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https://www.readbyqxmd.com/read/28445959/brain-metastases-from-hepatocellular-carcinoma-recent-advances-and-future-avenues
#1
REVIEW
Shanshan Wang, Anqiang Wang, Jianzhen Lin, Yuan Xie, Liangcai Wu, Hanchun Huang, Jin Bian, Xiaobo Yang, Xueshuai Wan, Haitao Zhao, Jiefu Huang
The incidence of brain metastases from hepatocellular carcinoma (BMHCC) is becoming more frequent than that of the past as a result of prolonged survival of patients with HCC. Compared with brain metastases from other types of cancer, BMHCC tends to exhibit a high incidence of intracerebral hemorrhage (ICH) and poor liver function. Unfortunately, the prognosis is extremely poor for patients with BMHCC owing to the limited treatment selection. Currently, optimal treatment requires multidisciplinary approaches including surgery, whole-brain radiation therapy and stereotactic radiosurgery...
April 11, 2017: Oncotarget
https://www.readbyqxmd.com/read/28441375/primary-adrenal-angiosarcoma-a-rare-and-potentially-misdiagnosed-tumor
#2
Ariel Grajales-Cruz, Francis Baco-Viera, Ernesto Rive-Mora, Carlos Ramirez-Tanchez, David Tasso, Norma Arroyo-Portela, Elizabeth Calderon, Ilean Joan Padua-Octaviani, William Caceres-Perkins
A man aged 69 years presented with acute right flank pain secondary to a hemorrhagic large adrenal tumor. En bloc resection was performed to repair the inferior vena cava. Immunoperoxidase levels in the tumor were positive for factor VIII and CD31 and negative for S100, protein Melan-A, CD34, synaptophysin, chromogranin, desmin, muscle specific actin, ETFA (EMA), KRT20 (CK20), CDX2, TTF1, LNPEP (PLAP), inhibin, ?-fetoprotein, CD30, hepatocyte paraffin, and aberrant expression of cytokeratin 7 and pankeratin...
April 2017: Cancer Control: Journal of the Moffitt Cancer Center
https://www.readbyqxmd.com/read/28392539/headache-caused-by-brain-metastases-of-castration-resistant-prostate-cancer-during-cabazitaxel-therapy
#3
Keitaro Watanabe, Takeo Kosaka, Hiroshi Hongo, Satoshi Tamaki, Mototsugu Oya
We describe the case of a 55-year-old man who underwent four cycles of cabazitaxel therapy for castration-resistant prostate cancer (CRPC). After the fourth cycle of cabazitaxel, the patient experienced severe headaches. Brain gadolinium (Gd) contrast-enhanced magnetic resonance imaging (MRI) revealed multiple brain metastases. A few days later, the patient suffered impaired consciousness that progressed rapidly. The patient was treated for the symptoms of increased intracranial pressure and underwent whole-brain radiation...
April 7, 2017: Keio Journal of Medicine
https://www.readbyqxmd.com/read/28360951/intravesical-formalin-for-hemorrhagic-cystitis-a-contemporary-cohort
#4
Matthew J Ziegelmann, Stephen A Boorjian, Daniel D Joyce, Brian D Montgomery, Brian J Linder
INTRODUCTION: Hemorrhagic cystitis presents a difficult clinical challenge, yet data regarding treatment options is sparse. Here, we sought to evaluate outcomes of a contemporary cohort of patients treated with intravesical formalin for hemorrhagic cystitis. METHODS: We identified a retrospective cohort of eight patients managed with formalin for hemorrhagic cystitis from 2000-2014. All patients failed prior measures, including bladder irrigation, clot evacuation, and other intravesical agents...
March 2017: Canadian Urological Association Journal, Journal de L'Association des Urologues du Canada
https://www.readbyqxmd.com/read/28344180/benefit-and-complications-of-frame-based-stereotactic-biopsy-in-old-and-very-old-patients
#5
Johanna Quick-Weller, Julia Tichy, Nazife Dinc, Stephanie Tritt, Sae-Yeon Won, Bedjan Behmanesh, Markus Bruder, Volker Seifert, Lutz Weise, Gerhard Marquardt
OBJECTIVE: Stereotactic biopsy is an everyday procedure implemented in numerous neurosurgical departments. The procedure is performed in order to obtain tumor tissue of unclear diagnosis. Going in hand with low complication rates and high diagnostic yield, stereotactic biopsies can be performed in adults and children likewise for histopathological evaluation of lesions in eloquent localizations. Little is known, however, whether aged patients do benefit from stereotactic biopsy or rather the therapy that is derived from histopathological results...
March 23, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28329664/prospective-evaluation-of-complications-in-dermatologic-surgery-associated-with-hypertension-conroy
#6
Conroy Chow, Matthew J Simpson, Niko Pascua, Harjot Maan, Jacqueline G Berlier, Siegrid Yu, Isaac Neuhaus, Roy Grekin, Sarah T Arron
BackgroundPoorly controlled hypertension is a known risk factor for surgical complications. OBJECTIVE: This study examines the incidence of complications in participants undergoing Mohsmicrographic surgery (MMS) based on preoperative blood pressure (BP) measurement and investigates the role of potential confounders in the relationship between preoperative BP and postoperative complications.MethodsThis 10-month prospective cohort study at the University of California, San Francisco (UCSF) Dermatologic Surgery Center approached all patients undergoing MMS for participation and assessed for the diagnosis of hypertension, anti-hypertensive medication use, use of tobacco or blood thinners, immunosuppression, concomitant diabetes, or previous treatment with radiation therapy at the surgical site...
September 15, 2016: Dermatology Online Journal
https://www.readbyqxmd.com/read/28288326/a-hybrid-approach-to-appendicitis-with-right-external-iliac-artery-pseudo-aneurysm-a-case-report
#7
Benjamin T Chandler, Evan J Ryer, Benjamin M Keyser, James R Elmore
INTRODUCTION: While acute appendicitis is a common surgical problem, the simultaneous occurrence of appendicitis and an infected iliac artery pseudoaneurysm is exceedingly rare. We report the successful treatment of an infected right external iliac artery pseudo aneurysm in the 1setting of acute appendicitis. PRESENTATION OF CASE: The patient is an 83-year-old male who presents with severe sepsis, right lower quadrant and right leg pain. Additional past medical history is significant for rectal cancer status post resection and radiation therapy in 1997...
March 4, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28283317/pilot-study-to-determine-the-feasibility-of-radiation-therapy-for-dogs-with-right-atrial-masses-and-hemorrhagic-pericardial-effusion
#8
M W Nolan, M M Arkans, D LaVine, T DeFrancesco, J A Myers, E H Griffith, L P Posner, B W Keene, S P Tou, T L Gieger
OBJECTIVES: To determine the short-term safety and biologic activity of radiation therapy (RT) for presumptive cardiac hemangiosarcoma in pet dogs. ANIMALS: Six dogs with echocardiographic evidence of a right atrial/auricular mass, and hemorrhagic pericardial effusion, were enrolled in a prospective, single-arm clinical trial. METHODS: A single fraction of 12 Gy was delivered using conformal external beam irradiation. Serum cardiac troponin I and plasma concentrations of vascular endothelial growth factor were quantified before, 4 and 24 h after RT...
March 7, 2017: Journal of Veterinary Cardiology: the Official Journal of the European Society of Veterinary Cardiology
https://www.readbyqxmd.com/read/28281047/acute-and-late-complications-after-hypofractionated-intensity-modulated-radiotherapy-in-prostate-cancer
#9
Takuyo Kozuka, Masahiro Nakano, Masatoshi Hashimoto, Kotaro Gomi, Keiko Nemoto Murofushi, Minako Sumi, Junji Yonese, Masahiko Oguchi
PURPOSE: The present study compared the complications associated with hypofractionated intensity-modulated radiation therapy (Hypo-IMRT) of prostate cancer to conventionally fractionated IMRT (Conv-IMRT). MATERIALS AND METHODS: Hypo-IMRT delivered 70 Gy in 28 fractions, whereas Conv-IMRT delivered 78 Gy in 39 fractions. Toxicity was graded with the Common Terminology Criteria for Adverse Events, version 4.0, weekly during radiotherapy, 1 month after radiotherapy, and annually in both patient groups...
May 2017: Japanese Journal of Radiology
https://www.readbyqxmd.com/read/28205183/large-primary-pleural-synovial-sarcoma-with-severe-dyspnea-a-case-report
#10
Minoru Yamaki, Shuji Yonehara, Toshio Noriyuki
BACKGROUND: Synovial sarcoma is a malignant neoplasm of soft tissues. It occurs mainly in the extremities and is closely related to tendons, tendon sheaths, and bursal structures. Primary synovial sarcoma of the pleura and lungs is extremely rare. CASE PRESENTATION: We present the case of a 62-year-old man with a large synovial sarcoma of the left pleura. He presented with general fatigue and severe dyspnea. Chest computed tomography (CT) revealed a 20-cm tumor in the left thoracic cavity...
December 2017: Surgical Case Reports
https://www.readbyqxmd.com/read/28128692/volume-staged-versus-dose-staged-stereotactic-radiosurgery-outcomes-for-large-brain-arteriovenous-malformations-a-systematic-review
#11
Adeel Ilyas, Ching-Jen Chen, Dale Ding, Davis G Taylor, Shayan Moosa, Cheng-Chia Lee, Or Cohen-Inbar, Jason P Sheehan
OBJECTIVE Several recent studies have improved our understanding of the outcomes of volume-staged (VS) and dose-staged (DS) stereotactic radiosurgery (SRS) for the treatment of large (volume > 10 cm(3)) brain arteriovenous malformations (AVMs). In light of these recent additions to the literature, the aim of this systematic review is to provide an updated comparison of VS-SRS and DS-SRS for large AVMs. METHODS A systematic review of the literature was performed using PubMed to identify cohorts of 5 or more patients with large AVMs who had been treated with VS-SRS or DS-SRS...
January 27, 2017: Journal of Neurosurgery
https://www.readbyqxmd.com/read/28074324/how-to-deal-with-giant-pituitary-adenomas-transsphenoidal-or-transcranial-simultaneous-or-two-staged
#12
Sheng Han, Wei Gao, Zhitao Jing, Yunjie Wang, Anhua Wu
Giant pituitary adenomas (diameter >4 cm) are a challenge to treat, and there is no consensus on the optimal surgical strategy. We report here our experience in surgical management of these lesions. Adult patients with giant pituitary adenomas (n = 62; 54 non-functioning and eight hormone-secreting adenomas) who underwent surgical resection at our hospital from 2009 to 2015 were retrospectively reviewed. Surgical and clinical outcomes were analyzed. Single transsphenoidal and transcranial approaches were used in 43 (69...
January 11, 2017: Journal of Neuro-oncology
https://www.readbyqxmd.com/read/28068236/cerebrovascular-diseases-in-childhood-cancer-survivors-role-of-the-radiation-dose-to-willis-circle-arteries
#13
Chiraz El-Fayech, Nadia Haddy, Rodrigue Sètchéou Allodji, Cristina Veres, Fara Diop, Amar Kahlouche, Damien Llanas, Angela Jackson, Carole Rubino, Catherine Guibout, Hélène Pacquement, Odile Oberlin, Cécile Thomas-Teinturier, Pierre-Yves Scarabin, Jean Chavaudra, Dimitry Lefkopoulos, Maurice Giroud, Yannick Bejot, Valérie Bernier, Christian Carrie, Ibrahima Diallo, Florent de Vathaire
BACKGROUND AND PURPOSE: The aim of this study was to investigate the role of radiation dose received to the circle of Willis (WC) during radiation therapy (RT) and of potential dose-response modifiers on the risk of stroke after treatment of childhood cancer. METHODS: We evaluated the risk factors for stroke in a cohort of 3172 5-year survivors of childhood cancer who were followed up for a median time of 26 years. Radiation doses to the WC and brain structures were estimated for each of the 2202 children who received RT...
February 1, 2017: International Journal of Radiation Oncology, Biology, Physics
https://www.readbyqxmd.com/read/28063304/splenic-irradiation-for-splenomegaly-a-systematic-review
#14
REVIEW
Nicholas G Zaorsky, Graeme R Williams, Stefan K Barta, Nestor F Esnaola, Patricia L Kropf, Shelly B Hayes, Joshua E Meyer
Splenic irradiation (SI) is a palliative treatment option for symptomatic splenomegaly (i.e. for pain, early satiety, pancytopenia from sequestration) secondary to hematologic malignancies and disorders. The purpose of the current article is to review the literature on SI for hematologic malignancies and disorders, including: (1) patient selection and optimal technique; (2) efficacy of SI; and (3) toxicities of SI. PICOS/PRISMA methods are used to select 27 articles including 766 courses of SI for 486 patients from 1960 to 2016...
February 2017: Cancer Treatment Reviews
https://www.readbyqxmd.com/read/28024493/-clinicopathological-features-of-primary-central-nervous-system-lymphoma-and-their-influence-on-prognosis-of-desease
#15
Chao-Yang DU, Ru-Yu Yang, Chao Li, Li-Juan Duan
OBJECTIVE: To study the clinical features of of patients with primary central nervous system lymphoma(PCNSL) and their influence on prognosis. METHODS: Forty-two cases of PCNSL hospitallized in our hospital from January 2012 to December 2015 were selected, and the laboratory analysis, imaging examination, bone marrow analysis and pathological examination all were performed, 26 cases were treated by lumbar puncture combined with intrathecal injection of drugs (Ara C, dexamethason and methotrexate), 8 cases were treated by methotrexate combined with rituximab, 8 cases voluntanly abandon treatment after being diagnosed as PCNSL...
December 2016: Zhongguo Shi Yan Xue Ye Xue za Zhi
https://www.readbyqxmd.com/read/27993528/-prognostic-factors-of-hyperbaric-oxygen-therapy-in-hemorrhagic-radiation-cystitis
#16
M Bouaziz, M Genestal, G Perez, E Bou-Nasr, I Latorzeff, M Thoulouzan, X Game, M Soulie, J-B Beauval, E Huyghe
OBJECTIVE: To emphasize prognostic factors of hyperbaric oxygen therapy (HBOT) on hematuria at 3 and 12 months in the context of a radiation cystitis. MATERIAL AND METHODS: A cohort of 134 patients was treated from 2008 to 2013 in the hyperbaric medicine center of Toulouse University Hospital, France for radiation cystitis. Hematuria was ranked using the SOMA score. HBOT has been applied according to a standardized protocol of 20 renewable sessions, with pure oxygen to 2...
December 16, 2016: Progrès en Urologie
https://www.readbyqxmd.com/read/27911249/international-multicenter-cohort-study-of-pediatric-brain-arteriovenous-malformations-part-2-outcomes-after-stereotactic-radiosurgery
#17
MULTICENTER STUDY
Robert M Starke, Dale Ding, Hideyuki Kano, David Mathieu, Paul P Huang, Caleb Feliciano, Rafael Rodriguez-Mercado, Luis Almodovar, Inga S Grills, Danilo Silva, Mahmoud Abbassy, Symeon Missios, Douglas Kondziolka, Gene H Barnett, L Dade Lunsford, Jason P Sheehan
OBJECTIVE Pediatric patients (age < 18 years) harboring brain arteriovenous malformations (AVMs) are burdened with a considerably higher cumulative lifetime risk of hemorrhage than adults. Additionally, the pediatric population was excluded from recent prospective comparisons of intervention versus conservative management for unruptured AVMs. The aims of this multicenter, retrospective cohort study are to analyze the outcomes after stereotactic radiosurgery for unruptured and ruptured pediatric AVMs. METHODS We analyzed and pooled AVM radiosurgery data from 7 participating in the International Gamma Knife Research Foundation...
February 2017: Journal of Neurosurgery. Pediatrics
https://www.readbyqxmd.com/read/27881835/leptospirosis-associated-severe-pulmonary-hemorrhagic-syndrome-with-lower-back-pain-as-an-initial-symptom
#18
Mads Madsen Søndergaard, Amela Tursunovic, Peter Thye-Rønn, Jacob Christian Bang, Inger Marie Jensen Hansen
BACKGROUND Leptospirosis is a zoonosis transmitted through urine of infected animals. Symptoms range from mild influenza-like symptoms to severe pulmonary hemorrhagic syndrome (SPHS); the latter are often fatal. The serogroup distribution in Denmark has changed from 1988 to 2012, with Icterohaemorrhagiae and Sejroe now being predominant. CASE REPORT A 45-year-old Danish woman living in an area endemic for Hanta virus, without prior medical history, was admitted because of lower back pain radiating to the left hip, fever, headache, nausea, and malaise...
November 24, 2016: American Journal of Case Reports
https://www.readbyqxmd.com/read/27857781/delayed-hemorrhage-after-surgery-and-radiation-in-suprasellar-pilocytic-astrocytomas
#19
REVIEW
Mazda K Turel, Tim-Rasmus Kiehl, Fred Gentili
Delayed intracranial hemorrhage is a rare complication of treatment for central nervous system tumors. This may be secondary to malignant transformation of the tumor or vasculopathy related to radiation therapy (RT). While most reports on radiation-induced vasculopathy in children with optic pathway gliomas are associated with ischemic complications, there are only two reports of hemorrhagic complications in these patients. In both cases, the hemorrhage was asymptomatic and remote from the site of the original tumor but within the field of irradiation...
July 2016: Journal of Pediatric Neurosciences
https://www.readbyqxmd.com/read/27843034/intensity-modulated-radiation-therapy-with-simultaneous-integrated-boost-in-patients-with-brain-oligometastases-a-phase-1-study-iside-bm-1
#20
Marica Ferro, Silvia Chiesa, Gabriella Macchia, Savino Cilla, Federica Bertini, Giovanni Frezza, Andrea Farioli, Silvia Cammelli, Mario Balducci, Anna Ianiro, Anna Lisa Angelini, Gaetano Compagnone, Vincenzo Valentini, Francesco Deodato, Alessio G Morganti
PURPOSE: To investigate the maximum tolerated dose of intensity modulated radiation therapy simultaneous integrated boost whole-brain radiation therapy for palliative treatment of patients with <5 brain metastases using a standard linear accelerator. MATERIALS AND METHODS: The whole brain plus 3-mm margin was defined as the planning target volume (PTVwb), whereas each brain metastasis, defined as the contrast-enhancing tumor on MRI T1 scans, plus a 3-mm isotropic margin, was defined as metastases PTV (PTVm)...
January 1, 2017: International Journal of Radiation Oncology, Biology, Physics
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