Intraosseous mandibular schwannoma mimicking an odontogenic keratocyst, with a postsurgical pathological fracture

2008 ◽  
Vol 123 (5) ◽  
pp. 560-562 ◽  
Author(s):  
L Gallego ◽  
L Junquera ◽  
C Rodríguez-Recio ◽  
M F Fresno

AbstractObjective:Schwannomas are slowly growing tumours derived from Schwann cells. We present a clinical case of schwannoma in the mandibular angle.Method:Case report and a review of the world literature concerning intraosseous schwannoma of the maxillofacial region.Results:Schwannomas or neurilemmomas are slow-growing, benign neoplasms derived from Schwann cells. Intraoral lesions are unusual and intraosseous schwannomas are even rarer, representing less than 1 per cent of benign primary tumours of the bones. We present a clinical case of schwannoma in the mandibular angle mimicking a keratocystic odontogenic tumour, with a complicated posterior evolution.Conclusion:Clinically, neurilemmomas are slow-growing tumours which may be present for years before becoming symptomatic. Radiographically, the image may be suggestive of a benign process such as an odontogenic keratocyst. Histological analysis of the specimens obtained is extremely important in order to establish the final diagnosis.

2018 ◽  
pp. 116-118
Author(s):  
M.V. Makarenko ◽  
◽  
D.O. Govseyev ◽  
S.V. Gridchin ◽  
N.H. Isaeva ◽  
...  

Desmoid tumors (also called desmoids fibromatosis) are rare slow growing benign and musculoaponeurotic tumors. Although these tumors have a propensity to invade surrounding tissues, they are not malignant. These tumors are associated with women of fertile age, especially during and after pregnancy and postoperative surgeries. Our clinical case is interesting because of the rarity of the pathology and the difficulties in setting the correct diagnosis. The patient, with a history of laparoscopic myomectomy (2012), was preparing for a routine surgery for the endometrioma of the anterior abdominal wall, according to the results of the ultrasound and computed tomography. After surgical treatment, the final diagnosis was changed, based on the histological findings. Key words: desmoid tumor, abdominal wall tumor, fibroid.


2017 ◽  
Vol 4 (2) ◽  
pp. 83-85
Author(s):  
Nigar Hajiyeva

Hajiyeva N.A.Alagille syndrome is a multisystem, highly variable, autosomal dominant disorder, which can be triggered by spontaneous mutation. This disease primarily affects the liver (chronic cholestasis), heart (most often peripheral pulmonary stenosis), eyes (posterior embryotoxon), face (characteristic features), and skeleton (butterfly vertebrae). The paper presents the clinical case of prolonged jaundice with an increased liver enzymes in infant and no final diagnosis for a long time.KeyWords: Alagille syndrome, chronic cholestasis, ursodeoxycholic acid СИНДРОМ АЛАЖІЛЯ, ЯК СКЛАДНИЙ КЛІНІЧНИЙ ПРИКЛАД З ПЕДІАТРІЧНОЇ ПРАКТИКИ (клінічний випадок)Хаджієва Н.А.Синдром Алажіля є мультисистемним варіабельним аутосомно-домінантним розладом, який є наслідком спонтанної мутації. Це захворювання перед усім уражує печінку (хронічний холестаз), серце (найчастіше периферичний стеноз легеневої артерії), очі (задні ембріотоксони), обличчя (характерні ознаки) і скелет (хребці у вигляді метеликів). В публікації представлений клінічний випадок тривалої жовтяниці з підвищеням печінкових ферментів у дитини раннього віку, у якої протягом тривалого часу неможливо було встановти клінічний діагноз.Ключові слова: синдром Алажіля, хронічний холестаз, урсодеоксихолєва кислота СИНДРОМ АЛАЖИЛЯ КАК СЛОЖНЫЙ КЛИНИЧЕСКИЙ ПРИМЕР ИЗ ПЕДИАТРИЧЕСКОЙ ПРАКТИКИ (клинический случай)Хаджиева Н.А.Синдром Алажиля является мультисистемным вариабельным аутосомно-доминантным расстройством, которое является следствием спонтанной мутации. Это заболевание прежде всего поражает печень (хронический холестаз), сердце (чаще всего периферический стеноз легочной артерии), глаза (задний эмбриотоксон), лицо (характерные признаки) и скелет (позвонки в виде бабочек). В публикации представлен клинический случай длительной желтухи с повышением печеночных ферментов у ребенка раннего возраста, у которого в течение длительного времени невозможно было установить клинический диагноз.Ключевые слова: синдром Алажиля, хронический холестаз, урсодеоксихолевая кислота


2020 ◽  
Vol 73 (3) ◽  
pp. 614-618
Author(s):  
Uliana D. Matolych ◽  
Svetlana V. Ushtan ◽  
Victoria V. Pankevych ◽  
Kateryna V. Horytska

Tumours and tumorous lesions of head and neck account for 10% of all oncological pathologies. Branhyogenic cancer is found in 4.5% of patients with lateral cysts in the neck. The article highlights the results of research the clinical case of branhyogenic cancer, provide its clinical and morphological analysis. The aim of our work was to study the clinical case of bronchial cancer, providing clinical and pathomorphological analysis. Examination and treatment was conducted in accordance with the clinical protocol using the diagnostic criteria necessary for management of patients diagnosed with tumours and tumorous lesions in a particular clinical case. We applied ultrasound examination of the locus, angiography of head and neck vessels with tomohexol and with 3D reconstruction, histological examination of surgical specimens (macroscopy and microscopy). On the basis of clinical investigaton, ultrasound examination, angiography clinical diagnosis was formulated – lateral cyst on the left side of the neck. A radical surgical removal of the mass was conducted. Histopathological conclusion: there is a proliferation of cystic transitional cell epithelium with the locus of invasive squamous cell carcinoma in the cystic wall that suggests malignant transformation of bronchogenic cyst. Final diagnosis: branhyogenic cancer. Thorough examination and analysis of a clinical case demonstrates that the development of branhyogenic cancer, is histo-genetically associated with lateral cysts in the neck. Complexity of diagnosing and high percentage of malignancy induces to more early discovery and removal of lateral cysts in the neck .


2021 ◽  
Vol 19 (4) ◽  
Author(s):  
І.Т. Rusnak ◽  
V.K. Tashchuk ◽  
N.O. Slyvka ◽  
V.T. Kulachek ◽  
Y.V. Kulachek

This article presents a clinical case of peripartum cardiomyopathy in a 21-year-oldpatient with a gestational age of 32 weeks, accompanied by clinical manifestationsof heart failure and Lown-Ganong-Levine (LGL) syndrome. The patient underwentlaboratory and instrumental examinations, including echocardiography and Holtermonitoring. Thyrotoxic cardiomyopathy was ruled out in the process of differentialdiagnosis. The final diagnosis and management of the patient were determinedafter consultation with the State Institution "Institute of Pediatrics, Obstetrics andGynecology, named after Academician O.M. Lukyanova, of the National Academy ofMedical Sciences of Ukraine". Medical treatment significantly improved the patient'scondition and vaginal delivery went without complications. Manifestations of theperipartum cardiomyopathy gradually regressed and completely disappeared 6 monthsafter delivery.This case indicates the importance of timely diagnosis of peripartum cardiomyopathyfor a positive prognosis of patients.


2021 ◽  
pp. 13-13
Author(s):  
V.S.Harsha Rupak ◽  
Sane Roja Renuka ◽  
G. sukanya ◽  
N.Ashok Kumar

Neurobromas are benign tumours, that are slow growing over the nerve sheaths composed of schwann cells , perineural cells and broblasts. Nuerobromas are common neurogenic tumors of the skin. A neurobroma can be diagnosed by clinical and histologic examinations.


2009 ◽  
Vol 20 (5) ◽  
pp. 428-433 ◽  
Author(s):  
Elisângela Maria Cunha Costa ◽  
Bárbara Lima Lucas ◽  
Mariana Reis Silva ◽  
Renata Hinhug Vilarinho ◽  
Paulo Rogério de Faria ◽  
...  

Periosteal (juxtacortical) chondrosarcoma (PC) is a well-differentiated malignant cartilage-forming tumor arising from the external bone surface, especially in long bones. The therapy of choice is en-bloc resection and, in general, its prognosis is good. This paper reports a rare case of PC affecting the mandible of a 41-year-old man. The lesion presented as a slow-growing-painless swelling that lasted 2 months. Computed tomography scan showed a tumoral mass arising from the external bone surface, extending into the adjacent soft tissue presenting patchy regions of popcorn-like calcifications. A final diagnosis of PC (grade II) was rendered after biopsy. Hemimandibulectomy was undertaken followed by complementary radiotherapy with 70 Gy. Although no episodes of recurrence or metastasis had been noticed after 18 months of follow-up, the patient died and causa mortis could not be established.


2020 ◽  
Vol 19 (6) ◽  
pp. 483-489
Author(s):  
Nikolay N. Murashkin ◽  
Alexander I. Materikin ◽  
Eduard T. Ambarchian ◽  
Roman V. Epishev ◽  
Leonid A. Opryatin ◽  
...  

Background. Nowadays, dermatoses with mixed clinical picture and resistant to classical management become more common. The presence of various genetic disorders typical for most chronic dermatoses may indicate possible combination of several nosologies.Clinical Case Description. The article presents the clinical case of multimorbid condition in 10 years old patient who has nucleotide variants in CARD14 and EXPH5 genes. Mutations in CARD14 gene are typical for patients with type 2 psoriasis and pityriasis rubra pilaris (autosomal dominant type), while mutations in EXPH5 gene are typical for patients with non-specific epidermolysis bullosa (autosomal recessive type). Mutation in the TGM1 gene that is described in patients with congenital ichthyosis (autosomal recessive type), pathogenic mutations in KRT74 gene typical for ectodermal dysplasia, hypotrichosis and uncombable hair syndrome, and mutations in the KRT86 gene typical for monilethrix were also revealed. Medical history taking and histological examination as well as clinical data evaluating are crucial for correct diagnosis. They allow to understand the absence of the such manifestations in relatives and reveal various pathological processes in the epidermis. Molecular genetic testing with new generation sequencing (NGS) helps to finally establish the diagnosis and determine the further tactics for patient management.Conclusion. Multidisciplinary approach and use of high-technology methods of examination and treatment (such as molecular genetic testing and biological therapy) are required for final diagnosis in severe forms of chronic dermatosis resistant to treatment and for decision on correct tactics for the further management of such patients.


2015 ◽  
Vol 7 (3) ◽  
pp. 147-148 ◽  
Author(s):  
Harendra Kumar ◽  
Samvartika Somavanshi ◽  
Arti Agrawal ◽  
Dharmendra Kumar ◽  
Hari Singh

ABSTRACT Schwannomas are benign slow-growing encapsulated tumors arising from the Schwann cells that ensheath the axons of the peripheral, cranial, and autonomic nervous systems. About 25 to 45% of all Schwannomas are seen in the head and neck but Schwannoma of the external auditory canal is rare. We report a case of Schwannoma of the external auditory canal in a 18-year-old male patient. How to cite this article Kumar D, Somavanshi S, Kumar H, Agrawal A, Singh H. Schwannoma of the External Auditory Canal: A Rare Location. Int J Otorhinolaryngol Clin 2015;7(3):147-148.


2020 ◽  
pp. 46-48
Author(s):  
Yu. N. Fedulaev ◽  
N. V. Khabazov ◽  
A. Yu. Chuprakova ◽  
M. V. Ezhikova ◽  
A. A. Kurshin ◽  
...  

Amyloidosis combines diseases that are characterized by extracellular deposition of a specific insoluble fibrillar amyloid protein. The prevalence of amyloidosis is an average of 10 cases per 100 thousand people. The clinic of the disease is polymorphic and depends on the organ with amyloid deposition. The article discusses the clinical case of systemic amyloidosis with damage to the stomach, liver and other organs. The differential diagnosis was carried out with tuberculosis, cancer, cirrhosis. The final diagnosis was made by histological examination of biopsy samples of the liver and stomach. Difficulties in diagnosing primary amyloidosis are due to the attrition and non‑specificity of the clinical picture of the disease. Amyloidosis is diagnosed based on organ biopsy data.


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