scholarly journals Recurrent Olfactory Groove Meningioma Filling the Nasal Cavity: A Case Report and Technical Video

2021 ◽  
Author(s):  
Luciano Mastronardi ◽  
Francesco Corrivetti ◽  
Pio Bevilacqua ◽  
Raffaelino Roperto ◽  
Albert Sufianov
Keyword(s):  
Case Report ◽  
Csf Leak ◽  
Intracranial Extension ◽  
Benign Tumors ◽  
Nasal Passage ◽  
Surgical Removal ◽  
Who Grade ◽  
Olfactory Groove ◽  
Olfactory Groove Meningioma ◽  
The Right

Abstract Background Meningiomas are usually benign tumors and account for 15% of the overall intracranial tumors. Less than 3% of them extend up to the sinonasal region. Case Report A 61-year-old woman, operated on for a huge olfactory meningioma 8 years before, came for progressive nasal obstruction. On physical examination, a mass that completely obliterated the right nasal passage was detected. A c.e. cranial MRI confirmed the presence of an enhancing mass completely occupying the right nostril, without intracranial extension. A biopsy of the mass revealed a meningioma (WHO grade I) and the patient was admitted to our department for the surgical removal of the endonasal recurrent tumor. Results The meningioma was approached and excised by endonasal endoscopic approach using a microdebrider and electrocautery. A linear residual of tumor was left attached to the previous anterior skull base’ vascularized galeal flap, in order to avoid a communication with the intracranial compartment and a possible cerebrospinal fluid (CSF) leak. The postoperative course was uneventful, and the patient immediately referred an improvement in breathing. A c.e. postoperative MRI confirmed the nearly total removal of tumor. Conclusions We present a video with the most relevant steps of transnasal endoscopic surgical removal of a quite rare case of a recurrent olfactory groove meningioma, completely obliterating the right nostril.

scholarly journals Microsurgical Excision of Olfactory Groove Meningiomas, Comparative Studies of Different Surgical Approaches

2020 ◽  
Vol 10 (1) ◽  
pp. 9-19
Author(s):  
Shamsul Alam ◽  
Abu Naim Wakil Uddin ◽  
Mohammad Sujan Sharif ◽  
Md Mashiur Rahman Majumder ◽  
Mohammad Shahnawaz Bari
Keyword(s):  
Lateral Approach ◽  
Csf Leak ◽  
Surgical Approaches ◽  
Tumor Diameter ◽  
Total Removal ◽  
Recurrence Rates ◽  
Focal Neurological Deficit ◽  
Who Grade ◽  
Olfactory Groove ◽  
Olfactory Groove Meningioma

Introduction: To review the surgical approaches, techniques, outcomes and recurrence rates in a series of 11 olfactory groove meningioma (OGM) patients operated from January 2010 to April 2019. Methods: Eleven patients underwent craniotomy and micro-neurosurgical removal of olfactory groove meningioma. Tumor diameter varied from 5 to 8.5 cm among 11 cases, 2 cases underwent Transglabellar/ Subcranial approach, 3 cases by bifrontal approach, 1 case unifrontal approach, 2 extended endonasal and 3 cases fronto-lateral approach. Result: Total removal was possible in all cases except 2 cases. Histopathology revealed typical meningioma (WHO grade 1). There was 1 operative mortality and no permanent focal neurological deficit except anosmia. 3 patients developed CSF leak and two cases meningitis which were resolved by lumber drain and antibiotic therapy. Conclusion: Extended endonasal approach or transglabellar/ subcranial approach were sufficient for gross total removal of OGM which is associated with bony hyperostosis, paranasal extension and optic canal. Bang. J Neurosurgery 2020; 10(1): 9-19

The Coexistence of Olfactory Groove with Optic Nerve Sheath Meningioma Presenting with Anosmia: Case Report

2020 ◽  
Vol 16 ◽  
Author(s):  
Hatice Ferhan Kömürcü ◽  
Gıyas Ayberk ◽  
Ömer Anlar
Keyword(s):  
Case Report ◽  
Optic Nerve ◽  
Visual Impairment ◽  
Optic Nerve Sheath ◽  
Olfactory Groove ◽  
Nerve Sheath ◽  
Optic Nerve Sheath Meningioma ◽  
History Of ◽  
Olfactory Groove Meningioma ◽  
Memory Disturbance

Introduction: Meningiomas are the third most common intracranial tumors in adults after glial tumors and metastases. Olfactory groove meningiomas often grow without symptoms due to their slow growth rates and location in the frontal lobe. Optic nerve sheath meningiomas are benign neoplasms of the meninges surrounding the optic nerve. The coexistence of olfactory groove and optic nerve sheath meningiomas without any history of neurofibromatosis or radiotherapy has never been reported in the literature. Case Report: A 36-year-old female patient presenting with anosmia, headache, memory disturbance, and visual impairment and operated with the diagnosis of olfactory groove meningioma was reported. In the postoperative period, optic nerve sheath meningioma was detected in the imaging performed due to the persistence of visual impairment. Conclusion: Olfactory groove and optic nerve sheath meningiomas are rare tumors and can be diagnosed late because they progress slowly. Early diagnosis and treatment may affect the prognosis and morbidity of these patients favorably.

Myoepithelial Carcinoma ex Pleomorphic Adenoma: Rare Case Report with Clinicopathologic and Immunohistochemical Features

2021 ◽  
Vol 156 (Supplement_1) ◽  
pp. S86-S87
Author(s):  
M Khazaeli ◽  
Z Kamaluddin ◽  
M Taherian
Keyword(s):  
Case Report ◽  
Parotid Gland ◽  
Pleomorphic Adenoma ◽  
Nasal Passage ◽  
Carcinoma Ex Pleomorphic Adenoma ◽  
Sublingual Gland ◽  
Myoepithelial Carcinoma ◽  
Minor Salivary Glands ◽  
Myoepithelial Differentiation ◽  
The Right

Abstract Introduction/Objective Myoepithelial carcinoma is identified by nearly exclusive myoepithelial differentiation and evidence of malignancy. It may arise de novo or in preexisting benign tumors including pleomorphic adenoma and benign myoepithelioma. It occurs most commonly in the parotid gland followed by submandibular glands, minor salivary glands, and occasionally in the sublingual gland. Nasopharyngeal origin has been rarely reported. Methods/Case Report An afebrile 19-year-old female presented to the emergency department with persistent facial pressure, otalgia (right side greater than left side), rhinorrhea, and several episodes of epistaxis. One month before, she has been treated with Amoxicillin for three days with no relief, where Augmentin started for her for five days. About four days prior presentation, she was placed on Prednisone and Cefdinir. Over the next several days, she began having throat pain with difficulty swallowing. Routine blood work revealed a leukocytosis of 14.2 with normal differentiation. CT of the neck showed a large soft tissue mass centered at the right nasopharynx. Flexible nasal endoscopy performed bilaterally to reveal the nasopharynx is entirely obstructed with a lobulated mass filling the nasopharynx. On the right side, it extends into the posterior nasal passage filling the sphenoethmoid recess and the posterior floor of the nasal passage. Outpatient biopsy from nasopharynx mass is also performed. Results (if a Case Study enter NA) Mass biopsy reveals a mucinous and chondromyxoid background with mixed epithelial and myoepithelial differentiation. The is squamous metaplasia of myoepithelial cells and prominent mitotic activity and apoptotic activity. Immunohistochemistry was positive for CK5/6, calponin, BCL2, SMA, BerEp4, Sox10, and a proliferative index up to 40%. Based on this information Myoepithelial Carcinoma ex-pleomorphic adenoma of the nasopharynx is the diagnosis. Conclusion Carcinoma ex pleomorphic adenoma is usually a high-grade malignancy. It occurs most commonly in the parotid gland, followed by submandibular glands, minor salivary glands, and occasionally in the sublingual gland. Our case is one of the few cases of myoepithelial carcinoma arising in nasopharyngeal pleomorphic adenoma.

scholarly journals Benign tumors of the heart: Myxoma of the right atrium - a case report

2018 ◽  
Vol 75 (5) ◽  
pp. 512-515 ◽  
Author(s):  
Sasa Hinic ◽  
Jelena Saric ◽  
Predrag Milojevic ◽  
Jelena Gavrilovic ◽  
Tijana Durmic ◽  
...  
Keyword(s):  
Case Report ◽  
Body Position ◽  
Atrial Myxoma ◽  
Right Atrial ◽  
Benign Tumors ◽  
Non Invasive ◽  
Right Atrial Myxoma ◽  
The Right

Introduction. Myxoma is the most common primary benign heart tumor. The most frequent location is the left atrium, the chamber of the heart that receives oxygen- rich blood from the lungs. Myxomas usually develop in women, typically between the ages of 40 and 60. Symptoms may occur at any time, but most often they are asymptomatic or oligosymptomatic for a long period of time. Symptoms usually go along with body position, and are related to compression of the heart cavities, embolization and the appearance of general symptoms. The diagnosis of benign tumors of the heart is based on anamnesis, clinical features and findings of the tumor masses by use of non-invasive and invasive imaging methods. Extensive surgical resection of the myxoma is curative with minimal mortality. Long term clinical and echocardiographic follow-up is mandatory. Case report. We reported a case of a 62-year-old male, presented with 15 days of intermittent shortness of breath, dizziness and feeling of heart palpitations and subsequently diagnosed with right atrial myxoma based on transthoracic echocardiography . The patient was emergently operated in our hospital. Long-term followup did not reveal recurrence. Conclusion. Our case was an atypical localisation of right atrial myxoma. Whether the intracardiac mass is benign or malignant, early surgery is obligatory in order to prevent complications.

scholarly journals Bilateral temporal bone fractures: a case report

2017 ◽  
Vol 4 (1) ◽  
pp. 271
Author(s):  
Kiran Natarajan ◽  
Koka Madhav ◽  
A. V. Saraswathi ◽  
Mohan Kameswaran
Keyword(s):  
Hearing Loss ◽  
Case Report ◽  
Facial Nerve ◽  
Temporal Bone ◽  
Facial Paralysis ◽  
Bone Fractures ◽  
Clinical Manifestations ◽  
Csf Leak ◽  
The Right ◽  
Temporal Bones

<p>Bilateral temporal bone fractures are rare; accounting for 9% to 20% of cases of temporal bone fractures. Clinical manifestations include hearing loss, facial paralysis, CSF otorhinorrhea and dizziness. This is a case report of a patient who presented with bilateral temporal bone fractures. This is a report of a 23-yr-old male who sustained bilateral temporal bone fractures and presented 18 days later with complaints of watery discharge from left ear and nose, bilateral profound hearing loss and facial weakness on the right side. Pure tone audiometry revealed bilateral profound sensori-neural hearing loss. CT temporal bones &amp; MRI scans of brain were done to assess the extent of injuries. The patient underwent left CSF otorrhea repair, as the CSF leak was active and not responding to conservative management. One week later, the patient underwent right facial nerve decompression. The patient could not afford a cochlear implant (CI) in the right ear at the same sitting, however, implantation was advised as soon as possible because of the risk of cochlear ossification. The transcochlear approach was used to seal the CSF leak from the oval and round windows on the left side. The facial nerve was decompressed on the right side. The House-Brackmann grade improved from Grade V to grade III at last follow-up. Patients with bilateral temporal bone fractures require prompt assessment and management to decrease the risk of complications such as meningitis, permanent facial paralysis or hearing loss. </p>

Sudden Unexpected Death caused by Olfactory Groove Meningioma: A Case Report

2013 ◽  
Vol 37 (4) ◽  
pp. 208 ◽  
Author(s):  
Jang-Hee Kim ◽  
Min-Hyung Cho ◽  
Hantai Kim ◽  
Ryun Gil ◽  
Ga-Young Lee ◽  
...  
Keyword(s):  
Case Report ◽  
Sudden Unexpected Death ◽  
Unexpected Death ◽  
Olfactory Groove ◽  
Olfactory Groove Meningioma

scholarly journals Total resection of a giant retroperitoneal and mediastinal ganglioneuroma—case report and systematic review of the literature

2020 ◽  
Vol 18 (1) ◽  
Author(s):  
Patrick Kirchweger ◽  
Helwig Valentin Wundsam ◽  
Ines Fischer ◽  
Christiane Sophie Rösch ◽  
Gernot Böhm ◽  
...  
Keyword(s):  
Case Report ◽  
Abdominal Cavity ◽  
Positive Family History ◽  
Malignant Degeneration ◽  
Benign Tumors ◽  
Surgical Removal ◽  
Histopathological Analysis ◽  
Review Of The Literature ◽  
Total Resection ◽  
Initial Symptoms

Abstract Background Ganglioneuromas (GNs) are extremely rare, slowly growing, benign tumors that can arise from Schwann cells, ganglion cells, and neuronal or fibrous tissues. Due to their origin from the sympathetic neural crest, they show neuroendocrine potential; however, most are reported to be hormonally inactive. Nevertheless, complete surgical removal is recommended for symptom control or for the prevention of potential malignant degeneration. Case Report A 30-year-old female was referred to our oncologic center due to a giant retroperitoneal and mediastinal mass detected in computed tomography (CT) scans. The initial symptoms were transient nausea, diarrhea, and crampy abdominal pain. There was a positive family history including 5 first- and second-degree relatives. Presurgical biopsy revealed a benign ganglioneuroma. Total resection (TR) of a 35 × 25 × 25 cm, 2550-g tumor was obtained successfully via laparotomy combined with thoracotomy and partial incision of the diaphragm. Histopathological analysis confirmed the diagnosis. Surgically challenging aspects were the bilateral tumor invasion from the retroperitoneum into the mediastinum through the aortic hiatus with the need of a bilateral 2-cavity procedure, as well as the tumor-related displacement of the abdominal aorta, the mesenteric vessels, and the inferior vena cava. Due to their anatomic course through the tumor mass, the lumbar aortic vessels needed to be partially resected. Postoperative functioning was excellent without any sign of neurologic deficit. Conclusion Here, we present the largest case of a TR of a GN with retroperitoneal and mediastinal expansion. On review of the literature, this is the largest reported GN resected and was performed safely. Additionally, we present the first systematic literature review for large GN (> 10 cm) as well as for resected tumors growing from the abdominal cavity into the thoracic cavity.

scholarly journals Primary Lymphangioma of the Tonsil: A Case Report

2011 ◽  
Vol 2011 ◽  
pp. 1-3 ◽  
Author(s):  
Dimitrios G. Balatsouras ◽  
Alexandros Fassolis ◽  
George Koukoutsis ◽  
Panayotis Ganelis ◽  
Antonis Kaberos
Keyword(s):  
Case Report ◽  
Histological Examination ◽  
Clinical Examination ◽  
Lymphatic System ◽  
White Male ◽  
Clinical Entity ◽  
Benign Tumors ◽  
Rare Clinical Entity ◽  
Rare Occurrence ◽  
The Right

Benign tumors of the tonsils occur infrequently. Lymphangiomas are rare congenital tumors of the lymphatic system, and tonsillar lymphangioma is an extremely rare occurrence. Its pathogenesis is uncertain, but history, clinical examination, and histological examination should establish the diagnosis. We present a 17-year-old white male with lymphangioma of the right tonsil. The tonsils were excised and biopsy confirmed the diagnosis. Tonsillar lymphangioma is a rare clinical entity, which should be known to the otolaryngologist, in order to diagnose and treat it appropriately and avoid confusion with tonsillar malignancies.

scholarly journals Microsurgical Excision of Olfactory Groove Meningeomas, Comparative Studies of Different Surgical Approaches

2013 ◽  
Vol 24 (1) ◽  
pp. 5-7
Author(s):  
Shamsul Alam ◽  
Abu Naim Wakil Uddin ◽  
Md Shamsuzzaman Mondle ◽  
Abul Khair ◽  
Mohosin All Farazi ◽  
...  
Keyword(s):  
Surgical Approaches ◽  
Tumor Diameter ◽  
Recurrence Rates ◽  
Focal Neurological Deficit ◽  
Who Grade ◽  
Olfactory Groove ◽  
Maximum Tumor Diameter ◽  
Olfactory Groove Meningioma ◽  
Medicine Today ◽  
Frontolateral Approach

To review the surgical approaches, techniques, outcomes, and recurrence rates in a series of 6 olfactory groove meningioma (OGM) patients operated from January 2010 to April 2011.Methods: Six patients underwent craniotomy and micro-neurosurgical removal of olfactory groove meningioma maximum. Tumor diameter varied from 5 to 8.5 cm among six cases, 2 cases underwent glabellar mini craniotomy another 2 by bifrontal approach and rest of them were by frontolateral approach. Result: Total removal was possible in all cases. Histopathology revealed typical meningioma (WHO grade 1). there was no operative mortality and no permanent focal neurological deficit except anosmia. One patient developed leak and two cases meningitis which was resolved by lumber drain and antibiotic therapy. No tumor recurrence within six months of followup. For the removal of large olfactory groove meningiomas we used three different surgical approaches: frontolateral approaches, bifrontal approach and glabellar mini craniotomy. We consider the frontolateral approach is an alternative, if not superior, to standard bifrontal approaches. DOI: http://dx.doi.org/10.3329/medtoday.v24i1.13942 Medicine TODAY Vol.24(1) 2012 pp.5-7

scholarly journals First Autochthonous Infection of a Cat with Dirofilaria immitis in Austria

Pathogens ◽  
2021 ◽  
Vol 10 (9) ◽  
pp. 1104 ◽  
Author(s):  
Lisa-Maria Kulmer ◽  
Maria Sophia Unterköfler ◽  
Hans-Peter Fuehrer ◽  
Varvara Janovska ◽  
Matus Pagac ◽  
...  
Keyword(s):  
Case Report ◽  
Dirofilaria Immitis ◽  
Complete Blood Count ◽  
Clinical Signs ◽  
Surgical Removal ◽  
Negative Results ◽  
Heartworm Disease ◽  
History Of ◽  
One Year ◽  
The Right

This case report is about a seven-year-old male neutered European Shorthair cat infected by Dirofilaria immitis as the first reported autochthonous Dirofilaria immitis infection in Austria. There was no history of periods abroad. Echocardiography showed suspected D. immitis in the right cardiac chamber with increased pulmonary pressure and ascites. Surgical removal of the heartworms was performed. Twenty adult heartworms were removed by transvenous jugular approach under general anesthesia and stored in 4% formalin. Five out of 20 specimens were examined via light and stereomicroscopy and feline heartworm infection was confirmed. Amplification of a 203 bp or 724 bp fragment of the cytochrome c oxidase subunit I gene was unsuccessful. After surgery the cat developed acute renal failure but recovered quickly. One year later, the cat underwent a control examination including echocardiography and blood work. There were no more D. immitis detectable at echocardiography. Lung pressure was mildly increased. Complete blood count and creatinine were unremarkable. The Knott’s test and Dirofilaria-Antigen-test produced negative results. The cat did not show any clinical signs during the follow-up period. The aim of this case report is to highlight the growing risk of acquiring infection with D. immitis not only for Austrian dogs, but also for cats. This case report represents the first report of autochthonous D. immitis infection in Austria. Moreover, even if the prognosis in cats with caval syndrome due to feline heartworm disease is guarded to poor, surgical removal of the filariae can be a successful treatment option.

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