scholarly journals Intraosseous Myofibroma of the Mandible in a 7-Year-Old Patient: A Case Report

2021 ◽  
Vol 27 (1) ◽  
pp. 1-7
Author(s):  
Meshala Bala Sundram ◽  
Navasheilla Retna Retnasingam ◽  
Bahruddin Saripudin ◽  
Zuraiza Mohamad Zaini
Keyword(s):  
Differential Diagnosis ◽  
Oral Cavity ◽  
Histopathological Examination ◽  
Smooth Muscle Actin ◽  
Neck Region ◽  
Immunohistochemical Analysis ◽  
Surgical Excision ◽  
Permanent Molar ◽  
Complete Surgical Excision ◽  
Left Posterior

Myofibroma is a benign fibrous tumour that occurs predominantly in the head and neck region followed by the trunk and extremities. However, cases occurring in the oral cavity are rare, presenting with a variable clinical appearances and wide differential diagnosis.  We reported a case of a 7-year-old girl who was referred to the Department of Paediatric Dentistry, Tengku Ampuan Rahimah Hospital with a progressively enlarging painless swelling on the left posterior region of the mandible over the past 3 months.  The swelling was associated with ulceration and displaced lower left first permanent molar.  Radiographic investigations reported well-defined radiolucency at molar area, alveolar expansion and bone resorption of the left posterior alveolar ridge of the mandible. Complete surgical excision of the lesion was performed under general anaesthesia.  Histopathological examination revealed proliferation of spindle shaped cells with biphasic growth pattern. Immunohistochemical staining showed strong positivity with vimentin and smooth muscle actin whilst negative for desmin, S100 and CD34 establishing the diagnosis of myofibroma. Although rare, myofibroma should be considered as a differential diagnosis for solitary firm swelling in the oral cavity. Histopathological examination together with immunohistochemical analysis is essential for an accurate diagnosis.

scholarly journals Soft Tissue Fibrosarcoma Neck Mimicking as Thyroid Swelling

2014 ◽  
Vol 6 (1) ◽  
pp. 50-52
Author(s):  
SS Bist ◽  
Sarita Mishra ◽  
Vinish Agrawal ◽  
Meena Harsh
Keyword(s):  
Soft Tissue ◽  
Histopathological Examination ◽  
Neck Region ◽  
Surgical Excision ◽  
Needle Aspiration ◽  
Left Lobe ◽  
Spindle Cell Sarcoma ◽  
Complete Surgical Excision ◽  
Patient Reported ◽  
Thyroid Swelling

ABSTRACT Fibrosarcomas are relatively uncommon tumors, commonly arise in the extremities; approximately 10% occur in the head and neck region, most commonly in the sinonasal tract and neck. We hereby report a case of fibrosarcoma in neck clinically mimicking as a thyroid swelling in a 14 years old boy. The patient reported with difficulty in breathing along with stridor at the time of presentation so endotracheal intubation was done to secure the airway. Subsequent ultrasonography guided fine needle aspiration cytology (FNAC) showed atypical cells suggestive of mesenchymal origin. Contrast-enhanced computed tomography scan showed a large heterogeneously enhancing mass lesion in right side of neck with retrosternal extension, while the right lobe of thyroid was displaced superiorly and left lobe was normal. We performed a complete surgical excision of the tumor and histopathological examination showed intermediate to high grade spindle cell sarcoma, favoring fibrosarcoma. Postoperative period was uneventful and the patient was referred to oncology unit for radiotherapy and chemotherapy, but the patient succumbed to the disease 5 weeks after surgery. How to cite this article Bist SS, Mishra S, Varshney S, Agrawal V, Harsh M. Soft Tissue Fibrosarcoma Neck Mimicking as Thyroid Swelling. Int J Otorhinolaryngol Clin 2014; 6(1):50-52.

scholarly journals Schwannoma of the lower lip mucosa: An unexpected finding

2014 ◽  
Vol 61 (3) ◽  
pp. 157-161
Author(s):  
Kanchan Raikwar ◽  
Monali Ghodke ◽  
Vikramsinh Deshmukh ◽  
Janardan Garde ◽  
Rajendrakumar Suryavanshi
Keyword(s):  
Differential Diagnosis ◽  
Oral Cavity ◽  
Surgical Excision ◽  
Benign Tumors ◽  
Unexpected Finding ◽  
Lower Lip ◽  
Medline Search ◽  
Neurogenic Tumors ◽  
Nerve Sheath ◽  
Complete Surgical Excision

Of all neurogenic tumors, about half are seen in the region of head and neck. Schwannomas are benign tumors of Schwann cells nerve sheath and are quite uncommon in the oral cavity, rarely occurring in the lip area. A MEDLINE search of the literature in English from 1969 to 2013 revealed only 20 documented cases of schwannomas of the lip. In the current study, authors reported a case of an intraoral schwannoma located in the lower lip. The diagnosis was established based on clinical and histopathological findings of the schwanoma which was treated by complete surgical excision. Although rare, schwannoma should be considered in the differential diagnosis of any nodule or mass in the oral mucosa.

scholarly journals A Case of Incidental Schwannoma Mimicking Necrotic Metastatic Lymph Node from Bladder Cancer

Medicina ◽  
2021 ◽  
Vol 57 (7) ◽  
pp. 728
Author(s):  
Jeong-Hyouk Choi ◽  
Koo-Han Yoo ◽  
Dong-Gi Lee ◽  
Gyeong-Eun Min ◽  
Gou-Young Kim ◽  
...  
Keyword(s):  
Histopathological Examination ◽  
Metastatic Lymph Node ◽  
Imaging Study ◽  
Surgical Excision ◽  
The Body ◽  
Pathological Examination ◽  
Cystic Tumor ◽  
Complete Surgical Excision ◽  
Ultrasound Computed Tomography ◽  
Retroperitoneal Schwannoma

Background and Objectives: Retroperitoneal schwannoma is a very rare case of schwannoma which commonly occurs in the other part of the body. However, it is difficult to distinguish schwannoma from other tumors before pathological examination because they do not show specific characteristics on imaging study such as ultrasound, computed tomography (CT), and magnetic resonance image (MRI). Case summary: A 60-year-old male showed a retroperitoneal cystic tumor which is found incidentally during evaluation of coexisted bladder tumor. Neurogenic tumor was suspicious for the retroperitoneal tumor through pre-operative imaging study. Finally, a schwannoma was diagnosed by immunohistochemical examination after complete surgical excision laparoscopically. Conclusion: As imaging technology is developed, there may be more chances to differentiate schwannoma from other neoplasm. However, still surgical resection and histopathological examination is feasible for diagnosis of schwannoma.

scholarly journals Tonsillar tuberculosis : A case report

2016 ◽  
Vol 6 (12) ◽  
pp. 1048-1050
Author(s):  
S Karki ◽  
D Karki
Keyword(s):  
Differential Diagnosis ◽  
Case Report ◽  
Pulmonary Tuberculosis ◽  
Oral Cavity ◽  
Histopathological Examination ◽  
Giant Cells ◽  
Rare Entity ◽  
Definite Diagnosis ◽  
Active Pulmonary Tuberculosis ◽  
Clinical Differential Diagnosis

Tuberculosis of the oral cavity which is an uncommon occurrence can be primary or secondary. In the absence of active pulmonary tuberculosis, isolated tonsillar tuberculosis is rare. Herein, we report two cases of bilateral tonsillar tuberculosis who presented as recurrent sore throat for which tonsillectomy was done. No active primary pulmonary lesion was found in these cases. Histopathological examination revealed caseating epithelioid granulomas with Langhans giant cells. Ziehl Neelson stain for acid fast bacilli was positive in one case. Tonsillar tuberculosis, though a rare entity, should be considered in the clinical differential diagnosis of tonsillar lesions. Histopathological examination with Ziehl Neelson stain should be performed for definite diagnosis.

scholarly journals Extensive parapharyngeal and skull base neuroglial ectopia; a challenge for differential diagnosis and treatment: case report

2010 ◽  
Vol 128 (5) ◽  
pp. 302-305 ◽  
Author(s):  
Giulianno Molina de Melo ◽  
Gabrielle do Nascimento Holanda Gonçalves ◽  
Ricardo Antenor de Souza e Souza ◽  
Danilo Anunciatto Sguillar
Keyword(s):  
Differential Diagnosis ◽  
Case Report ◽  
Skull Base ◽  
Infratemporal Fossa ◽  
Newborn Infants ◽  
Surgical Excision ◽  
Neck Mass ◽  
Oral Feeding ◽  
Feeding Difficulties ◽  
Complete Surgical Excision

CONTEXT: Neuroglial ectopia has been defined as a mass composed of differentiated neuroectodermal tissue isolated from the spinal canal or cranial cavity and remains rare. This lesion has to be considered in the differential diagnosis among newborn infants with classical symptoms of respiratory distress, neck mass and feeding difficulties. We present a rare case of extensive parapharyngeal and skull base neuroglial ectopia in 6-month-old girl who presented respiratory and feeding obstruction at birth. CASE REPORT: A six-month-old girl who presented upper respiratory and feeding obstruction at birth and was using tracheostomy and gastrostomy tubes was referred to our institution. Complete surgical excision of the mass consisted of a transcervical-transparotid approach with extension to the infratemporal fossa by means of a lateral transzygomatic incision, allowing preservation of all vital neurovascular structures. The anatomopathological examination showed a solid mass with nests of neural tissue, with some neurons embedded in poorly encapsulated fibrovascular stroma, without mitotic areas, and with presence of functioning choroid plexus in the immunohistochemistry assay. Neurovascular function was preserved, thus allowing postoperative decannulation and oral feeding. Despite the large size of the mass, the child has completed one year and six months of follow-up without complications or recurrence. Neuroglial ectopia needs to be considered in diagnosing airway obstruction among newborns. Surgical treatment is the best choice and should be performed on clinically stable patients. An algorithm to guide the differential diagnosis and improve the treatment was proposed.

scholarly journals A rare clinical case: schwannoma of tongue

2019 ◽  
Vol 5 (3) ◽  
pp. 789
Author(s):  
Chandra Veer Singh ◽  
Sheetal Radia ◽  
Saalim Sheikh ◽  
Vijay Haribhakti
Keyword(s):  
Head And Neck ◽  
Rare Case ◽  
Neck Region ◽  
Surgical Excision ◽  
Imaging Studies ◽  
Head And Neck Tumours ◽  
Head And Neck Region ◽  
Complete Surgical Excision ◽  
Slow Growing ◽  
Rule Out

<p class="abstract">Schwannoma are slow growing tumours, which can arise from any peripheral nerve. 10% of schwannomas that occur in the head and neck region mostly originate from the vagus or sympathetic nervous system. Extracranial schwannomas in the head and neck region are rare neoplasm. Intraoral schwannoma are only 1% of the all head and neck tumours. Diagnosis is established by imaging studies such as magnetic resonance imaging or computed tomography, while FNAC is used to rule out other conditions. We report a rare case of lingual schwannomas generally present as a painless lump schwannoma of the tongue in a 27-year-old male complaining of asymptomatic swelling over a posterolateral surface of the tongue, treated by complete surgical excision. The diagnosis was established on the basis of clinical, histopathological, and immunohistochemical examination. We report a rare case of schwannoma over the posterolateral surface of tongue. Prognosis is good for the patient when this condition is correctly diagnosed as the condition rarely recurs after complete resection.</p>

scholarly journals Intra-abdominal Solitary Myofibroma in a Child: A Rare Case Report

2021 ◽  
Author(s):  
Smita Singh ◽  
Jyoti Garg ◽  
Kusha Sharma ◽  
Kiran Agarwal
Keyword(s):  
Histopathological Examination ◽  
Smooth Muscle Actin ◽  
Iliac Fossa ◽  
Correct Diagnosis ◽  
Neck Region ◽  
Abdominal Distension ◽  
Malignant Tumours ◽  
Rare Presentation ◽  
Anaplastic Lymphoma ◽  
Abdominal Masses

Intra-abdominal masses in children are usually malignant. Benign tumours at this location are not seen frequently. It is even rarer to find solitary myofibromas intra-abdominally as these tumours are known to have predilection for the head and neck region. We present an unusual case of solitary myofibroma with abdominal localisation in a six-year-old male child who presented with abdominal distension since six months. Computed Tomography (CT) abdomen revealed a complex solid-cystic mass extending from umbilicus to right iliac fossa and measuring 9×6×4 cm. Histopathological examination revealed a tumour displaying biphasic nodular pattern with the presence of lighter staining fascicles of mature myoid cells along with darker staining and more cellular areas of smaller primitive cells. On Immunohistochemistry (IHC), tumour cells were positive for vimentin and Smooth Muscle Actin (SMA) with variable reactivity for desmin while these were negative for CD34 and Anaplastic Lymphoma Kinase 1 (ALK). Based on the histopathological and immunohistochemical findings, final diagnosis of myofibroma was made. Recognition of these lesions is extremely challenging owing to their rare presentation intra-abdominally and also because of their close morphological overlap with other spindle cell tumours commonly found at this site. This case highlights the combined role played by histopathology and IHC in making a clear distinction between different entities. It is imperative for both clinicians and histopathologists to establish the correct diagnosis as excision of the solitary myofibroma is curative in most cases and offers better clinical course than the more commonly found malignant tumours at this site.

Atypical Left Ventricular Myxoma: Unusual Echocardiographic and Histopathological Features

2018 ◽  
Vol 11 (4) ◽  
pp. NP129-NP131
Author(s):  
Sushil Azad ◽  
Nilanjan Dutta ◽  
Kuntal Roy Chowdhuri ◽  
Tarun Raina Ramman ◽  
Nishit Chandra ◽  
...  
Keyword(s):  
Hydatid Cyst ◽  
Histopathological Examination ◽  
Cardiac Myxoma ◽  
Surgical Excision ◽  
Interatrial Septum ◽  
Left Ventricular ◽  
Cardiac Tumors ◽  
Complete Surgical Excision ◽  
Vascular Proliferation ◽  
Cardiac Myxomas

Cardiac myxomas are the most common primary cardiac tumors and are typically attached to the interatrial septum. Left ventricular myxomas are exceedingly rare and presentation in children is all the more uncommon. We report a case of left ventricular myxoma with very atypical cystic appearance raising an initial suspicion of a hydatid cyst. Subsequently, cardiac magnetic resonance imaging was done, which ruled out the diagnosis of hydatid cyst. Complete surgical excision was done through transaortic and transmitral route. Histopathological examination revealed it to be a cardiac myxoma with vascular proliferation, which on echocardiography had appeared as a polycystic lesion. This is a very unusual histopathological presentation of cardiac myxoma.

scholarly journals Angioleiomyoma of the Larynx: A Case Report and Literature Review

2020 ◽  
Vol 99 (10) ◽  
pp. 658-663
Author(s):  
Federica Perardi ◽  
Giuseppe Abbate ◽  
Leonardo R. Iannuzzelli ◽  
Rossella Contini ◽  
Manuela De Munari ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Differential Diagnosis ◽  
Smooth Muscle ◽  
Case Report ◽  
Gold Standard ◽  
Carbon Dioxide Laser ◽  
Standard Treatment ◽  
Surgical Excision ◽  
Laser Technology ◽  
Complete Surgical Excision

Angioleiomyoma is a benign smooth muscle and vessel tumor; laryngeal localization is extremely rare with only 24 cases described in the literature; moreover, it should be considered in the differential diagnosis of laryngeal mass. Endoscopic complete surgical excision with dissection along capsule is now considered the gold-standard treatment for small and well-circumscribed laryngeal angioleiomyoma. We present a case of laryngeal angioleiomyoma successfully treated with carbon dioxide laser technology which resulted in a bleeding reduction and adequate hemostasis with less tissue damage and good functional outcome.

Mucinous cystadenocarcinoma of the oral tongue: malignant transformation from a mucinous cystadenoma?

2020 ◽  
Vol 13 (10) ◽  
pp. e235932
Author(s):  
Sofia Dutra ◽  
Miguel Rito ◽  
Miguel Vilares ◽  
Alexandra Borges
Keyword(s):  
Salivary Glands ◽  
Histopathological Examination ◽  
English Literature ◽  
Mucinous Cystadenoma ◽  
Surgical Excision ◽  
Mucinous Cystadenocarcinoma ◽  
Low Grade ◽  
Minor Salivary Glands ◽  
Oral Tongue ◽  
Complete Surgical Excision

Mucinous cystadenocarcinoma of minor salivary glands is an extremely rare entity that has only recently been described, with a few published cases in the English literature. A 42-year-old woman with a history of a surgically excised mucinous cystadenoma of the oral tongue, presented with a painful swelling in the oral tongue slowly growing for 1 month. On clinical examination, there was a firm, relatively well-circumscribed mass in the left posterior border of the mobile tongue. Subsequent MRI scan revealed a heterogeneous lesion composed of multiple cysts separated by contrast enhancing septa, in the posterior two-thirds of the left tongue. Imaging findings were similar to those of the previously resected mass, suggesting local relapse of the primary lesion. A complete surgical excision was performed and the histopathological examination revealed typical features of a low-grade mucinous cystadenocarcinoma of minor salivary glands.

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