Vaginal Fibropapilloma in a Heifer

نویسندگان

  • A. ORYAN
  • S. DEHGHANI
  • H. SHATERZADEH YAZDI
  • S. TARAVAT
  • Y. DANESHBOD
چکیده

The term fibropapilloma is used to refer to a papilloma virus induced benign tumor in the skin. A 6 month old Holstein calf was referred to the veterinary hospital of this school having multiple masses in the vaginal roof. The animal had 4-5 pinkish closely associated masses attached to the dorsal commissure of the vaginal roof about 5 cm deep into the vagina. Histopathological examination revealed the masses similarly consisted of abundant proliferating fibrous tissue with an epithelial covering of variable thickness. The pegs of the epithelium that typically extend into the subjacent connective tissue demonstrated papillomatous features with irregular hyperplasia and epidermal rete ridges. In the epidermis, the stratum spinosum was hyperplastic and the koilocytes included variably sized keratohyalin granules and a few intranuclear inclusion bodies were present. The dermis consisted of densely packed fibroblasts and dense irregular collagenous connective tissue. In Masson’s trichrome staining, the bundles of collagen were blue in color. Immunohistochemically, the neoplastic cells were positive for cytokeratin but negative for S-100. Based on routine histopathological, special staining and immunohistochemical findings, the tumor was diagnosed as vaginal fibropapilloma.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A rare case of recurrent cystic Gartner’s duct in a crossbred heifer and its successful management

Description of a rare recurrent Gartner’s duct cyst associated with yeast infection in a crossbred heifer isreported. The recurrence was caused by uncontrolled yeast infection that showed in vitro sensitivity tooxytetracycline. Administration of local clotrimazole and systemic oxytetracycline as per recommendedtherapeutic dose regime resulted in complete recovery.

متن کامل

Detection of Bovine Genital Campylobacteriosis in Population of Heifers in Poland

The main aim of this study was to evaluate the prevalence of campylobacteriosis in population of heifers in Poland. An additional objective was to compare two independent methods used in diagnosis of the disease: culture and PCR. The 1,600 vaginal swabs from heifer origin from different farms of Poland were investigated using both methods. The results showed that the percentage of positive samp...

متن کامل

The report of Fibropapilloma in the lips area in a group of freshwater Angelfish (Pterophyllum scalare) in sari city, Iran

Increasing the rate of neoplasms in industrial societies and its wide variety among ornamental and wild fishes in both fresh and  salt waters are important. The effect of carcinogenic  factors and  the role of virus in tumor  formation  should be considered. In this study 10 3-month-olds Koi and Marble strains of fresh water Angelfish (Pterophyllum scalare), , with  cauliflower lesions masses w...

متن کامل

Pleural effusion and cardiac displacement in a heifer: a case report

A 16-month-old Holstein heifer with a history of anorexia and respiratory distress was referred to the Veterinary Research and Teaching Hospital of Tehran University. Heart and lung sounds were inaudible on the left side but greatly increased on the right side. On electrocardiography (ECG), decreased amplitudes of ECG parameters were observed. Ultrasonography results revealed a pleural effusion...

متن کامل

Pleural effusion and cardiac displacement in a heifer: a case report

A 16-month-old Holstein heifer with a history of anorexia and respiratory distress was referred to the Veterinary Research and Teaching Hospital of Tehran University. Heart and lung sounds were inaudible on the left side but greatly increased on the right side. On electrocardiography (ECG), decreased amplitudes of ECG parameters were observed. Ultrasonography results revealed a pleural effusion...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2014