Objective Aim of the manuscript is to discuss how to improve margins in sacral chordoma.
Background Chordoma is a rare neoplasm, arising in half cases from the sacrum, with …

Purpose Sacral chordomas (SC) are rare, locally invasive, malignant neoplasms. Despite
surgical resection and adjuvant therapies, local recurrence (LR) is common and overall …

OBJECT A chordoma is an indolent primary spinal tumor that has devastating effects on the
patient's life. These lesions are chemoresistant, resistant to conventional radiotherapy, and …

Background Atypical cartilaginous tumour (ACT) and grade II chondrosarcoma (CS2) of
long bones are respectively managed with watchful waiting or curettage and wide resection. …

Purpose To evaluate the diagnostic performance of machine learning for discrimination
between low-grade and high-grade cartilaginous bone tumors based on radiomic parameters …

Background Clinical management ranges from surveillance or curettage to wide resection for
atypical to higher-grade cartilaginous tumours, respectively. Our aim was to investigate the …

Bizarre parosteal osteochondromatous proliferation (BPOP) is a surface-based bone lesion
belonging to the group of benign chondrogenic tumors. The aim of this review is to …

Study Design. Multicenter, ambispective observational study. Objective. The aim of this study
was to quantify local recurrence (LR) and mortality rates after surgical treatment of spinal …

Background Over the years, en bloc spondylectomy has proven its efficacy in controlling
spinal tumors and improving survival rates. However, there are few reports of large series that …

Aneurysmal bone cysts (ABCs) are benign bone lesions with annual incidences ranging from
1.4 to 3.2 cases per million people. Approximately, 10–30 % of ABCs are found in the spine…