keyword
MENU ▼
Read by QxMD icon Read
search

Intraoperative Radiotherapy

keyword
https://www.readbyqxmd.com/read/28616793/pelvic-exenteration-with-en-bloc-resection-of-the-pelvic-sidewall-and-intraoperative-electron-beam-radiotherapy-with-mobetron-%C3%A2-for-locally-advanced-rectal-cancer
#1
K Rangarajan, R Bhome, N Bateman, A Naga, M Simon, K Donovan, J Smith, A H Mirnezami
No abstract text is available yet for this article.
June 14, 2017: Techniques in Coloproctology
https://www.readbyqxmd.com/read/28613934/standard-fractionation-external-beam-radiotherapy-with-and-without-intraoperative-radiotherapy-for-locally-recurrent-rectal-cancer-the-role-of-local-therapy-in-patients-with-a-high-competing-risk-of-death-from-distant-disease
#2
Amar U Kishan, Justin C Voog, Jonathan Wiseman, Ryan R Cook, Marek Ancukiewicz, Percy Lee, David P Ryan, Jeffrey W Clark, David L Berger, James C Cusack, Jennifer Y Wo, Theodore S Hong
OBJECTIVES: We sought to evaluate the effectiveness and safety of utilizing radiotherapy (RT) with standard fractionation, with or without intraoperative radiotherapy (IORT), to treat locally recurrent rectal cancer (LRRC). METHODS: Retrospective review of 25 patients with LRRC treated with standard fractionation RT from 2005-2011. Fifteen patients (60%) had prior pelvic RT and ten (40%) had synchronous metastases. The median equivalent dose in 2 Gy fractions was 30 Gy and 49...
June 14, 2017: British Journal of Radiology
https://www.readbyqxmd.com/read/28608393/the-impact-of-the-use-of-intraoperative-radiotherapy-on-costs-travel-time-and-distance-for-women-with-breast-cancer-in-the-mexico-city-metropolitan-area
#3
Juan Enrique Bargallo-Rocha, Enrique Soto-Perez-de-Celis, Francisco Javier Picó-Guzmán, Carlos Eduardo Quintero-Rodríguez, David Almog, Gabriel Santiago-Concha, Christian Haydee Flores-Balcazar, Jaime Corona, Rafael Vazquez-Romo, Cynthia Villarreal-Garza, Alejandro Mohar
BACKGROUND AND OBJECTIVES: The low availability and poor access to external beam radiotherapy (EBRT) in developing countries makes it hard for women with breast cancer to receive breast conservation. We studied the effect of providing intraoperative radiotherapy (IORT) on the travel time, distance, and costs of in the Mexico City Metropolitan Area (MCMA). METHODS: Sixty-nine patients treated between January 2013 and September 2014 were analyzed. Travel distance and transit time was calculated using Google Maps...
June 12, 2017: Journal of Surgical Oncology
https://www.readbyqxmd.com/read/28608120/cosmetic-outcome-and-chronic-breast-toxicity-after-intraoperative-radiation-therapy-iort-as-a-single-modality-or-as-a-boost-using-the-intrabeam-%C3%A2-device-a-prospective-study
#4
Stéphane Key, Petra Miglierini, Pierre-François Dupré, Sandrine Guilbert, Anne-Sophie Lucia, Ronan Abgral, Virginie Conan-Charlet, Arnaud Uguen, Olivier Pradier, Ulrike Schick
PURPOSE: We aim to report our results in terms of chronic toxicities and cosmetic outcomes after intraoperative radiotherapy (IORT) using kV X-rays in women treated for early breast cancer at our institution. METHODS: Patients with early breast carcinoma were recruited between April 2011 and November 2014. After breast-conserving surgery, patients were treated with IORT using the Intrabeam(®) device. IORT was completed by whole-breast radiotherapy (WBRT) at a dose of 46-50...
June 12, 2017: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/28604998/role-of-radiotherapy-in-the-treatment-of-renal-cell-cancer-updated-and-critical-review
#5
Vincenzo Fusco, Salvatore Parisi, Barbara d'Andrea, Michele Troiano, Maria Antonietta Clemente, Franco Morelli, Rocchina Caivano, Giuseppe Guglielmi
PURPOSE: The growing incidence of renal cell carcinoma (RCC) raises many questions about the management of these patients. The late clinical presentation, the presence of locally advanced or metastatic disease at diagnosis, the difficulty of radical surgical excision, and radioresistance make it one of the more challenging tumors to treat. The primary objective of this article is to propose an updated and critical review of the role of radiotherapy (RT) in the treatment of RCC. METHODS: This literature review is based on data from meta-analyses and randomized, prospective, and retrospective studies...
June 6, 2017: Tumori
https://www.readbyqxmd.com/read/28579359/evolution-in-treatment-strategy-for-metastatic-spine-disease-presently-evolving-modalities
#6
REVIEW
N Kumar, R Malhotra, A S Zaw, K Maharajan, N Naresh, A Kumar, B Vellayappan
The advent of minimally invasive surgery (MIS) in the surgical management armamentarium and stereotactic radiosurgery in the domain of radiotherapy, has led to a major evolution in treatment of metastatic spine disease (MSD). We reviewed the recent literature to discuss evolution from open to MIS approaches in MSD and the concurrent evolution in radiotherapy. This will provide a sound base for further development and understanding of treatment paradigms in MSD. Literature review showed that evolution of surgery can be traced from inappropriate open surgery (i...
May 17, 2017: European Journal of Surgical Oncology
https://www.readbyqxmd.com/read/28578507/breast-cancer-electron-intraoperative-radiotherapy-assessment-of-preoperative-selection-factors-from-a-retrospective-analysis-of-758-patients-and-review-of-literature
#7
REVIEW
S Takanen, A Gambirasio, G Gritti, M Källi, S Andreoli, M Fortunato, L Feltre, F R Filippone, E Iannacone, L Maffioletti, R Muni, F Piccoli, E M P Mauri, A Paludetti, M Giovanelli, L Burgoa, C Valerii, F Palamara, M Ferro, P Fenaroli, C A Tondini, L F Cazzaniga
PURPOSE: To report our experience with full-dose 21 Gy IORT in early breast cancer patients after breast-conserving surgery to define most important selection factors. METHODS: Seven hundred and fifty eight patients, subjected to conserving surgery and IORT, were retrospectively analyzed evaluating most important clinical outcomes. RESULTS: Median follow up was 5.2 years. Results from Cox analyses defined 2 groups of patients, "suitable" (age > 50 years, non lobular histology, tumour size ≤ 2 cm, pN0 or pNmic, ki67 ≤ 20%, non triple negative receptor status and G1-G2) and "unsuitable" for IORT, with a higher rate of breast related events moving from "suitable" to "unsuitable" group...
June 3, 2017: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/28559768/intraoperative-radiotherapy-of-breast-cancer-and-its-biological-effects
#8
REVIEW
Igor Piotrowski, Katarzyna Kulcenty, Mateusz Wichtowski, Dawid Murawa, Wiktoria Suchorska
Conservative breast cancer surgery followed by radiation therapy is the standard treatment for this type of cancer. Numerous studies demonstrate that 90% of local recurrences after traditional surgery occur in the same quadrant as the primary cancer. The published data suggest that the wound healing process after surgery alters the area surrounding the original tumor and the modified microenvironment is more favorable for the tumor to recur. The majority of metastases within scar initiated much research, and the consequences of these studies led to clinical trials aimed at assessing whether localized radiotherapy, such as intraoperative radiotherapy (IORT), would be more effective in inhibiting formation of local recurrence than the standard postoperative whole breast radiotherapy...
May 2017: Breast Care
https://www.readbyqxmd.com/read/28558449/-transoral-radiofrequency-coblation-surgery-for-the-treatment-of-hypopharyngeal-carcinoma
#9
S F Xiao, W Y Li, J B Zhang, J Wang, J X Jia, D H Yang, X Zhao, H Huo, H Shen
Objective: To explore the feasibility and effectiveness of transoral surgery (TOS) for the treatment of hypopharyngeal carcinoma by means of the radiofrequency coblation(RFC). Methods: Twenty-two patients with hypopharyngeal carcinoma who were treated with TOS using RFC during the years of 2010-2016 were enrolled. Among these patients, 15 suffered from pyriform sinus carcinoma, 4 suffered from postcricoid carcinoma, and 3 suffered from posterior hypopharyngeal wall carcinoma. According to the AJCC 2002 guideline, the tumor stages were T1N0M0 for 3 patients, T2N0M0 for 9 patients, T1N1M0 for 1 patient, T1N2M0 for 1 patient, T2N1M0 for 4 patients, and T2N2M0 for 4 patients respectively...
May 7, 2017: Zhonghua Er Bi Yan Hou Tou Jing Wai Ke za Zhi, Chinese Journal of Otorhinolaryngology Head and Neck Surgery
https://www.readbyqxmd.com/read/28558111/clinical-results-of-minimally-invasive-spine-stabilization-for-spinal-metastases
#10
Hiroshi Uei, Yasuaki Tokuhashi, Masashi Oshima, Masafumi Maseda, Koji Matsumoto, Hirotoki Soma, Enshi Nakayama, Yuichiro Tachikawa
The goal of the study was to evaluate minimally invasive palliative surgery and the effect of postoperative adjuvant therapy for metastatic spinal tumor with a limited vital prognosis. Of the 70 patients who underwent palliative surgery for metastatic spinal tumor at the authors' hospital between March 2012 and May 2016, thirty-three were treated with minimally invasive spine stabilization (MISt) using percutaneous pedicle screws (PPSs) and included in the current study. Of the 33 patients, 26 were men and 7 were women; mean age at surgery was 68...
May 30, 2017: Orthopedics
https://www.readbyqxmd.com/read/28553683/primary-tumor-location-predicts-the-site-of-local-relapse-after-nipple-areola-complex-nac-sparing-mastectomy
#11
Nicoletta Tomasi Cont, Furio Maggiorotto, Laura Martincich, Alessandro Rivolin, Franziska Kubatzki, Paola Sgandurra, Francesco Marocco, Alessandra Magistris, Marco Gatti, Davide Balmativola, Filippo Montemurro, Anna Sapino, Riccardo Ponzone
PURPOSE: To assess the oncological safety of nipple-areola complex (NAC) sparing mastectomy in breast cancer patients. METHODS: From 2010 to 2015, 518 breast cancer patients were submitted to NAC sparing mastectomy. Breast MRI and intraoperative assessment of the subareolar (SD) and proximal (ND) nipple ducts were performed to predict NAC involvement. Significant associations between pre- and postoperative variables with SD/ND involvement and with the risk of local recurrence were retrospectively investigated...
May 28, 2017: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/28526168/extended-mesometrial-resection-emmr-surgical-approach-to-the-treatment-of-locally-advanced-cervical-cancer-based-on-the-theory-of-ontogenetic-cancer-fields
#12
Benjamin Wolf, Roman Ganzer, Jens-Uwe Stolzenburg, Bettina Hentschel, Lars-Christian Horn, Michael Höckel
BACKGROUND: Based on ontogenetic-anatomic considerations, we have introduced total mesometrial resection (TMMR) and laterally extended endopelvic resection (LEER) as surgical treatments for patients with cancer of the uterine cervix FIGO stages I B1 - IV A. For a subset of patients with locally advanced disease we have sought to develop an operative strategy characterized by the resection of additional tissue at risk for tumor infiltration as compared to TMMR, but less than in LEER, preserving the urinary bladder function...
May 16, 2017: Gynecologic Oncology
https://www.readbyqxmd.com/read/28520896/laser-assisted-indocyanine-green-dye-angiography-for-postoperative-fistulas-after-salvage-laryngectomy
#13
Erin J Partington, Lindsay S Moore, Russel Kahmke, Jason M Warram, William Carroll, Eben L Rosenthal, Benjamin J Greene
Importance: Pharyngocutaneous fistula formation is an unfortunate complication after salvage laryngectomy for head and neck cancer that is difficult to anticipate and related to a variety of factors, including the viability of native pharyngeal mucosa. Objective: To examine whether noninvasive angiography with indocyanine green (ICG) dye can be used to evaluate native pharyngeal vascularity to anticipate pharyngocutaneous fistula development. Design, Setting, and Participants: This cohort study included 37 patients enrolled from June 1, 2013, to June 1, 2016, and follow-up was for at least 1 month postoperatively...
May 18, 2017: JAMA Otolaryngology—Head & Neck Surgery
https://www.readbyqxmd.com/read/28507456/adjuvant-intraoperative-radiotherapy-for-selected-breast-cancers-in-previously-irradiated-women-evidence-for-excellent-feasibility-and-favorable-outcomes
#14
Gladys Blandino, Marina Guenzi, Liliana Belgioia, Elisabetta Bonzano, Elena Configliacco, Elena Tornari, Francesca Cavagnetto, Davide Bosetti, Alessandra Fozza, Daniele Friedman, Renzo Corvò
BACKGROUND: The present report provides preliminary outcomes with intraoperative radiotherapy delivered to women with breast cancer included in a re-irradiation program. MATERIALS AND METHODS: From October 2010 to April 2014, thirty women were included in a re-irradiation protocol by exploiting IORT technique. The median time between the two irradiations was 10 years (range 3-50). All patients underwent conservative surgery, sentinel lymph node excision and IORT with electron beam delivered by a mobile linear accelerator...
July 2017: Reports of Practical Oncology and Radiotherapy
https://www.readbyqxmd.com/read/28498252/completing-or-abandoning-radical-hysterectomy-in-early-stage-lymph-node-positive-cervical-cancer-impact-on-disease-free-survival-and-treatment-related-toxicity
#15
Marloes Derks, Freek A Groenman, Luc R C W van Lonkhuijzen, Paulien C Schut, Henrike Westerveld, Jacobus van der Velden, Gemma G Kenter
INTRODUCTION: Management regarding completing hysterectomy in case of intraoperative finding of positive lymph nodes in early-stage cervical cancer differs between institutions. The aim of this study was to compare survival and toxicity after completed hysterectomy followed by adjuvant (chemo-)radiotherapy versus abandoned hysterectomy and primary treatment with chemoradiotherapy (CRT). METHODS: A retrospective multicenter cohort study was performed. All patients were scheduled for radical hysterectomy with pelvic lymphadenectomy (RHL)...
June 2017: International Journal of Gynecological Cancer
https://www.readbyqxmd.com/read/28495088/fluorescence-guided-resection-with-5-aminolevulinic-acid-of-a-pilomyxoid-astrocytoma-of-the-third-ventricle
#16
Luis Miguel Bernal García, Jose Manuel Cabezudo Artero, Rafael García Moreno, Maria Bella Marcelo Zamorano, Carlos Mayoral Guisado
Fluorescence-guided resection with 5-aminolevulinic acid has been shown to be useful in the resection of certain brain tumors other than high grade gliomas, facilitating the intraoperative differentiation of neoplastic tissue. The technique enables the surgeon to ensure that no tumor fragments remain, thereby achieving higher rates of complete resection. Tihan first described pilomyxoid astrocytomas in 1999. They are currently classified as grade II astrocytoma according to the WHO classification system and, because of their tendency to recur and their dissemination through the cerebrospinal fluid pathways, they are considered to be more aggressive than pilocytic astrocytoma...
May 8, 2017: Neurocirugía
https://www.readbyqxmd.com/read/28468221/the-rapid-development-of-squamous-cell-carcinoma-on-the-nasal-dorsum-of-a-patient-receiving-immunosuppressive-therapy
#17
Daiki Senda, Erika Ando, Doruk Orgun, Masatoshi Horiguchi, Atsushi Arakawa, Akiko Matsuda, Hiroshi Mizuno, Ayato Hayashi
The risk of cancer is significantly increased in patients undergoing renal transplant surgery than in the general population. In particular, skin cancer is the most commonly occurring cancer in these patients.A 34-year-old man underwent living renal transplantation for focal segmental glomerulosclerosis. After 18 months, he developed a lesion on the nasal dorsum, approximately 1 cm in size, and the lesion rapidly expanded to cover the entire dorsum.Owing to its rapid expansion, the lesion was suspected to be a malignant tumor and wide excision was planned...
May 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28405261/blocking-of-the-lymphatic-vessel-in-lymphedema
#18
Hisako Hara, Makoto Mihara
Objective: In this case report, we present a case wherein we observed a blocking of lymphatic vessels in indocyanine green lymphography and found a shrunken lymphatic vessel intraoperatively. Methods: We performed indocyanine green lymphography and lymphaticovenous anastomosis on a 77-year-old woman. She had previously undergone right mastectomy and axillary lymph node dissection accompanied by radiotherapy and chemotherapy for right breast cancer. She noticed swelling in the right upper limb 22 years after the surgery and consulted our hospital...
2017: Eplasty
https://www.readbyqxmd.com/read/28361366/a-rare-invasive-hemangioma-in-cauda-equina
#19
Hongfei Xiang, Nana Shen, Bohua Chen, Xuexiao Ma, Gang Xin
PURPOSE: Typical hemangioma of cauda equina with relative clear margin has been described in some case reports, but atypical hemangioma with invasion, infiltration, and augmentation of all nerve roots in the cauda equina area has never been reported. In this paper, we reported a rare case with invasive hemangioma in cauda equina, and analyzed its radiological appearance and treatment. METHODS: We described an atypical case of hemangioma, which was revealed by MR and intraoperative photograph without clear margin and confirmed by histopathologic diagnosis...
May 2017: European Spine Journal
https://www.readbyqxmd.com/read/28343303/can-real-time-rgbd-enhance-intraoperative-cone-beam-ct
#20
Javad Fotouhi, Bernhard Fuerst, Wolfgang Wein, Nassir Navab
PURPOSE: Cone-Beam Computed Tomography (CBCT) is an important 3D imaging technology for orthopedic, trauma, radiotherapy guidance, angiography, and dental applications. The major limitation of CBCT is the poor image quality due to scattered radiation, truncation, and patient movement. In this work, we propose to incorporate information from a co-registered Red-Green-Blue-Depth (RGBD) sensor attached near the detector plane of the C-arm to improve the reconstruction quality, as well as correcting for undesired rigid patient movement...
March 25, 2017: International Journal of Computer Assisted Radiology and Surgery
keyword
keyword
22174
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"