Giant intraosseous Schwannoma of the calcaneus

نویسندگان

  • Kaihu Li
  • Qin Yang
  • Beibei Gao
  • Fei Deng
  • Zhengxiao Ouyang
  • Bo Liu
  • Yi Shen
  • Dan Peng
چکیده

Schwannoma is a benign nerve sheath neoplasm which mainly locates in the soft tissue but rarely originates in the bone. Intraosseous Schwannoma is prone to occur in the mandible and sacrum, while its occurrence is seldom seen in the calcaneus. Herein we report an 18-year-old man with a chief complaint of pain in the right heel. Radiographs revealed a huge, osteolytic, and expansile lesion with well-defined margins in the right calcaneus. Then, an open biopsy was performed and the frozen-section test revealed benign spindle cell tumor. Consequently, the curettage and allograft bone implantation were performed. And the postoperative pathologic results confirmed the diagnosis of intraosseous Schwannoma. The aim of this report is to bring attention to the possibility of Schwannoma in the differential diagnosis of benign-appearing osseous neoplasm in the calcaneus.

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

Bilateral Intraosseous Tumor of the Calcaneus with Imaging-Pathologic Discordance A Case Report and Literatures Review

A case of bilateral intraosseous tumor of the calcaneus with different MRI imaging is presented. On the left, radiological findings suggest intraosseous lipoma, but on the right-sided lesion, imaging studies were not convincing. The microscopic report showed foreign body granulomatous reaction, a rare clinical pathological discordant.

متن کامل

Intraosseous Ancient Schwannoma of the Mandible: A Case Report

  Schwannoma(neurilemmoma) is a benign tumor originates from Schwann cells. Ancient (degenerated) schwannoma is a long-standing schwannoma with degenerative changes. Head and neck region is one of the most common sites for nerve sheath tumors but intraosseous schwannoma is rare. The mandible is the most common site of occurrence for this lesion. We report a rare case of intraosseous ancient sc...

متن کامل

Intraosseous Lipoma of Calcaneus, Rare Cause of Chronic Calcaneal Pain: A Case Report

Intraosseous lipoma is a rare, benign primary tumor occurring in the bone. Herein, we reported a 45-year-old manwith chronic right posterior heel pain. In this study, the man was treated conservatively due to plantar fasciitis. Duringa one-month follow-up visit, the patient had no symptoms of relief in the right heel pain. Initially, calcaneal X-raywas taken, which revealed an...

متن کامل

Giant intraosseous schwannoma of scapula: a rare case report and review of the literature

UNLABELLED Bony schwannoma is a rare benign tumor derived from schwann cells of nerve fibers in the bone. It accounts for less than 1% of bony benign tumor, and prone to occur in the sacrum and mandible, occurrence in scapula is very rare. Here we report a 42-year-old woman with the chief complaint of pain in the left scapula. Imaging examination showed a giant, irregular, swelling lesion with ...

متن کامل

Giant intraosseous schwannoma of the ileopubic ramus.

Schwannomas are the most common tumors of the peripheral nerves. Intraosseous schwannoma is a rare entity; approximately 200 cases are described in the world literature, with only 1 involving the ileopubic ramus. To the authors' knowledge, this article is the first to describe a giant intraosseous schwannoma of the ileopubic ramus, its clinical presentation and radiographic aspect, its histolog...

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 2016