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small bowel adenocarcinoma

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https://www.readbyqxmd.com/read/29149865/cytoreductive-surgery-and-hyperthermic-intra-operative-peritoneal-chemotherapy-with-cisplatin-for-gastric-peritoneal-carcinomatosis-monocentric-phase-2-nonrandomized-prospective-clinical-trial
#1
Baki Topal, Karel Demey, Halit Topal, Joris Jaekers, Eric Van Cutsem, Vincent Vandecaveye, Xavier Sagaert, Hans Prenen
BACKGROUND: Cytoreductive surgery (CRS) plus hyperthermic intra-operative peritoneal chemotherapy (HIPC) for gastric peritoneal carcinomatosis (PC) is controversial, and selection criteria for this treatment modality are lacking. METHODS: Thirty-two patients (F/M ratio 12/20; median (range) age 58 (32-75) years) underwent CRS + HIPC with cisplatin for PC from gastric adenocarcinoma in 2010-2014. This monocentric phase-2 nonrandomized prospective study with a power of 90% aimed to improve the 1-year overall survival (OS) rate with 40% (historical reference of 52% to 72%)...
November 17, 2017: BMC Cancer
https://www.readbyqxmd.com/read/29132061/synchronous-peritoneal-metastases-of-small-bowel-adenocarcinoma-insights-into-an-underexposed-clinical-phenomenon
#2
Laura M Legué, Geert A Simkens, Geert-Jan M Creemers, Valery E P P Lemmens, Ignace H J T de Hingh
BACKGROUND: The aim of this population-based study was to provide insight into the incidence, risk factors and treatment-related survival of patients with peritoneal metastases (PM) of small bowel adenocarcinoma (SBA). METHODS: Data from the Netherlands Cancer Registry were used. All patients diagnosed with SBA between 2005 and 2014 were included. The influence of patient and tumour characteristics on the odds of developing PM was analysed. Subsequently, for all further analyses, patients without synchronous PM of SBA were excluded...
November 10, 2017: European Journal of Cancer
https://www.readbyqxmd.com/read/29069279/phase-ii-study-of-nab-paclitaxel-in-refractory-small-bowel-adenocarcinoma-and-cpg-island-methylator-phenotype-cimp-high-colorectal-cancer
#3
M Overman, L Adam, K Raghav, J Wang, B Kee, D Fogelman, C Eng, E Vilar, R Shroff, A Dasari, R Wolff, J Morris, Enusha Karunasena, R Pisanic, N Azad, S Kopetz
Background: Hypermethylation of promoter CpG islands (CIMP) represents a unique pathway for the development of colorectal cancer (CRC), characterized by lack of chromosomal instability and a low rate of adenomatous polyposis coli (APC) mutations, which have both been correlated with taxane resistance. Similarly, small bowel adenocarcinoma (SBA), a rare tumor, also has a low rate of APC mutations. This phase II study evaluated taxane sensitivity in SBA and CIMP-high CRC. Patients and Methods: The primary objective was Response Evaluation Criteria in Solid Tumors version 1...
October 23, 2017: Annals of Oncology: Official Journal of the European Society for Medical Oncology
https://www.readbyqxmd.com/read/29067858/immune-related-intestinal-pseudo-obstruction-associated-with-nivolumab-treatment-in-a-lung-cancer-patient
#4
Georgios Fragulidis, Eirini Pantiora, Vasiliki Michalaki, Elissaios Kontis, Elias Primetis, Antonios Vezakis, Andreas Polydorou
Immune checkpoint inhibition therapy using targeted monoclonal antibodies is a new therapeutic approach with significant survival benefit for patients with several cancer types. However, their use can be associated with unique immune-related adverse effects as a consequence of impaired self-tolerance due to loss of T-cell inhibition via a nonselective activation of the immune system. Nivolumab is an anti-PD-1 immune checkpoint inhibitor that was recently developed for cancer immunotherapy with remarkable responses in nonsmall cell lung cancer patients...
January 1, 2017: Journal of Oncology Pharmacy Practice
https://www.readbyqxmd.com/read/29049340/pressurized-intra-peritoneal-aerosol-chemotherapy-in-patients-suffering-from-peritoneal-carcinomatosis-of-pancreatic-adenocarcinoma
#5
Tanja Khosrawipour, Veria Khosrawipour, Urs Giger-Pabst
BACKGROUND: Patients suffering from peritoneal carcinomatosis of pancreatic adenocarcinoma were treated with Pressurized Intra Peritoneal Aerosol Chemotherapy (PIPAC), initial clinical findings are presented. METHODS: Single institution, tertiary referral center certified for therapy of peritoneal disease. Prospective data collection of PIPAC therapy with doxorubicin 1.5 mg/m2 and cisplatin 7.5 mg/m2 of body surface delivered at intervals of six weeks. The outcome criteria were microscopic pathological response, survival and adverse events (v4...
2017: PloS One
https://www.readbyqxmd.com/read/29044591/duodenal-localization-is-a-negative-predictor-of-survival-after-small-bowel-adenocarcinoma-resection-a-population-based-propensity-score-matched-analysis
#6
Alexander Wilhelm, Christian Galata, Ulrich Beutner, Bruno M Schmied, Rene Warschkow, Thomas Steffen, Walter Brunner, Stefan Post, Lukas Marti
BACKGROUND AND OBJECTIVES: This study assessed the influence of tumor localization of small bowel adenocarcinoma on survival after surgical resection. METHODS: Patients with resected small bowel adenocarcinoma, ACJJ stage I-III, were identified from the Surveillance, Epidemiology, and End Results database from 2004 to 2013. The impact of tumor localization on overall and cancer-specific survival was assessed using Cox proportional hazard regression models with and without risk-adjustment and propensity score methods...
October 16, 2017: Journal of Surgical Oncology
https://www.readbyqxmd.com/read/29034307/uterine-clostridium-perfringens-infection-related-to-gynecologic-malignancy
#7
Kevin M Kremer, Megan E McDonald, Michael J Goodheart
Uterine gas gangrene caused by Clostridium perfringens is a serious, often life-threatening infection that is rarely encountered in the practice of gynecologic oncology. However, the hypoxic nature of gynecologic cancers due to necrosis and/or prior radiation therapy creates a microenvironment optimal for proliferation of anaerobic bacteria such as the Clostridium species. Early recognition and aggressive treatment with IV antibiotics and surgical debridement remain the cornerstones of management in order to decrease morbidity and mortality...
November 2017: Gynecologic Oncology Reports
https://www.readbyqxmd.com/read/29033765/celiac-disease-associated-with-a-benign-granulomatous-mass-demonstrating-self-regression-after-initiation-of-a-gluten-free-diet
#8
Abhinav Tiwari, Himani Sharma, Khola Qamar, Zubair Khan, Umar Darr, Anas Renno, Ali Nawras
Celiac disease is a chronic immune-mediated enteropathy in which dietary gluten induces an inflammatory reaction predominantly in the duodenum. Celiac disease is known to be associated with benign small bowel thickening and reactive lymphadenopathy that often regresses after the institution of a gluten-free diet. A 66-year-old male patient with celiac disease presented with abdominal pain and diarrheal illness. Computerized tomography of the abdomen revealed a duodenal mass. Endoscopic ultrasound-guided fine needle aspiration of the mass revealed bizarre stromal cells which represent a nonspecific tissue reaction to inflammation...
May 2017: Case Reports in Gastroenterology
https://www.readbyqxmd.com/read/29030368/iron-deficiency-anaemia-in-a-coeliac-a-cause-for-concern
#9
Niamh Peters, Donal Tighe
A 70-year-old woman with a 15-year history of coeliac disease was admitted for treatment and investigation of symptomatic anaemia. Of note, she was recently commenced on aspirin therapy for retinal artery occlusion. This followed a normal gastro-duodenoscopy, colonoscopy and CT abdomen as workup for iron deficiency anaemia. On this occasion, the patient was further investigated with small bowel capsule endoscopy. This revealed an ulcerated lesion in her proximal jejunum suspicious for malignancy, namely lymphoma...
October 13, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28988888/small-bowel-tumors-a-digestive-endoscopy-society-of-taiwan-dest-multicenter-enteroscopy-based-epidemiologic-study
#10
Chen-Shuan Chung, Chi-Ming Tai, Tien-Yu Huang, Chen-Wang Chang, Kuan-Chih Chen, Chao-Ming Tseng, Horng-Yuan Wang, Cheng-Hsin Chu, Jiann-Ming Wu, Yun Chen, Hsiu-Po Wang
BACKGROUND/PURPOSE: Small bowel (SB) accounts for the majority of gastrointestinal tract but its tumors are rare and always overlooked. In this study, we aimed to evaluate the epidemiology of SB tumors. METHODS: This multicenter retrospective study utilized endoscopy database from 2006/11 to 2016/07. Baseline demographic characteristics, clinical, radiologic and endoscopic findings were collected. RESULTS: Totally 103 (34 benign, 69 malignant lesions) patients with SB tumors in 1070 enteroscopic examinations were enrolled...
October 5, 2017: Journal of the Formosan Medical Association, Taiwan Yi Zhi
https://www.readbyqxmd.com/read/28986751/total-mesenteric-peritonectomy-for-peritoneal-metastases-with-video
#11
Jean-Baptiste Cazauran, Antoinette Lasseur, Arnaud Pasquer, Pascal Rousset, Jeremy Guedj, Guillaume Passot, Olivier Glehen
BACKGROUND: Complete cytoreductive surgery (CRS), combining organ resection and peritonectomy, is the only potentially curative treatment for patients with peritoneal metastases (PM).1 (,) 2 Diffuse mesenteric PM usually represents a contraindication for CRS.3 This report presents a standardized total mesenteric peritonectomy, which provides a therapeutic option of complete CRS for patients with diffuse mesenteric PM. PATIENT: A 73-year-old man had a diagnosis of PM caused by an urachal adenocarcinoma (signet cell type)...
October 6, 2017: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/28982894/recurrence-and-survival-outcomes-after-cytoreductive-surgery-and-hyperthermic-intraperitoneal-chemotherapy-for-small-bowel-adenocarcinoma
#12
Akshat Saxena, Sarah J Valle, Winston Liauw, David L Morris
BACKGROUND: Peritoneal dissemination of small bowel adenocarcinoma (SBA) is rare but is associated with a dismal prognosis. Cytoreductive surgery and hyperthermic intraperitoneal chemotherapy (CRS-HIPEC) is a promising treatment option. We evaluated our experience of CRS-HIPEC for the treatment of SBA. PATIENTS AND METHODS: Sixteen consecutive patients underwent CRS-HIPEC for small bowel malignancy between 2003 and 2016. Clinopathological and treatment-related factors were obtained from a prospective database...
October 2017: Anticancer Research
https://www.readbyqxmd.com/read/28982111/the-characteristics-and-outcomes-of-small-bowel-adenocarcinoma-a-multicentre-retrospective-observational-study
#13
Hiroyuki Sakae, Hiromitsu Kanzaki, Junichiro Nasu, Yutaka Akimoto, Kazuhiro Matsueda, Masao Yoshioka, Masahiro Nakagawa, Shinichiro Hori, Masafumi Inoue, Tomoki Inaba, Atsushi Imagawa, Masahiro Takatani, Ryuta Takenaka, Seiyu Suzuki, Toshiyoshi Fujiwara, Hiroyuki Okada
BACKGROUND: Small bowel adenocarcinoma (SBA) is a rare malignancy that accounts for 1-2% of gastrointestinal tumours. We investigated the clinical characteristics, outcomes, and prognostic factors of primary SBA. METHODS: We retrospectively analysed the characteristics and clinical courses of 205 SBA patients from 11 institutions in Japan between June 2002 and August 2013. RESULTS: The primary tumour was in the duodenum and jejunum/ileum in 149 (72...
October 5, 2017: British Journal of Cancer
https://www.readbyqxmd.com/read/28931291/-malignant-tumors-of-the-small-bowel
#14
L Němec, P Fabian, J Tomášek, J Jarkovský, R Šefr, L Fiala
INTRODUCTION: Malignant tumors of the small bowel are relatively uncommon neoplasms; their incidence is around 1.5 per 100,000 inhabitants in the Czech Republic. METHOD: 104 patients underwent a resection of the small bowel because of a primary or secondary tumor over the 10-year period between 20062015 at the Masaryk Memorial Cancer Institute. Data from these patients was reviewed retrospectively. Survival rates were analyzed using the Kaplan-Meier method. RESULTS: We observed 45 primary and 59 secondary tumors...
2017: Rozhledy V Chirurgii: Měsíčník Československé Chirurgické Společnosti
https://www.readbyqxmd.com/read/28878613/mixed-adenocarcinoma-and-squamous-cell-carcinoma-of-duodenum-a-case-report-and-review-of-the-literature
#15
Muhammad Bader Hammami, Anuj Chhaparia, Jinhua Piao, Yihua Zhou, Christine Hachem, Jinping Lai
Despite being the largest part of the human gastrointestinal (GI) tract, the small intestine accounts for only 1-1.4% of all GI malignancies. Adenocarcinoma is the most common primary small bowel malignancy, with the most common site being the duodenum. On the other hand, squamous cell carcinoma (SCC) of the duodenum is extremely uncommon. We report the first case of mixed adenocarcinoma and SCC occurring in the third part of duodenum (D3). Our patient, a 64-year-old female with history of GERD, hypertension, and IDDM presented with 4 weeks of nausea, vomiting, and abdominal pain...
May 2017: Case Reports in Gastroenterology
https://www.readbyqxmd.com/read/28876117/-duodenal-leiomyoma-a-rare-case-report
#16
Konrad Wroński, Janusz Kaczor, Zbigniew Masłowski
Neoplasms of the small bowel are rare and comprise only 1-5% of all gastrointestinal neoplasms. The most frequent malignant tumors located in the small bowel are adenocarcinomas, lymphomas and neuroendocrine tumors. Rarely observed are gastrointestinal stromal tumors (GIST), leiomyosarcomas and leiomyomas. Leiomyomas are most frequently seen in the jejunum followed by the ileum and lastly the duodenum. In most cases, a definite diagnosis of these tumors is not possible prior to surgical treatment. The treatment of choice for these tumors is surgery...
September 2017: Magyar Sebészet
https://www.readbyqxmd.com/read/28836250/-clinical-efficacy-of-superior-mesenteric-artery-oriented-laparoscopic-complete-mesocolic-excision-in-the-treatment-of-right-colonic-cancer
#17
Yong Wang, Dongsheng Zhang, Yifei Feng, Zan Fu, Ziwei Xu, Yueming Sun
OBJECTIVE: To investigate the clinical efficacy of superior mesenteric artery (SMA)-oriented laparoscopic complete mesocolic excision (CME) with a medial-to-lateral approach in the treatment of right colonic cancer. METHODS: A total of 166 patients with right colonic cancer who were admitted to The First Affiliated Hospital of Nanjing Medical University from January 2015 to December 2016 underwent SMA-oriented laparoscopic CME by the same surgical team. Clinical data of these patients were retrospectively analyzed...
August 25, 2017: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/28807841/racial-disparity-in-gastrointestinal-cancer-risk
#18
REVIEW
Hassan Ashktorab, Sonia S Kupfer, Hassan Brim, John M Carethers
Cancer from the gastrointestinal tract and its associated excretory organs will occur in more than 300,000 Americans in 2017, with colorectal cancer responsible for >40% of that burden; there will be more than 150,000 deaths from this group of cancers in the same time period. Disparities among subgroups related to the incidence and mortality of these cancers exist. The epidemiology and risk factors associated with each cancer bear out differences for racial groups in the United States. Esophageal adenocarcinoma is more frequent in non-Hispanic whites, whereas esophageal squamous cell carcinoma with risk factors of tobacco and alcohol is more frequent among blacks...
October 2017: Gastroenterology
https://www.readbyqxmd.com/read/28767610/clinicopathological-features-surgical-treatments-and-survival-outcomes-of-patients-with-small-bowel-adenocarcinoma
#19
Shuisheng Zhang, Wei Yuan, Jianwei Zhang, Yingtai Chen, Cuiling Zheng, Jie Ma, Qinglong Jiang, Yajie Zhao, Quan Xu, Chengfeng Wang
To date, because of their rarity, the clinicopathological features and surgical outcomes of small bowel adenocarcinomas (SBAs) have been insufficiently explored. We evaluated the clinicopathological features and long-term outcomes of patients who underwent surgery for SBA.This retrospective study (from 1999 to 2016) examined patients with SBA treated surgically at the China National Cancer Center/Cancer Hospital. Clinicopathological features, preoperative evaluation, surgical treatment, and outcome parameters were reviewed and analyzed...
August 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28737049/primary-small-bowel-adenocarcinoma-current-view-on-clinical-features-risk-and-prognostic-factors-treatment-and-outcome
#20
Gustaw Lech, Wojciech Korcz, Emilia Kowalczyk, Robert Słotwiński, Maciej Słodkowski
Small bowel adenocarcinoma (SBA) is a rare but increasing cause of gastrointestinal malignancy, being both a diagnostic and therapeutic challenge. The goal of treatment is margin negative resection of a lesion and local lymphadenectomy, followed by modern adjuvant chemotherapy combinations in selected cases. Improved outcomes in patients with SBA are encouraging, but elucidation of mechanisms of carcinogenesis and risk factors as well as improved treatment for this malignancy is very needed.
July 24, 2017: Scandinavian Journal of Gastroenterology
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