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Mucoceles

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https://www.readbyqxmd.com/read/28932028/cytological-spectrum-of-salivary-gland-lesions-and-their-correlation-with-epidemiological-parameters
#1
Vaneet Kaur Sandhu, Upender Sharma, Navtej Singh, Arun Puri
BACKGROUND: The role fine-needle aspiration (FNA) in the diagnosis of salivary gland lesions has evolved over the years. Although clinical and radiological parameters help to narrow the differential diagnosis the tissue diagnosis still remains the gold standard. MATERIALS AND METHODS: This study is from January 2013 to December 2015 in our Department of Pathology where 170 salivary gland lesions were aspirated. The aim of the present study was to analyze adequacy rate in relation to the size of lesion and to evaluate varied cytological spectrum of salivary gland lesions with emphasis on differential diagnosis and to correlate cytological diagnosis with age, gender and anatomical site...
May 2017: Journal of Oral and Maxillofacial Pathology: JOMFP
https://www.readbyqxmd.com/read/28931199/maxillary-sinus-mucoceles-and-other-side-effects-of-external-beam-radiation-in-the-pediatric-patient-a-cautionary-tale
#2
Anthony Sheyn, Tate Naylor, Felicity Lenes-Voit, Eric Berg
A sinonasal mucocele can develop after the obstruction of a sinus ostium, which can occur secondary to trauma, infection, a neoplasm, or an iatrogenic cause. These mucoceles typically arise in the frontal and ethmoid sinuses. Sinonasal mucoceles are epithelium-lined cysts that can gradually expand to fill a paranasal sinus. They can present with ophthalmologic, rhinologic, and neurologic symptoms. There are reports in the literature of sinonasal mucocele development after radiation for nasopharyngeal carcinoma...
September 2017: Ear, Nose, & Throat Journal
https://www.readbyqxmd.com/read/28913294/approach-to-frontal-sinus-outflow-tract-injury
#3
REVIEW
Yong Hyun Kim, Baek-Kyu Kim
Frontal sinus outflow tract (FSOT) injury may occur in cases of frontal sinus fractures and nasoethmoid orbital fractures. Since the FSOT is lined with mucosa that is responsible for the path from the frontal sinus to the nasal cavity, an untreated injury may lead to complications such as mucocele formation or chronic frontal sinusitis. Therefore, evaluation of FSOT is of clinical significance, with FSOT being diagnosed mostly by computed tomography or intraoperative dye. Several options are available to surgeons when treating FSOT injury, and they need to be familiar with these options to take the proper treatment measures in order to follow the treatment principle for FSOT, which is a safe sinus, and to reduce complications...
March 2017: Arch Craniofac Surg
https://www.readbyqxmd.com/read/28884074/exophthalmos-associated-to-orbital-zygomatic-mucocele-and-complex-maxillary-malformation-in-a-puppy
#4
Alessandro Cirla, Marco Rondena, Giovanna Bertolini, Giovanni Barsotti
A case of exophthalmos due to zygomatic mucocele in a puppy with ipsilateral segmental maxillary atrophy is reported. A 7-month-old, mixed breed, male dog suffered the sudden-onset of unilateral painful exophthalmos and a gradual swelling of the right temporal region. A compressing, right retrobulbar mass was observed by ultrasound. Computed tomography revealed a large multiloculated cyst-like lesion of the right zygomatic gland projecting into the orbital space, thus displacing the eyeball. The ipsilateral molar part of the maxillary bone was underdeveloped, besides showing crowded, abnormal, multiple, unerupted maxillary molar teeth in the caudal maxillary region...
2017: Open veterinary journal
https://www.readbyqxmd.com/read/28878833/unusual-entities-of-appendix-mimicking-appendicitis-clinically-emphasis-on-diagnosis-and-treatment
#5
Rikki Singal, Muzzafar Zaman, Bhanu Pratap Sharma
BACKGROUND: Abdomen is considered a magic box or a Pandora box where you will get different, unexpected pathologies along with rare entities. Appendicitis is the commonest emergency in surgery which presents challenges to surgeons because of a myriad list of differential diagnosis including both medical and gynaecological pathologies. Preoperative imaging plays an important role in diagnosis and management. AIMS AND OBJECTIVES: To study the rare atypical anatomical and surgical presentations of appendix in patients with clinical features of appendicitis...
January 2017: Mædica
https://www.readbyqxmd.com/read/28859713/draf-iii-frontal-sinus-surgery-how-i-do-it
#6
A Simon Carney
BACKGROUND: The Draf III approach to the frontal sinus can be used during revision endoscopic sinus surgery for chronic rhinosinusitis and to provide access for tumor resection, mucoceles, and repair of cerebrospinal fluid leaks. OBJECTIVE: To describe a simple and safe way to perform a Draf III approach by using the "outside-in" approach. METHODS: By using a 0° endoscope and a single 15°, 5-mm, coarse diamond burr, the main steps of the procedure are the following: (1) elevation of the mucosal flaps and creation of the septal window, (2) drilling out the frontal beak, (3) creation of neo-ostium and removal of the interfrontal septum, (4) joining the neo-ostium with the frontal recesses, (5) smoothing off the cavity and lowering of the "frontal T," and (6) use of mucosal flaps and grafts to cover exposed bone...
September 1, 2017: American Journal of Rhinology & Allergy
https://www.readbyqxmd.com/read/28814902/orbital-apex-cyst-a-rare-cause-of-compressive-optic-neuropathy-post-functional-endoscopic-sinus-surgery
#7
Yi Ni Koh, Shu Fen Ho, Letchumanan Pathma, Harvinder Singh, Embong Zunaina
There are various causes that can lead to compressive optic neuropathy. We present here orbital apex cyst as an unusual cause of compressive optic neuropathy in a 49-year-old male. He presented with 2 weeks painless loss of vision in the left eye with left-sided headache. He had had left functional endoscopic sinus surgery for left nasal polyps 4 years earlier. Magnetic resonance imaging of brain and orbit revealed a left discrete orbital nodule, possibly orbital cyst or mucocele, which was compressing on the left optic nerve...
2017: International Medical Case Reports Journal
https://www.readbyqxmd.com/read/28812911/isolated-orbital-mucoceles-in-the-absence-of-obstructive-sinus-disease
#8
M A Prendes, I Perszyk, D Horkey, J Sokol, P Timoney
Orbital surgeons are quite familiar with the diagnosis and management of paranasal sinus mucoceles due their frequent involvement of the orbit. These benign masses form and expand following sinus outflow obstruction secondary to various causes including trauma, inflammation and malignancy, amongst others. The authors present two cases of isolated orbital mucoceles without associated sinus outflow obstruction. There were notably no connections between the paranasal sinuses and the lesions. The mucoceles were diagnosed following orbitotomies and excisional biopsies with confirmatory histopathology...
August 16, 2017: Orbit
https://www.readbyqxmd.com/read/28747844/posttravmatik-frontoetmoidal-mukopiyosel
#9
Abdulvahap Akyiğit, Öner Sakallıoğlu, Cahit Polat, Alperen Kayalı, Erol Keleş
Paranasal sinus mucoceles are mucus-containing cystic structures with an epithelial lining that completely fills in the paranasal sinuses. Although they are benign in nature, they may result in the destruction of the surrounding bony structures over time. Clinical findings such as exophthalmia, visual impairment, and diplopia occur due to pressure of the fronto-ethmoidal mucocele on the orbita. Currently, the endoscopic intranasal approach is preferred in the treatment of paranasal sinus mucoceles due to its minimal morbidity and low recurrence rates...
June 2017: Türk Pediatri Arşivi
https://www.readbyqxmd.com/read/28719711/ct-and-mri-features-in-adult-patients-with-orbital-subperiosteal-abscess-secondary-to-paranasal-sinus-mucocele
#10
Chang-Wei Ding, Qiu-Shi Wang, Qi-Yong Guo, Jun Zhang, Zhen-Hai Wang
Orbital subperiosteal abscess (OSPA) secondary to paranasal sinus mucocele (PSM) is rare, and it may be misdiagnosed as PSM with orbital invasion or even as a malignant neoplasm. The present study explored the computed tomography (CT) and magnetic resonance imaging (MRI) features of OSPA. The cases of 13 patients with OSPA secondary to PSM were retrospectively reviewed. CT had been performed in 12, MRI in 7, and postcontrast MRI in 4. OSPA was revealed as a well-demarcated, spindle-shaped mass that was broad-based and located beneath the superior orbital wall (orbital roof) in 11 and at the medial wall in 2...
July 2017: Ear, Nose, & Throat Journal
https://www.readbyqxmd.com/read/28701607/anesthetic-challenges-of-extrinsic-trachea-bronchial-compression-due-to-posterior-mediastinal-mass-our-experience-with-a-large-esophageal-mucocele
#11
Saipriya Tewari, Puneet Goyal, Amit Rastogi, Aarti Agarwal, P K Singh
Large posterior mediastinal masses may lead threatening complications such as critical tracheobronchial compression. Airway management in these individuals is a challenge and being a lower airway obstruction; rescue strategies are limited. We encountered one such case of a large esophageal mucocele causing extrinsic tracheobronchial compression. We have described the anesthetic management of this case using awake fiber-optic assessment followed by intubation. Close communication with the surgical team, meticulous planning of airway management, and early drainage of the mucocele are the cornerstones of management in such patients...
July 2017: Annals of Cardiac Anaesthesia
https://www.readbyqxmd.com/read/28695874/thoracoscopic-management-of-oesophageal-mucocele-old-complication-new-approach
#12
Vijayaraj Pavankumar, Raja Kalayarasan, Chandrasekar Sandip, Pottakkat Biju
Oesophageal mucocele is an uncommon complication of bipolar exclusion of oesophagus. Traditionally, this condition is managed through thoracotomy which is associated with significant morbidity. The present report outlines the thoracoscopic management of oesophageal mucocele following surgical exclusion for oesophageal perforation. Left thoracoscopic oesophagectomy for oesophageal mucocele described in this report has not been published earlier.
October 2017: Journal of Minimal Access Surgery
https://www.readbyqxmd.com/read/28695766/endoscopic-management-of-paranasal-sinus-mucoceles-meta-analysis-of-visual-outcomes
#13
Leonid M Zukin, Eric M Hink, Sophie Liao, Anne E Getz, Todd T Kingdom, Vijay R Ramakrishnan
Objective Paranasal sinus mucoceles are benign cystic lesions originating from sinus mucosa that can impinge on adjacent orbital structures, causing ophthalmic sequelae such as decreased visual acuity. Definitive treatment requires surgery. We present the first meta-analysis quantifying the effect of preoperative visual function and time to surgery on postoperative visual acuity outcomes. Data Sources PubMed, Ovid, Embase, Web of Science, and the Cochrane Library. Methods Two independent authors systematically reviewed articles describing outcomes after endoscopic sinus surgery for paranasal sinus mucoceles presenting with visual loss...
July 1, 2017: Otolaryngology—Head and Neck Surgery
https://www.readbyqxmd.com/read/28644544/the-frontal-peak-sign-a-potential-new-indication-of-open-approach-in-frontal-sinus-mucoceles-with-posterior-table-erosion-a-retrospective-chart-review-of-thirty-seven-patients
#14
E Béquignon, J-P Blancal, J-P Guichard, K Ruellan, R Kania, E Sauvaget, D Bresson, P Herman, B Verillaud
No abstract text is available yet for this article.
June 23, 2017: Clinical Otolaryngology
https://www.readbyqxmd.com/read/28636087/extended-inferior-antrostomy-for-maxillary-sinus-surgery
#15
J Michel, T Radulesco, M Penicaud, P Dessi
No abstract text is available yet for this article.
June 21, 2017: Clinical Otolaryngology
https://www.readbyqxmd.com/read/28630665/fronto-orbital-mucocele-with-intracranial-extension-a-case-report
#16
Rocco Severino, Paolo Severino
Frontal sinus mucoceles are benign, pseudocystic lesion deriving from the obliteration of the sinus ostium, resulting in a continuous mucous accumulation. The growing process of a mucocele leads to a progressive enlargement of the sinus cavity, thickening and eroding its bony walls up to invading the surrounding tissues. The surgical procedure through an endoscopic endonasal approach is the current treatment option for such conditions, but in cases with an extensive bone erosion and intracranial or intraorbital extension, a transcranial approach should be preferred...
June 2017: Journal of Surgical Case Reports
https://www.readbyqxmd.com/read/28618350/minimally-invasive-appendectomy-for-resection-of-appendiceal-mucocele-case-series-and-review-of-the-literature
#17
Sonia T Orcutt, Daniel A Anaya, Mokenge Malafa
INTRODUCTION: Appendiceal mucoceles encompass neoplastic and non-neoplastic causes of a distended Appendix filled with mucus. Appendectomy is recommended when an appendiceal mucocele is identified, incidentally or otherwise, in the event it is secondary to a malignancy. For an intact mucocele, it is critically important to avoid rupturing the mucocele during resection, as rupture of a neoplastic mucocele can result in pseudomyxoma peritonei, or mucin deposits in the peritoneum, which is associated with long-term morbidity and mortality...
2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28598731/neoplasms-of-the-appendix-pictorial-review-with-clinical-and-pathologic-correlation
#18
Laura M Leonards, Anokh Pahwa, Maitraya K Patel, Jeffrey Petersen, Michael J Nguyen, Cecilia M Jude
Appendiceal neoplasms are uncommon tumors of the gastrointestinal tract that may manifest with symptoms of appendicitis, right lower quadrant pain, or palpable mass, leading to imaging or surgical intervention. The majority of appendiceal masses consist of primary epithelial neoplasms and neuroendocrine tumors (NETs). Epithelial neoplasms-mucinous and nonmucinous types-are more often detected at imaging than NETs due to their larger size and propensity for peritoneal spread and metastatic disease. Epithelial mucinous neoplasms are defined by the presence of mucin, detected at radiologic and pathologic examination...
July 2017: Radiographics: a Review Publication of the Radiological Society of North America, Inc
https://www.readbyqxmd.com/read/28591173/overinterpretation-is-common-in-pathological-diagnosis-of-appendix-cancer-during-patient-referral-for-oncologic-care
#19
Mark A Valasek, Irene Thung, Esha Gollapalle, Alexey A Hodkoff, Kaitlyn J Kelly, Joel M Baumgartner, Vera Vavinskaya, Grace Y Lin, Ann P Tipps, Mojgan V Hosseini, Andrew M Lowy
CONTEXT: Low-grade appendiceal mucinous neoplasm (LAMN) and appendiceal adenocarcinoma are known to cause the majority of pseudomyxoma peritonei (PMP, i.e. mucinous ascites); however, recognition and proper classification of these neoplasms can be difficult despite established diagnostic criteria. OBJECTIVE: To determine the pathological diagnostic concordance for appendix neoplasia and related lesions during patient referral to an academic medical center specialized in treating patients with PMP...
2017: PloS One
https://www.readbyqxmd.com/read/28584760/mucocele-on-lower-lip-a-case-series
#20
P Chaitanya, D Praveen, Madhusudhan Reddy
Mucocele is a common salivary gland disorder that can appear in the lacrimal sac, paranasal sinuses, oral cavity, appendix, or gall bladder. These lesions occur due to mucous accumulation resulting from the alteration of minor salivary glands. Lower lip is the most common site of occurrence of these lesions in the oral cavity and most probable cause is trauma or habit of lip biting. Diagnosis is mainly clinical due to its pathognomonic presentation. We report a case series of mucocele in children treated by conventional surgical excision of the lesion...
May 2017: Indian Dermatology Online Journal
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