chun-Ta Liao, Yu-Wen Wen, Shu Ru Lee, Tsang-Wu Liu, Sen-Tien Tsai, Ming-Hsui Tsai, Jin-Ching Lin, Pei-Jen Lou, Pen-Yuan Chu, Yi-Shing Leu, Kuo-Yang Tsai, Shyuang-Der Terng, Tsung-Ming Chen, Cheng-Hsu Wang, Chih-Yen Chien, Wen-Cheng Chen, Li-Yu Lee, Chien-Yu Lin, Hung-Ming Wang, Shu-Hang Ng, Chih-Hung Lin, Tuan-Jen Fang, Shiang-Fu Huang, Chung-Jan Kang, Kai-Ping Chang, Lan Yan Yang, Tzu-Chen Yen
BACKGROUND: The National Comprehensive Cancer Network guidelines recommend that patients with oral cavity squamous cell carcinoma (OSCC) and cT4b disease should be either included in clinical trials or treated with a nonsurgical approach. However, surgery may be feasible in selected patients with adequate safety margins. Using the nationwide Taiwanese Cancer Registry Database, we examined the prognosis of cT4b OSCC patients in relation to their treatment approach. METHODS: Of the 18,910 patients with previously untreated first primary OSCC identified between 2004 and 2010, 492 (2...
November 28, 2016: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/27896512/cytoreduction-peritonectomy-procedures-combined-with-hyperthermic-intraperitoneal-chemotherapy-hipec-in-advanced-ovarian-cancer-retrospective-italian-multicenter-observational-study-of-511-cases
#17
Angelo Di Giorgio, Pierandrea De Iaco, Michele De Simone, Alfredo Garofalo, Giovanni Scambia, Antonio Daniele Pinna, Giorgio Maria Verdecchia, Luca Ansaloni, Antonio Macrì, Paolo Cappellini, Valerio Ceriani, Giorgio Giorda, Daniele Biacchi, Marco Vaira, Mario Valle, Paolo Sammartino
PURPOSE: The aim of this study was to help with the process of selecting patients with advanced ovarian cancer to undergo cytoreductive surgery (CRS) with hyperthermic intraperitoneal chemotherapy (HIPEC) by analyzing outcome data at distinct clinical time points reflecting the natural history of the disease. METHODS: In a retrospective Italian multicenter study investigating patients with advanced ovarian cancer who underwent CRS plus HIPEC between 1998 and 2014, we analyzed data for consecutive patients at eight treatment time points: primary debulking surgery (PDS); interval debulking surgery after partial response, after no response, and after a pathologic complete response to neoadjuvant chemotherapy; first recurrence with a progression-free interval >12, <12 months, or >12 months in patients who underwent further chemotherapy before CRS and HIPEC; and patients who underwent two or more CRS procedures and chemotherapy lines before CRS and HIPEC...
November 28, 2016: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/27896511/resection-of-pheochromocytoma-improves-diabetes-mellitus-in-the-majority-of-patients
#18
Toni Beninato, Wouter P Kluijfhout, Frederick Thurston Drake, James Lim, Julie S Kwon, Maggie Xiong, Wen T Shen, Jessica E Gosnell, Chienying Liu, Insoo Suh, Quan-Yang Duh
BACKGROUND: Catecholamine excess in patients with pheochromocytoma often results in impaired glucose tolerance, leading to diabetes mellitus. Little data are available on the long-term effect of surgery on diabetes. OBJECTIVE: The primary aim of this study was to determine the likelihood of diabetes cure after surgery, while secondary objectives were to determine risk factors for development of diabetes preoperatively and persistence of diabetes postoperatively...
November 28, 2016: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/27896510/standard-clinical-protocol-for-bidirectional-hyperthermic-intraperitoneal-chemotherapy-hipec-systemic-leucovorin-5-fluorouracil-and-heated-intraperitoneal-oxaliplatin-in-a-chloride-containing-carrier-solution
#19
Akash M Mehta, Alwin D R Huitema, Jacobus W A Burger, Alexandra R M Brandt-Kerkhof, Sander F van den Heuvel, Victor J Verwaal
BACKGROUND: Intraperitoneal chemotherapy has an established role in the treatment of selected patients with colorectal peritoneal metastases. Oxaliplatin is highly suitable as a chemotherapeutic agent for hyperthermic intraperitoneal chemotherapy (HIPEC), but its use to date has been limited because of the morbidity caused by severe electrolyte and glycemic imbalances associated with 5% glucose as its carrier solution. This report provides an overview of the development, rationale, and application of intraperitoneal chemotherapy and the use of various drugs and carrier solutions...
November 28, 2016: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/27896509/shape-and-enhancement-characteristics-of-pancreatic-neuroendocrine-tumor-on-preoperative-contrast-enhanced-computed-tomography-may-be-prognostic-indicators
#20
Hirohisa Okabe, Daisuke Hashimoto, Akira Chikamoto, Morikatsu Yoshida, Katsunobu Taki, Kota Arima, Katsunori Imai, Yoshitaka Tamura, Osamu Ikeda, Takatoshi Ishiko, Hideaki Uchiyama, Toru Ikegami, Norifumi Harimoto, Shinji Itoh, Yo-Ichi Yamashita, Tomoharu Yoshizumi, Toru Beppu, Yasuyuki Yamashita, Hideo Baba, Yoshihiko Maehara
BACKGROUND: Prognostic indicators of the malignant potential of pancreatic neuroendocrine tumors (PNET) are limited. We assessed tumor shape and enhancement pattern on contrast-enhanced computed tomography as predictors of malignant potential. METHODS: Sixty cases of PNET patients undergoing curative surgery from 2001 to 2014 were enrolled onto our retrospective study. Preoperative enhanced CTs were assessed, and criteria defined for regularly shaped and enhancing tumors (group 1), and irregularly shaped and/or enhancing tumors (group 2)...
November 28, 2016: Annals of Surgical Oncology
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