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https://www.readbyqxmd.com/read/28079432/primary-tumors-of-the-facial-nerve-misdiagnosed-a-case-series-and-review-of-the-literature
#1
Haijin Yi, Bin Hu, Guoping Yin, Xin Li, Jinkun Xu, Jingying Ye, Shi-Ming Yang
CONCLUSION: Unusual primary tumors of the facial nerve should be considered in patients with progressive facial paralysis, especially if this is accompanied by hearing loss or vertigo. Misdiagnosis could increase the difficulties of operation, diminish the chance of facial nerve reconstruction, and increase the likelihood of poor reconstructive outcomes. OBJECTIVE: This paper was to determine the characteristics of facial nerve primary tumors misdiagnosed as tumor-free conditions many years prior, and to describe appropriate treatments...
January 12, 2017: Acta Oto-laryngologica
https://www.readbyqxmd.com/read/28078125/changing-paradigm-in-pancreatic-cancer-from-adjuvant-to-neoadjuvant-chemoradiation
#2
Justin D Anderson, Wen Wan, Brian J Kaplan, Jennifer Myers, Emma C Fields
BACKGROUND: Historically, management of pancreatic cancer has been determined based on whether the tumor was amenable to resection and all patients deemed resectable received curative intent surgery followed by adjuvant therapy with chemotherapy (CT) ± RT. However, patients who undergo resection with microscopic (R1) positive margins have inferior rates of survival. The purpose of this study is to identify patients who have undergone pancreatectomy for pancreatic cancer, determine the surgical margins, types of adjuvant therapies given and patterns of failure...
December 2016: Journal of Gastrointestinal Oncology
https://www.readbyqxmd.com/read/28078119/surgical-outcomes-of-post-chemoradiotherapy-unresectable-locally-advanced-rectal-cancers-improve-with-interim-chemotherapy-is-folfirinox-better-than-capox
#3
Vikas Ostwal, Reena Engineer, Anant Ramaswamy, Arvind Sahu, Saurabh Zanwar, Suprita Arya, Supriya Chopra, Munita Bal, Prachi Patil, Ashwin Desouza, Avanish Saklani
BACKGROUND: Role of chemotherapy in patients who continue to have unresectable disease after pre-operative chemo-radiotherapy (CRT) remains largely unaddressed. METHODS: Patients with LA rectal cancer from January 2013 to June 2015 were evaluated. Post-CRT, patients, who were deemed unresectable, were considered for further interim chemotherapy (i-CT). RESULTS: Seventy six patients (15%) with median age of 38.5 years received i-CT after CRT...
December 2016: Journal of Gastrointestinal Oncology
https://www.readbyqxmd.com/read/28073871/benign-cystic-mediastinal-teratoma-presenting-as-a-massive-pleural-effusion-in-a-17-year-old-boy
#4
Annalisa Montebello, Adrian Mizzi, Paul John Cassar, Karen Cassar
Mediastinal teratomas are a rare, albeit an important differential diagnosis of anterior/middle mediastinal masses in young adults and various atypical presentations have been reported. The authors report a case of a 17-year-old boy who presented with a 2-month history of worsening shortness of breath and pleuritic chest pain. A massive left-sided pleural fluid collection was seen on a chest radiograph (CXR). The pleural fluid was drained and a CT Thorax confirmed the presence of a cystic mass. Following re-accumulation of the fluid, thoracotomy was performed and a benign mediastinal teratoma excised...
January 10, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28069418/splenic-artery-aneurysm-rupture-in-pregnancy
#5
Joshua Jacobson, Chad Gorbatkin, Stacey Good, Scott Sullivan
CASE PRESENTATION: A pregnant woman at 22+5/7weeks gestation presented to the emergency department (ED) from an outpatient clinic, hypotensive after experiencing a syncopal episode. On arrival to the ER she was tachycardic, tachypneic and complaining of abdominal pain. A bedside FAST was performed and noted free fluid in the abdomen. Subsequent CT obtained noted the rare but life-threatening diagnosis of ruptured splenic artery aneurysm that resulted in emergent transfer to the operating room with OB/GYN and general surgery...
December 15, 2016: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28066667/preoperative-computed-tomography-guided-dye-injection-to-localize-multiple-lung-nodules-for-video-assisted-thoracoscopic-surgery
#6
Yao-Hui Tseng, Yee-Fan Lee, Min-Shu Hsieh, Ning Chien, Wei-Chun Ko, Jo-Yu Chen, Jang-Ming Lee, Pei-Ming Huang, Mong-Wei Lin, Jin-Shing Chen, Yeun-Chung Chang
BACKGROUND: Preoperative computed tomography (CT)-guided localization of small lung nodules is important for accurate and efficient video-assisted thoracoscopic surgery (VATS). Resection of multiple small pulmonary nodules in one VATS procedure can aid in patient management. The aim of this study was to evaluate the usefulness of CT-guided Patent Blue V (PBV) dye localization in patients with multiple pulmonary nodules who underwent VATS. METHODS: This retrospective study was conducted from January 2013 to December 2015...
October 2016: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28061014/a-new-definition-of-sarcopenia-in-patients-with-cirrhosis-undergoing-liver-transplantation
#7
Nicolas Golse, Petru Octav Bucur, Oriana Ciacio, Gabriella Pittau, Antonio Sa Cunha, René Adam, Denis Castaing, Teresa Antonini, Audrey Coilly, Didier Samuel, Daniel Cherqui, Eric Vibert
Although sarcopenia is a common complication of cirrhosis, its diagnosis remains nonconsensual: computed tomography (CT) scan determinations vary and no cutoff values have been established in cirrhotic populations undergoing liver transplantation (LT). Our aim was to compare the accuracy of the most widely used measurement techniques and to establish useful cutoffs in the setting of LT. From the 440 patients transplanted between January 2008 and May 2011 in our tertiary center, we selected 256 patients with cirrhosis for whom a recent CT scan was available during the 4 months prior to LT...
November 7, 2016: Liver Transplantation
https://www.readbyqxmd.com/read/28050458/congenital-cystic-adenomatoid-malformation-a-tertiary-care-hospital-experience
#8
Asmita Anilkumar Mehta, Naveen Viswanathan, Anil Kumar Vasudevan, Roopa Paulose, Mohan Abraham
INTRODUCTION: Congenital Cystic Adenomatoid Malformation (CCAM) is an uncommon developmental deformity affecting the terminal respiratory structures. It is characterized by broncho pulmonary foregut malformations. The reason behind it is an arrest in lung development between 4(th) and 7(th) week of fetal life. AIM: The present study was conducted to assess the clinical and radiological profile and also to study the role of surgical intervention in patients with CCAM...
November 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28048819/mo-b-brc-01-introduction
#9
J Prisciandaro
: Brachytherapy has proven to be an effective treatment option for prostate cancer. Initially, prostate brachytherapy was delivered through permanently implanted low dose rate (LDR) radioactive sources; however, high dose rate (HDR) temporary brachytherapy for prostate cancer is gaining popularity. Needle insertion during prostate brachytherapy is most commonly performed under ultrasound (U/S) guidance; however, treatment planning may be performed utilizing several imaging modalities either in an intra- or post-operative setting...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28048248/su-f-t-44-a-comparison-of-the-pre-plan-intra-operative-plan-and-post-implant-dosimetry-for-a-prostate-implant-case-using-prefabricated-linear-polymer-encapsulated-pd-103
#10
R Sheu, A Powers, H McGee, R Stock, Y Lo
PURPOSE: To investigate the reproducibility and limitations of Pd-103 prostate brachytherapy using fixed length linear sources (CivaString). METHODS: An LDR prostate brachytherapy case which was preplanned on MR images with prefabricated linear polymer-encapsulated Pd-103 sources (CivaString) was studied and compared with ultrasound based intra-operative planning and CT based post-implant dosimetry. We evaluated the following parameters among the three studies: prostate geometry (volume and cross sectional area), needle position and alignment deviations, and dosimetry parameters (D90)...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28048168/mo-b-brc-02-ultrasound-based-prostate-hdr
#11
Z Chang
: Brachytherapy has proven to be an effective treatment option for prostate cancer. Initially, prostate brachytherapy was delivered through permanently implanted low dose rate (LDR) radioactive sources; however, high dose rate (HDR) temporary brachytherapy for prostate cancer is gaining popularity. Needle insertion during prostate brachytherapy is most commonly performed under ultrasound (U/S) guidance; however, treatment planning may be performed utilizing several imaging modalities either in an intra- or post-operative setting...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28048138/mo-b-brc-03-ct-based-prostate-hdr
#12
J Zoberi
: Brachytherapy has proven to be an effective treatment option for prostate cancer. Initially, prostate brachytherapy was delivered through permanently implanted low dose rate (LDR) radioactive sources; however, high dose rate (HDR) temporary brachytherapy for prostate cancer is gaining popularity. Needle insertion during prostate brachytherapy is most commonly performed under ultrasound (U/S) guidance; however, treatment planning may be performed utilizing several imaging modalities either in an intra- or post-operative setting...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28047917/tu-h-campus-jep2-01-inter-observer-delineation-comparison-of-visible-glandular-breast-tissue-on-magnetic-resonance-imaging-and-computed-tomography-prone-and-supine
#13
E M Pogson, G Delaney, V Ahern, M Boxer, S David, M Dimigen, J Harvey, E Koh, K Lim, G Papadatos, M Yap, V Batumalai, P Metcalfe, L Holloway
PURPOSE: Breast cancers predominantly arise from Glandular Breast Tissue (GBT). If the GBT can be treated effectively post-operatively utilising radiotherapy this may be adequate volumetric coverage for adjuvant breast radiotherapy. Adequate imaging of the GBT is necessary and will be assessed between MRI and CT modalities. GBT visualisation is acknowledged to be qualitatively superior on Magnetic Resonance Image (MRI) compared to Computed Tomography (CT), the current radiotherapy imaging standard, however this has not been quantitatively assessed...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28047714/mo-b-brc-00-prostate-hdr-treatment-planning-considering-different-imaging-modalities
#14
Joann Prisciandaro
: Brachytherapy has proven to be an effective treatment option for prostate cancer. Initially, prostate brachytherapy was delivered through permanently implanted low dose rate (LDR) radioactive sources; however, high dose rate (HDR) temporary brachytherapy for prostate cancer is gaining popularity. Needle insertion during prostate brachytherapy is most commonly performed under ultrasound (U/S) guidance; however, treatment planning may be performed utilizing several imaging modalities either in an intra- or post-operative setting...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28047486/mo-b-brc-04-mri-based-prostate-hdr
#15
F Mourtada
: Brachytherapy has proven to be an effective treatment option for prostate cancer. Initially, prostate brachytherapy was delivered through permanently implanted low dose rate (LDR) radioactive sources; however, high dose rate (HDR) temporary brachytherapy for prostate cancer is gaining popularity. Needle insertion during prostate brachytherapy is most commonly performed under ultrasound (U/S) guidance; however, treatment planning may be performed utilizing several imaging modalities either in an intra- or post-operative setting...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28042016/spontaneous-intraventricular-hemorrhage-a-rare-presentation-of-a-skull-base-mesenchymal-chondrosarcoma
#16
Altaf Ali Laghari, Gohar Javed, Muhammad Faheem Khan, Syed Ijlal Ahmed, Karim Rizwan Nathani, Riyasat Ahmed
INTRODUCTION: Chondrosarcomas (CSA) are very rare malignant slow growing tumors which develop in or near the petroclival region of the brain. We report our experience of a very rare case in which the tumor originated from left petrous bone and induced intraventricular hemorrhage (IVH) leading to an acute comatose presentation. CASE DESCRIPTION: A 28 year old male initially presented in outpatient department (OPD) with a 1 month history of headache, vomiting, vertigo and left facial numbness...
December 29, 2016: World Neurosurgery
https://www.readbyqxmd.com/read/28029657/prognostication-of-serial-post-intensity-modulated-radiation-therapy-undetectable-plasma-ebv-dna-for-nasopharyngeal-carcinoma
#17
Victor Ho-Fun Lee, Dora Lai-Wan Kwong, To-Wai Leung, Cheuk-Wai Choi, Vincent Lai, Lydia Ng, Ka-On Lam, Sherry Chor-Yi Ng, Chun-Kin Sze, Chi-Chung Tong, Patty Pui-Ying Ho, Wing-Lok Chan, Lai-San Wong, Dennis Kwok-Chuen Leung, Sum-Yin Chan, Pek-Lan Khong
Plasma Epstein-Barr virus (EBV) DNA titers have been used to monitor treatment response and provide prognostic information on survival for nasopharyngeal carcinoma (NPC). However, the long-term prognostic role of pretreatment and posttreatment titers after radical contemporaneous radiation therapy remains uncertain. We recruited 260 evaluable patients with non-metastatic NPC treated with radical intensity-modulated radiation therapy (IMRT) with or without adjunct chemotherapy. Plasma EBV DNA titers at baseline and then 8 weeks and 6 months after IMRT were measured...
December 24, 2016: Oncotarget
https://www.readbyqxmd.com/read/28028644/preliminary%C3%A2-application-of-a-multi-level-3d-printing-drill-guide-template-for-pedicle-screw-placement-in-severe-and-rigid-scoliosis
#18
Kun Liu, Qiang Zhang, Xin Li, Changsong Zhao, Xuemin Quan, Rugang Zhao, Zongfeng Chen, Yansheng Li
PURPOSE: Accurate implantation of pedicle screw in spinal deformity correction surgeries is always challenging. We have developed a method of pedicle screw placement in severe and rigid scoliosis with a multi-level 3D printing drill guide template. METHODS: From November 2011 to March 2015, ten patients (4 males and 6 females) with severe and rigid scoliosis (Cobb angle >70° and flexibility <30%)were included. Multi-level template was designed and manufactured according to the part (two or three levels) of the most severe deformity...
December 27, 2016: European Spine Journal
https://www.readbyqxmd.com/read/28026848/three-dimensional-ct-angiography-of-the-pulmonary-veins-and-their-anatomical-variations-involvement-in-vats-lobectomy-for-lung-cancer
#19
Alex Fourdrain, Florence De Dominicis, Marie Bensussan, Jules Iquille, Sophie Lafitte, David Michel, Pascal Berna
BACKGROUND: Identification and section of pulmonary veins are an essential part of anatomical pulmonary resections. Intraoperative misunderstandings of pulmonary venous anatomy can lead to serious complications such as bleeding and delayed lung infarction or necrosis. We evaluated principally the rate of pulmonary venous anatomical variations, and secondarily the reliability and clinical outcomes of a preoperative morphological analysis. MATERIALS AND METHODS: Between November 2012 and October 2013, we studied 100 consecutive patients with highly suspected or diagnosed stage I-II primitive lung cancer lesion...
December 27, 2016: Folia Morphologica (Warsz)
https://www.readbyqxmd.com/read/28018068/customized-iliac-prosthesis-for-reconstruction-in-giant-cell-tumour-a-unique-treatment-approach
#20
Tarun Verma, Ankur Sharma, Amit Sharma, Lalit Maini
Giant cell tumour (GCT) of flat bones of pelvis is extremely rare. GCT of the ilium and ischium represent less than 0.05% of all GCT. Iliac bone GCT has been treated traditionally by intra-lesion curettage with bone grafting, wide resection with or without reconstruction and hemi-pelvectomy in very aggressive tumours. None of the above treatments were without morbidities. Reconstruction using bone grafts and bone cement has also been inadequate. In GCT, where life expectancy is not decreased significantly, surgical treatment should be aimed at giving optimum functional outcome...
October 2016: Journal of Clinical Orthopaedics and Trauma
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