Evaluation of Congenital Midline Nasal Masses

Outline. Embryology of the noseDermoid cystsGliomaEncephalocele/MeningoceleEvaluation of Nasal MassImaging StudiesSurgical InterventionConclusion. Embryology. The critical period in nasal development is in first twelve weeks of fetal developmentAbnormalities of development are believed to cause gliomas, dermoids, and encephaloceles.

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Evaluation of Breast Masses

2007 Estimated US Cancer Deaths*. ONS=Other nervous system.Source: American Cancer Society, 2007.. Men 289,550. Women 270,100. . . 26%Lung

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Congenital Midline Nasal Masses

5/26/2012. rhinoplastyman@yahoo.com. 2. Introduction. Dermoid sinuses and cystsGliomasEncephaloceles. 5/26/2012. rhinoplastyman@yahoo.com. 3. Congenital Midline Nasal Masses. 1:20,000 to 1:40,000 birthsAll three have potential intracranial connectionsMay present as a mass on nasal dorsum or as

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Evaluation of Congenital Midline Nasal Masses

Outline. Embryology of the noseDermoid cystsGliomaEncephalocele/MeningoceleEvaluation of Nasal MassImaging StudiesSurgical InterventionConclusion. Embryology. The critical period in nasal development is in first twelve weeks of fetal developmentAbnormalities of development are believed to c

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Congenital Midline Anomalies

Congenital Midline Anomalies. Summer 2009. Midline Anomalies. Cleft lip and palate Tracheo-esophageal fistula Congenital heart defects Neural tube defects; Spina bifida Omphalocele and Gastroschisis Anorectal malformations Extrophy of the bladder. Omphalocele.

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Congenital Midline Nasal Masses

Introduction. Dermoid sinuses and cystsGliomasEncephaloceles. . 1:20,000 to 1:40,000 birthsAll three have potential intracranial connectionsMay present as a mass on nasal dorsum or as intranasal massBiopsy can lead to meningitis and CSF leakTreatment is surgical excision. . Most present in i

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Evaluation of European Protocols to measure Nasal Potential Difference

Evaluation of European Protocols to measure Nasal Potential Difference. Bronsveld I 1 , Sermet I 2 , Southern K 3 , Melotti P 4 , Middleton P 5 , Leal T 6 , Hjelte L 7 , Davies J 8 , Alton E 8 , Sinaasappel M 9 , De Boeck K 10 , Wilschanski M 11.

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Evaluation of Cardiac Masses

Anne-Marie Anagnostopoulos, MD Non-Invasive Conference April 8, 2009. Evaluation of Cardiac Masses. Outline. Clinical Presentation Echocardiographic Evaluation and Normal Variants Primary Cardiac Tumors Metastatic Disease in the Heart Cardiac Thrombus Summary. Presentation.

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Evaluation and Management of Pediatric Neck masses

Pediatric Neck Masses. Congenital massesBenign lesionsVascular and lymphatic malformationsInfectious and inflammatory conditionsMalignant lesions. Embryology and Anatomy. Branchial System- 6 pairs of pharyngeal arches separated by endodermally lined pouches and ectodermally lined clefts.Each arch consists of a nerve, artery, and cartilaginous structures.The remaining neck musculature gains contributions from cervical somites..

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Congenital Larynx Lesions & Stridor Evaluation

Congenital Larynx Lesions & Stridor Evaluation. Dr. Vishal Sharma. Epidemiology. 80 – 85 % children < 3 yrs with stridor have congenital etiology for stridor 60 % of these anomalies are in larynx 20-25 % are anomalies of trachea + bronchi 45% patients have more than 1 anomalies. Etiology.

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Evaluation for Congenital Heart Diseases

Evaluation for Congenital Heart Diseases. Seoul National University Hospital Department of Thoracic & Cardiovascular Surgery. Heart Diseases in Children. Congenital heart diseases Rheumatic heart disease : Rheumatic fever Other acquired diseases: Kawasaki

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Imaging Evaluation Para nasal Sinuses

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Imaging Evaluation Para nasal Sinuses

Imaging Evaluation Para nasal Sinuses. By: Ali Hekmatnia , MD Hossain Ahrar , MD. Sinonasal Overview. Sinonasal Overview. OSTIOMEATAL UNIT (OMU). Sinonasal Overview. Sinonasal Overview. Sinonasal Overview. Neoplasms of PNS. Very rare 3 % Predominately of older males

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BONES OF NASAL CAVITY

BONES OF NASAL CAVITY. Masyitah Mustaffa. Overview: Bones of the skull. Nasal Septum. Septal Cartilage Ethmoid bone Vomer. Base of Nasal Cavity. Maxilla – Palatine Process of Maxilla Palatine Bone – Horizontal Plate of Palatal Bone. Posterior Border of Nasal Cavity.

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Midpoint of nasion midpoint of nasal tip, midline of philtrum midline of chin ( mentum )

Midpoint of nasion midpoint of nasal tip, midline of philtrum midline of chin ( mentum ). Learn landmarks. Use all landmarks doctor’s marked as positive samples Then randomly choose points from face that’s far away from landmarks  negative samples To build the model

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nasal

frontal view of the skull. frontal. parietal. nasal. supraorbital foramen. optic foramen. zygomatic. i nfraorbital foramen. sphenoid . maxilla. mental foramen. mandible. lateral view of the skull. parietal. frontal. sphenoid. occipital. ethnoid. temporal. nasal. external

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Masses of atoms

Masses of atoms. 17.2. Warm up. Label the different parts of an atom. Complete the table with the appropriate term or number. Objectives . Compare between the atomic number and the mass number of an atom

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Masses of Atoms

Masses of Atoms. Atomic mass. Nucleus contains most of the mass of the atom Protons and neutrons are far more massive than electrons Mass of a proton or neutron is approximately 1.6726 X 10 -24 This mass of a proton is about 1,836 times the mass of an electron. Mass of atomic particles.

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Midline, Amplitude and Period

Midline, Amplitude and Period.

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A modest collection of Midline CRMs

A modest collection of Midline CRMs. Joe Pearson Lab Meeting 8/25/08. Does common expression indicate common regulation?. A. B. C. A. B. D. C. D. A. C. D. B. w. x. y. z. A. B. C. D. Goals. Clone minimal CRMs that drive midline primordium expression

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Differential Diagnosis of Congenital Neck Masses

Differential Diagnosis of Congenital Neck Masses. Key Points. The two major categories of neck masses in children are congenital and acquired lesions. Congenital cysts make up the majority of the congenital lesions, whereas infectious masses comprise a majority of the acquired ones .

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Masses of Atoms

Masses of Atoms. Chapter 19-2 Pages 584-587. Atomic Mass. - Nucleus of atom contains most of the mass  Protons and neutrons are far more massive than electrons. Atomic Mass.

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