Case Report: Hemangiopericytoma of the Oral Cavity after a Ten-year Follow-up

نویسندگان

  • Emiliano Maresi
  • Silvia Tortorici
  • Maria Campione
  • Maria L. Buzzanca
  • Francesco Burruano
  • Filiberto Mastrangelo
  • Stefano Tetè
چکیده

Hemangiopericytoma (HPC) is a mesenchymal tumour that may be benign, malignant, or occur in an intermediate form. We report an unusual case of hemangiopericytoma located in the buccal mucosal region. The histopathologic features showed increased cellularity, necrosis, hemorrhage, low proliferation index, and 4 or less mitotic figures per 10 high-power fields. Since this histological pattern suggests an intermediate form characterized by unpredictable clinical behavior, life-long follow-up is essential. In this patient no recurrences or distant metastases were evident at 10-yr follow-up.

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

Hemangiopericytoma of Buccal Mucosa: Report of a Rare Case with Review of Literature

Hemangiopericytoma is a rare vascular neoplasm, which arises from specialized cells (pericytes) around the walls of blood vessel. About 50% of hemangiopericytoma in the series of Stout occurred in the oral cavity and pharynx. Under the World Health Organization (WHO) classification, hemangiopericytoma and solitary tumors of the soft tissues are regarded as features of the same entity in the sof...

متن کامل

Papillary Carcinoma of Thyroid with Nasal Cavity Metastases: A Case Report

Papillary thyroid carcinoma (PTC) is one of the most commonly diagnosed types of differentiated carcinoma of the thyroid. It is stated that lung is the most common site of metastasis followed by bone. The incidence of paranasal sinus (PNS) metastasis is fairly uncommon in case of thyroid carcinoma. To the best of our knowledge, no case of metastatic PTC to nasal cavity has been reported. In thi...

متن کامل

Benign Cementoblastoma Involving Deciduous and Permanent Mandibular Molars: A Case Report

Cementoblastomas are rare benign odontogenic tumors. Diagnosis of these lesions must be made by an association of clinical, radiographic, and histopathological findings. Cementoblastomas rarely occur in both primary and permanent dentitions. We describe the sixth case of cementoblastoma in the literature with the involvement of both deciduous and permanent teeth. The aim of this case report is ...

متن کامل

Lobular Capillary Hemangioma of Middle Turbinate Literature Survey and Case Report

Introduction: Lobular capillary hemangioma (LCH) is a benign lesion of vascular origin. It rarely involves nasal cavity which most commonly manifests as progressive nasal obstruction and epistaxis. Case Report: In this report we present a case of LCH of the nasal cavity which occurred approximately one month after delivery. There was no recurrence after complete endoscopic resection during ...

متن کامل

Hemangiopericytoma of the tongue in an 11-year-old girl: case report and literature review.

Hemangiopericytoma is an uncommon vascular tumor of unknown etiology. The tongue is the most common site for this tumor in the oral cavity. Literature review disclosed 20 cases of hemangiopericytoma of the tongue, four of which were in the pediatric population. The treatment of choice is wide surgical excision. This tumor has a high rate of recurrence and often a malignant transformation. The l...

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 2007