Significats de malignant neoplasm of bone en anglès

The differential diagnosis with bone metastasis and primary bone tumors is discussed.

Chordomas are rare, malignant bone tumors of the skull-base and axial skeleton.

Purpose: Chondrosarcomas are the second most common primary malignant bone tumors.

However, there are few reports concerning intraoperative pathology consultation exclusively for bone tumors.

We contend that similar analysis may be equally valuable in assessing bone tumors.

Ewing's sarcoma is a rare tumor of the bone.

Osteosarcoma (OS) is the most common solid tumor of the bone that most often affects adolescents.

However, the function and clinical implication of PDCD4 in giant cell tumors of the bone (GCTBs) has not been previously investigated.

Chondroblastoma is an aggressive tumor of bone with the capacity for recurrence and metastasis.

Background: Ewing sarcoma (ES) was a malignant tumor of bone or soft tissue.

Giant cell tumor of bone can be locally aggressive and occasionally can metastasize in the lungs.

Benign osteoblastoma is a rare tumor of bone that has been reported in a variety of skeletal locations.

This study comprises the cytogenetic analysis of mononuclear cells of a Mexican patient with a giant cell tumor of bone.

Background: Osteosarcoma is a highly malignant bone neoplasm of children and young adults.

Our data revealed significant statistical differences in DNA ploidy and proliferative fraction between benign and malignant bone neoplasms.

Background: Prosthetic reconstruction may be a promising treatment for peri-acetabular malignant bone tumour; however, it is associated with a high complication rate.

There were 23 primary malignant bone tumours, four metastatic tumours and four locally advanced primary tumours of the rectum.

The use of extendible distal femoral replacements is a relatively new treatment alternative for malignant bone tumours in growing individuals.

Methods: We retrospectively analyzed 11 patients with peri-acetabular malignant bone tumours treated by personalized 3D-printed hemipelvic prostheses after en bloc resection between 2015 and 2016.

Hyperparathyroidism, which can present with an osseous tumor and similar histology, was excluded.

Osseous tumors, growing from the walls of the cranium, are not very uncommon.

Background: Prosthetic reconstruction may be a promising treatment for peri-acetabular malignant bone tumour; however, it is associated with a high complication rate.

Herein we investigated the genetic events of 17 GCTBs including benign and malignant variants and the methylation profiles of 122 bone tumour samples including GCTBs.

Reports of primary sacral bone tumours in children are scarce.

Primary bone tumours and tumour-like lesions in children have not been reported from Zaria.

The purpose of this paper is to describe 16 children with primary sacral bone tumours.