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https://www.readbyqxmd.com/read/28092140/a-systematic-review-of-sinonasal-oncocytomas-and-oncocytic-carcinomas-diagnosis-management-and-technical-considerations
#1
REVIEW
Zerina Hodzic, Nicholas R Rowan, Ryota Kashiwazaki, Thomas J Willson, Eric W Wang, Stella E Lee
BACKGROUND: Oncocytomas and oncocytic carcinomas are rare tumors of the sinonasal cavity with the propensity for local invasion. This report and systematic review details a case of a nasal oncocytoma involving the lacrimal sac and provides an update of the current literature. METHODS: A systematic literature review was performed using PubMed and Ovid databases. The data obtained from published articles with sinonasal oncocytoma/oncocytic carcinoma as the primary diagnosis included patient demographics, presentation, radiographic and histologic findings, management, and recurrence rates...
January 16, 2017: International Forum of Allergy & Rhinology
https://www.readbyqxmd.com/read/28089837/direct-midline-posterior-corpectomy-and-fusion-of-a-lumbar-burst-fracture-with-retrospondyloptosis-a-case-report
#2
Arthur Carminucci, Rachid Assina, R Nick Hernandez, Ira M Goldstein
BACKGROUND: Traumatic burst fractures of the lumbar spine can result in significant neurological injury and mechanical instability. The ideal surgical approach for the treatment of unstable lumbar spine burst fractures remains debatable. CASE DESCRIPTION: A 37 year-old male presented with severe neurological injury including loss of motor function below the level of the iliopsoas muscles bilaterally, saddle anesthesia, and absent rectal tone, following a fall from 60 ft...
January 9, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28001112/microwave-ablation-for-treatment-of-hepatic-neoplasia-in-five-dogs
#3
Toni Yang, J Brad Case, Sarah Boston, Michael J Dark, Beau Toskich
CASE DESCRIPTION 5 dogs between 9 and 11 years of age were evaluated for treatment of primary (n = 2) or metastatic (3) hepatic neoplasia. CLINICAL FINDINGS Patients were evaluated on an elective (n = 3) or emergency (2) basis. Two dogs with primary hepatic neoplasia were evaluated because of lethargy and inappetence. One dog was referred after an enlarged anal sac was detected via palpation per rectum during a routine physical examination. Two dogs were evaluated on an emergency basis because of lethargy and weakness, and hemoabdomen in the absence of a history of trauma was detected...
January 1, 2017: Journal of the American Veterinary Medical Association
https://www.readbyqxmd.com/read/27939398/intradural-extramedullary-ewing-s-sarcoma-a-case-report-and-review-of-the-literature
#4
Konstantinos Paterakis, Alexandros Brotis, Anastasia Tasiou, Vasiliki Kotoula, Eftychia Kapsalaki, Marianna Vlychou
INTRODUCTION: Extra-skeletal Ewing's sarcomas are very rare lesions to the spine surgeon, with the intradural, extramedullary lesions being even rarer. Herein we present a patient with an intradural, extramedullary form of Ewing's sarcoma and review the relevant literature. The medical records, operative reports, radiographical studies and histological examinations of a single patient are retrospectively reviewed. CASE REPORT: A 31-year old male presented with back-pain, right-leg progressive paraparesis, and inability to walk...
November 30, 2016: Neurologia i Neurochirurgia Polska
https://www.readbyqxmd.com/read/27938977/staged-endonasal-external-resection-of-esthesioneuroblastoma-involving-the-nasolacrimal-duct-and-lacrimal-sac
#5
Michel J Belliveau, James C M Wang, Navdeep Nijhawan, Eleanor K Latta, John M Lee
No abstract text is available yet for this article.
December 2016: Canadian Journal of Ophthalmology. Journal Canadien D'ophtalmologie
https://www.readbyqxmd.com/read/27931523/a-blue-middle-ear-mass-cholesterol-granuloma-mimicking-a-glomus-tumor-and-endolymphatic-sac-tumor
#6
Clara Olcott, Barry Strasnick
Cholesterol granuloma (CG) is the most common benign lesion of the petrous apex, however, it can grow significantly large and become destructive causing a diagnostic dilemma. This case presents a 25-year-old female with 2-year history of left-sided progressive and profound hearing loss, a transient left-sided facial paralysis and cranial nerve 10 palsy who presented with a blue middle ear mass. Her diagnosis did not become apparent until direct visualization intraoperatively. The objective of this case study is to highlight the destructive capabilities of CG and the importance to keep it in the differential diagnosis of a large, erosive, expansile skull base lesion in order to avoid overly aggressive resection or other unnecessary treatment...
January 2017: American Journal of Otolaryngology
https://www.readbyqxmd.com/read/27924390/technical-standardization-of-laparoscopic-repair-of-morgagni-diaphragmatic-hernia-in-children-results-of-a-multicentric-survey-on-43-patients
#7
Ciro Esposito, Maria Escolino, Francois Varlet, Amulya Saxena, Sabine Irtan, Paul Philippe, Alessandro Settimi, Mariapina Cerulo, Holger Till, Francois Becmeur, George W Holcomb
BACKGROUND: This study aimed to standardize the surgical correction technique of congenital Morgagni diaphragmatic hernia (CMDH), analyzing the results of an international multicentric survey. METHODS: The medical records of 43 patients (29 boys, 14 girls) who underwent laparoscopic repair of CMDH in 8 pediatric surgery units in a 5-year period were retrospectively reviewed. Their average age was 3.3 years. Ten patients (23.2%) presented associated malformations: 9 Down syndrome (20...
December 6, 2016: Surgical Endoscopy
https://www.readbyqxmd.com/read/27918318/alternative-treatment-for-residual-aortobronchial-fistula-after-thoracic-endovascular-aortic-repair
#8
Kosuke Ujihira, Yoshihiko Kurimoto, Ryushi Maruyama, Yutaka Iba, Naritomo Nishioka, Akira Yamada, Katsuhiko Nakanishi, Hiroaki Kato, Masaru Abe, Yoshiaki Narita, Masayuki Osawa
A patient with an aortobronchial fistula secondary to a thoracic endovascular aortic repair was successfully treated with a re-thoracic endovascular aortic repair with debranching technique. Five months postoperatively, the aneurysm had shrunk; however, computed tomography revealed air in the thrombo-excluded aortic aneurysmal sac without signs of infection. Because of worsening air finding at the eighth month, we performed a resection of the residual fistula and wrapped the stent graft in a pedicled muscle flap...
November 2016: Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery
https://www.readbyqxmd.com/read/27911225/successful-treatment-of-mixed-yolk-sac-tumor-and-mature-teratoma-in-the-spinal-cord-case-report
#9
Akitake Mukasa, Shunsuke Yanagisawa, Kuniaki Saito, Shota Tanaka, Keisuke Takai, Junji Shibahara, Masachika Ikegami, Yusuke Nakao, Katsushi Takeshita, Masao Matsutani, Nobuhito Saito
Primary spinal germ cell tumors are rare, and spinal nongerminomatous germ cell tumors represent an even rarer subset for which no standard therapy has been established. The authors report the case of a 24-year-old woman with multifocal primary spinal germ cell tumors scattered from T-12 to L-5 that consisted of yolk sac tumor and mature teratoma. After diagnostic partial resection, the patient was treated with 30 Gy of craniospinal irradiation and 30 Gy of local spinal irradiation, followed by 8 courses of chemotherapy based on ifosfamide, cisplatin, and etoposide (ICE)...
December 2, 2016: Journal of Neurosurgery. Spine
https://www.readbyqxmd.com/read/27833982/an-evaluation-on-multidisciplinary-management-of-carotid-body-paragangliomas-a-report-of-seven-cases
#10
Dragoş Cătălin Jianu, Silviana Nina Jianu, Andrei Gheorghe Marius Motoc, Traian Flavius Dan, Mărioara Poenaru, Sorina Tăban, Octavian Marius CreŢu
Carotid body paragangliomas (CBPGLs) are a rare neoplasms of the neuroendocrine system that affect the carotid glomus. The aim of this study is to improve their management in our Departments. This retrospective analysis reports family history, clinical presentation, imaging diagnostics, Shamblin classification, surgical treatment, complications, and the outcome of seven patients with CBPGLs. All lesions were represented by a painless cervical mass, with no functional or bilateral neck tumors. One patient had two different localizations (the second one was a glomus tumor of the right prelachrymal sac), and a family history for CBPGL...
2016: Romanian Journal of Morphology and Embryology, Revue Roumaine de Morphologie et Embryologie
https://www.readbyqxmd.com/read/27831842/imaging-of-the-urachus-anomalies-complications-and-mimics
#11
Carolina Parada Villavicencio, Sharon Z Adam, Paul Nikolaidis, Vahid Yaghmai, Frank H Miller
Urachal anomalies are more common than previously thought, with more cases discovered incidentally, because of the increased use of cross-sectional imaging. Although an abnormal persistence of an embryologic communication between the bladder and the umbilicus is often recognized and managed in childhood, it may persist into adulthood, with a greater risk of morbidity. Congenital urachal anomalies that are detected early can benefit from an optimized management including surgical approach with a complete resection of the urachal remnant in cases when spontaneous resolution or medical management has failed...
November 2016: Radiographics: a Review Publication of the Radiological Society of North America, Inc
https://www.readbyqxmd.com/read/27828921/dacryocystocele-after-successful-external-dacryocystorhinostomy-a-variant-of-the-lacrimal-sump-syndrome
#12
Alicia Galindo-Ferreiro, Sahar M El-Khamary, Hind Al-Katan, Patricia M Akaishi, Antonio A V Cruz
A 25-year-old man presented with a mass on the right medial canthus after a successful dacryo cys torhinostomy performed 3 years ago. On examination, there was a firm, nondepressible mass inferior to the medial canthal ligament and a linear vertical scar on the lateral wall of the nose. Syringing through the right lower punctum indicated his lacrimal system was patent. Computed tomography and magnetic resonance imaging disclosed a large cystic lesion in the lacrimal sac fossa. No bone erosion was detected. The mass was approached through a tear trough incision and completely resected...
November 2016: Ophthalmic Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/27822763/surgical-resection-of-large-encephalocele-a-report-of-two-cases-and-consideration-of-resectability-based-on-developmental-morphology
#13
Hideo Ohba, Satoshi Yamaguchi, Takashi Sadatomo, Masaaki Takeda, Manish Kolakshyapati, Kaoru Kurisu
INTRODUCTION: The first-line treatment of encephalocele is reduction of herniated structures. Large irreducible encephalocele entails resection of the lesion. In such case, it is essential to ascertain preoperatively if the herniated structure encloses critical venous drainage. CASE REPORTS: Two cases of encephalocele presenting with large occipital mass underwent magnetic resonance (MR) imaging. In first case, the skin mass enclosed the broad space containing cerebrospinal fluid and a part of occipital lobe and cerebellum...
November 7, 2016: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
https://www.readbyqxmd.com/read/27791830/contralateral-osteotomy-of-the-pedicle-and-posterolateral-elements-for-en-bloc-resection-a-technique-for-oncological-resection-of-posterolateral-spinal-tumors
#14
Viren S Vasudeva, Alexander E Ropper, Samuel Rodriguez, Kyle C Wu, John H Chi
En bloc resection of tumors involving the spinal column is technically challenging and is associated with high morbidity to the patient due to the proximity of critical neurological and vascular structures and the destabilizing nature of this surgery. Nevertheless, evidence has shown improved progression-free survival with en bloc resection for certain low-grade malignant and aggressive benign musculoskeletal tumors. To avoid the morbidity of en bloc spondylectomy in patients with tumors localized to the lateral and posterolateral spinal column, the authors have found that the goals of surgery can be accomplished through a contralateral osteotomy of the pedicle and posterolateral elements for en bloc resection (COPPER)...
October 28, 2016: Journal of Neurosurgery. Spine
https://www.readbyqxmd.com/read/27749539/a-huge-saccular-aortic-aneurysm-compressing-right-coronary-artery-7-years-after-aortic-valve-replacement-due-to-bicuspid-aortic-valve-insufficiency-a-rare-case-report
#15
Sang Min Park, Haemin Jeong, Kyung-Soon Hong, Christopher Kim
BACKGROUND: In a patient underwent aortic valve replacement (AVR) due to bicuspid aortic valve (BAV) insufficiency without marked dilation of ascending aorta, the development of delayed-typed aneurysmal complication of ascending aorta has been often reported because the dilated aorta tends to grow insidiously with age. CASE SUMMARY: A 58-year-old man who underwent AVR with mechanical valve due to severe aortic regurgitation secondary to BAV 7 years previously presented with exertional chest discomfort for 1 year...
October 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/27743737/total-parietal-peritonectomy-with-en-bloc-pelvic-resection-for-advanced-ovarian-cancer-with-peritoneal-carcinomatosis
#16
Hee Seung Kim, Robert E Bristow, Suk-Joon Chang
OBJECTIVE: The majority of advanced ovarian cancer patients have peritoneal carcinomatosis involving from the pelvis to upper abdomen, which is a major obstacle to optimal cytoreduction. Since total parietal peritonectomy was introduced for treating peritoneal carcinomatosis from colorectal cancer [3], similar surgical techniques including pelvic peritonectomy have been applied in advanced ovarian cancer with peritoneal carcinomatosis [1], and these can increase the rate of complete cytoreduction up to 60% [2]...
December 2016: Gynecologic Oncology
https://www.readbyqxmd.com/read/27698892/atypical-presentation-of-a-gastric-stromal-tumor-masquerading-as-a-giant-intraabdominal-cyst-a-case-report
#17
Ke-Kang Sun, Song Xu, Jinzhen Chen, Gang Liu, Xiaojun Shen, Xiaoyang Wu
Gastrointestinal stromal tumors (GISTs) are mesenchymal neoplasms that arise in the gastrointestinal tract, accounting for ~1% of gastric malignancies. The present study reports the case of a GIST of the stomach in a 75-year-old man who presented with abdominal distension and anorexia for 1 month. Gastroscopy was unremarkable. Ultrasound and computed tomography (CT) scans showed a giant intraabdominal cystic lesion of unknown origin. The lesion was initially believed to be a duplication cyst, a pancreatic pseudocyst or a liver cyst in the pre-operative diagnosis...
October 2016: Oncology Letters
https://www.readbyqxmd.com/read/27695592/the-western-snip-stitch-and-tug-hydrocelectomy-how-i-do-it
#18
Neal E Rowe, Paul Martin, Patrick P Luke
INTRODUCTION: Adult idiopathic hydrocele is a common benign disorder that merits surgical correction when symptomatic. The most popular techniques for repair are plication (Lord's procedure) or excision and eversion of the tunica vaginalis (Jaboulay procedure). Established complications from these traditional repairs include hematoma, recurrence, and infection. These procedures are performed through a scrotal incision. We describe a novel technique of hydrocele repair with gubernaculum preservation through a subinguinal incision...
September 2016: Canadian Urological Association Journal, Journal de L'Association des Urologues du Canada
https://www.readbyqxmd.com/read/27631522/yolk-sac-tumor-in-extragonadal-pelvic-sites-still-a-diagnostic-challenge
#19
Sanjita Ravishankar, Anais Malpica, Preetha Ramalingam, Elizabeth D Euscher
We present the clinicopathologic features of 15 cases of extragonadal yolk sac tumor (EGYST) detected in female patients and reviewed at our institution from 1988 to 2016. We recorded: patient age, clinical presentation, tumor location, FIGO stage (where applicable), histologic patterns including presence/absence of Schiller-Duval bodies, other germ cell or somatic components, immunoperoxidase results, treatment, and outcome. Patients' ages ranged from 17 to 87 (median, 62) years and presentation included: abnormal uterine bleeding, 12; hematuria, 1; labial mass, 1; abdominal pain, 1...
January 2017: American Journal of Surgical Pathology
https://www.readbyqxmd.com/read/27587187/laparoscopic-management-of-abdominal-pregnancy-with-local-injection-of-vasopressin-solution-a-case-report
#20
Kenji Hishikawa, Takanori Fukuda, Hiromi Inoue, Yutaka Kohata, Mika Monma, Naomi Ochiai, Yuina Kubo, Remi Watanabe, Shiho Ako, Yuri Aihara, Takeshi Kusaka
BACKGROUND Laparoscopic treatments of abdominal pregnancy have been reported; however, resection of an implanted gestational sac could lead to massive bleeding and treatment failure. Hemostasis of the resected stump is critical for the success of laparoscopic treatment. CASE REPORT A 32-year-old woman presented to the emergency department with severe abdominal pain. We suspected a ruptured ectopic pregnancy and performed urgent diagnostic laparoscopy. The gestational sac was implanted in the posterior wall of the uterus near the left uterosacral ligament, and bleeding from the gestational sac was noticed...
September 2, 2016: American Journal of Case Reports
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