Dog Mesothelioma Of Testicular Tunica, Histological And Immunohistochemical Features Of Malignant Mesothelioma Download Scientific Diagram

The dog had a large scrotal swelling determined by ultrasonography to be a heterogeneous irregular mass characterized by a mixed echogenic.

New york mesothelioma oncologist. The tumour resulted in a rapidly fatal clinical course with direct extension into the peritoneal cavity via the inguinal canal. Histologic and immunohistochemical features of a malignant mesothelioma of the testicular tunica vaginalis in a 9 year old male mixed breed dog are reported. The dogs condition deteriorated within the following two months.

A 12 year old scottish terrier had a scrotal mass which was diagnosed as a malignant mesothelioma of the tunica vaginalis. Testicular mesothelioma has generally shown a better prognosis than other forms of the disease because it is more localized and several documented instances of mesothelioma of the tunica vaginalis have been benign. The dog had a large scrotal swelling determined by ultrasonography to be a heterogeneous irregular mass characterized by a mixed echogenic pattern and located in the left vaginal canal of the testis.

Researchers have found the median survival is typically around 20 23 months though some patients have lived years after being diagnosed. Testicular mesothelioma is a cancer that begins forming within the mesothelial lining of the testicles. The mesothelial lining of the testicles is called the tunica vaginalis.

The dog had a large scrotal swelling determined by ultrasonography to be a heterogeneous irregular mass characterized by a mixed echogenic pattern and located in the left vaginal canal of the testis. There were no haematogenous or lymphatic metastases. Although testicular neoplasms in dogs are relatively common cotchin 1960 diffuse malignant mesotheliomas of the tunica vaginalis of the testis are distinctly rare.

Histologic and immunohistochemical features of a malignant mesothelioma of the testicular tunica vaginalis in a 9 year old male mixed breed dog are reported. The dog died 144 days after surgery due to disease progression. Histologic and immunohistochemical features of a malignant mesothelioma of the testicular tunica vaginalis in a 9 year old male mixed breed dog are reported.

The dog presented with respiratory distress 122 days after surgery and clinical examination found multiple metastatic lesions in the lung abdominal lymph nodes and peritoneum. We could find only one other instance of such a tumour in a dog and this was a photomicrograph without case discussion in the text jubb and kennedy 1963. The mesothelial lining is the fibrous tissue that protects several organs in the body including the lungs stomach intestines and heart.

Histologic and immunohistochemical features of a malignant mesothelioma of the testicular tunica vaginalis in a 9 year old male mixed breed dog are reported.