Primary hemangiopericytoma of the rib is extremely rare and only a few cases have been reported. A 62-yr-old man presented with an aching chest pain and dyspnea. Thoracic computed tomography revealed a homogenous mass expanding the right seventh rib. A diagnosis of hemangiopericytoma was established by percutaneous needle biopsy. Preoperative embolization of the feeding vessels of the tumor was performed in order to prevent perioperative bleeding. There was no significant bleeding during the surgery, where complete resection of the tumor with 7th to 9th ribs with a surgical margin of 5 cm was performed. Postoperative course was uneventful and there has been no recurrence for thirteen months. To our knowledge, there has been no report to apply a preoperative embolization of a primary hemangiopericytoma of the rib.
Bone Neoplasms/pathology/radiography/*surgery ; *Embolization, Therapeutic ; Hemangiopericytoma/pathology/radiography/*surgery ; Humans ; Male ; Middle Aged ; *Ribs ; Tomography, X-Ray Computed

An epithelioid hemangioma involving three contiguous bones in continuity has, to the best of our knowledge, not been reported in the literature. A case of a 48-year-old man presented with radiating pain to the lower thoracic region for two years. A radiograph and CT scan revealed both permeative osteolytic and multiple trabeculated lesions involving the left posterior part of the 10th rib as well as the 9th and 10th vertebral bodies in continuity and was misled as a malignant or infectious lesion. The histopathology and immuno-histochemistry of the lesion confirmed the diagnosis of an epithelioid hemangioma. The lesion was still stable as of three years after surgery.
Bone Neoplasms/pathology/*radiography/surgery ; Diagnosis, Differential ; Hemangioendothelioma, Epithelioid/pathology/*radiography/surgery ; Humans ; Male ; Middle Aged ; Ribs/pathology/*radiography/surgery ; Spinal Neoplasms/pathology/*radiography/surgery ; Thoracic Vertebrae/pathology/*radiography/surgery ; *Tomography, X-Ray Computed