scholarly journals Cytologic and histologic features of spinal cord ependymoma in a young dog: a case report

2010 ◽  
Vol 55 (No. 1) ◽  
pp. 35-38 ◽  
Author(s):  
A. Sfacteria ◽  
F. Macrì ◽  
L. Perillo ◽  
G. Rapisarda ◽  
G. Lanteri ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Case Report ◽  
Contrast Medium ◽  
Histological Examination ◽  
Neoplastic Cells ◽  
Spinal Ependymoma ◽  
Eosinophilic Cytoplasm ◽  
Cytoplasmic Processes ◽  
Positive Results ◽  
Fibrillar Network

A case of intramedullary ependymoma in a young dog is reported. A two year old dog was presented with paralysis of the forelimbs. At myelographic examination, an intramedullary pattern, blocking the progression of contrast medium, was observed. At necropsy, a 3 × 2 cm white-greyish mass was found extending from the 3<sup>rd</sup> to 5<sup>th</sup> lumbar levels. At cytological and histological examination, the mass was highly cellular and was comprised of ovoid cells with indistinct borders, elongated eosinophilic cytoplasm and round to oval vesicular nuclei. Cytoplasmic processes formed a fibrillar network wherein true rosettes and many pseudorosettes around a fibrovascular stroma were observed. Immunohistochemistry for vimentin and GFAP gave strong positive results in the neoplastic cells, especially around pseudorosettes and confirmed the diagnosis of intramedullary spinal ependymoma.

scholarly journals Myelopathy associated with cervical epidural spinal metastasis of follicular-compact thyroid carcinoma in two dogs

2015 ◽  
Vol 45 (8) ◽  
pp. 1487-1491 ◽  
Author(s):  
Camila Tochetto ◽  
Fábio Brum Rosa ◽  
Rosmarini Passos dos Santos ◽  
Alexandre Mazzanti ◽  
Rafael Almeida Fighera ◽  
...  
Keyword(s):  
Case Report ◽  
Thyroid Carcinoma ◽  
Pathological Condition ◽  
Spinal Metastasis ◽  
Neoplastic Cells ◽  
Uncommon Presentation ◽  
Eosinophilic Cytoplasm ◽  
Primary Neoplasms

This case report describes the clinical, histopathological and immunohistochemical findings in two dogs with myelopathy associated with metastasis of follicular-compact thyroid carcinoma. Microscopically, both primary neoplasms were characterized by polygonal cells arranged in follicles (occasionally filled with eosinophilic colloid-like material) or in sheets. The neoplastic cells had a moderately eosinophilic cytoplasm and there was moderate anisokaryosis and anisocytosis. Additionally, the neoplastic cells were positive for thyroglobulin on immunohistochemistry, confirming the follicular origin of both tumors. This is a very uncommon presentation of this pathological condition.

Spontaneous Herniation of the Thoracic Spinal Cord: A Case Report

2001 ◽  
Vol 45 (4) ◽  
pp. 353 ◽  
Author(s):  
Sung Chan Jin ◽  
Seoung Ro Lee ◽  
Dong Woo Park ◽  
Kyung Bin Joo
Keyword(s):  
Spinal Cord ◽  
Case Report ◽  
Thoracic Spinal Cord ◽  
Thoracic Spinal ◽  
Spontaneous Herniation

Hemangiomatosis of the greater omentum – a case report

2019 ◽  
Vol 98 (4) ◽  
pp. 178-180
Keyword(s):  
Case Report ◽  
Surgical Treatment ◽  
Histological Examination ◽  
Case Reports ◽  
Greater Omentum ◽  
Surgical Removal ◽  
Consumption Coagulopathy ◽  
Cavernous Hemangiomas ◽  
Mesodermal Origin ◽  
Benign Tumours

Cavernous hemangiomas are benign tumours of mesodermal origin. Even though various localizations of hemangioma have been described in the literature, its occurrence in the greater omentum is very rare. Only symptomatic hemangiomas are indicated for surgical treatment. There are case reports presenting resection or surgical removal of the greater omentum with hemangioma because of mechanical syndrome, consumption coagulopathy, bleeding, infection or suspicion of a malignancy. This article presents a case report of a patient operated on for a suspicion of carcinomatosis of the greater omentum. Histological examination found hemangiomatosis in the resected greater omentum.

Odontoid cervical gout causing atlantoaxial instability: case report

2019 ◽  
Vol 30 (4) ◽  
pp. 541-544
Author(s):  
Justin Slavin ◽  
Marcello DiStasio ◽  
Paul F. Dellaripa ◽  
Michael Groff
Keyword(s):  
Rheumatoid Arthritis ◽  
Spinal Cord ◽  
Case Report ◽  
Physical Examination ◽  
Odontoid Process ◽  
Signs And Symptoms ◽  
Cord Compression ◽  
Atlantoaxial Instability ◽  
Posterior Stabilization ◽  
Rotatory Subluxation

The authors present a case report of a patient discovered to have a rotatory subluxation of the C1–2 joint and a large retroodontoid pannus with an enhancing lesion in the odontoid process eventually proving to be caused by gout. This patient represented a diagnostic conundrum as she had known prior diagnoses of not only gout but also sarcoidosis and possible rheumatoid arthritis, and was in the demographic range where concern for an oncological process cannot fully be ruled out. Because she presented with signs and symptoms of atlantoaxial instability, she required posterior stabilization to reduce the rotatory subluxation and to stabilize the C1–2 instability. However, despite the presence of a large retroodontoid pannus, she had no evidence of spinal cord compression on physical examination or imaging and did not require an anterior procedure to decompress the pannus. To confirm the diagnosis but avoid additional procedures and morbidity, the authors proceeded with the fusion as well as a posterior biopsy to the retroodontoid pannus and confirmed a diagnosis of gout.

Atypical pilocytic astrocytoma of adult spinal cord: A case report

2018 ◽  
pp. 1-2
Keyword(s):  
Spinal Cord ◽  
Young Adults ◽  
Case Report ◽  
Pilocytic Astrocytoma ◽  
Treatment Protocol ◽  
Pilomyxoid Astrocytoma ◽  
Standardized Treatment ◽  
Children And Young Adults ◽  
Adult Spinal Cord

Pilomyxoid astrocytoma (PMA) is an atypical subtype of pilocytic astrocytoma (PA), which presents in children and young adults. The incidence of PMA is low, so there is no standardized treatment protocol for it. Here, we present a 62-year-old woman with recurrent PMA, which is important for the understanding and treatment of the disease.

A case report on Subacute Combined Degeneration of spinal cord in children – A rare neurological manifestation in Vitamin B12 deficiencies

2017 ◽  
Vol 6 (12) ◽  
pp. 5562
Author(s):  
Tiana Mary Alexander ◽  
Vineeta Pande ◽  
Sharad Agarkhedkar ◽  
Dnyaneshwar Upase
Keyword(s):  
Spinal Cord ◽  
Case Report ◽  
Vitamin B12 ◽  
Pernicious Anemia ◽  
Chronic Diarrhea ◽  
Megaloblastic Anemia ◽  
Vegetarian Diet ◽  
Malabsorption Syndrome ◽  
Subacute Combined Degeneration ◽  
B12 Deficiency

Megaloblastic anemia is a common feature between 6 months – 2 years and rarely occurs after 5 years of age, especially in a child consuming non-vegetarian diet. B12 deficiency may occur after 5 years of age because of chronic diarrhea, malabsorption syndrome, or intestinal surgical causes. Pernicious anemia causes B12 deficiency, but nutritional B12 deficiency with subacute combined degeneration causing ataxia is rare.

Idiopathic dorsal spinal cord herniation perforating the lamina: a case report and review of the literature

2021 ◽  
Author(s):  
Haruki Funao ◽  
Satoshi Nakamura ◽  
Kenshi Daimon ◽  
Norihiro Isogai ◽  
Yutaka Sasao ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Case Report ◽  
Review Of The Literature ◽  
Dorsal Spinal Cord ◽  
Spinal Cord Herniation ◽  
Dorsal Spinal
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