Background: The recently developed Spine Oncology Study Group Outcomes Questionnaire (SOSGOQ2.0) was proven a valid and reliable instrument measuring health-related quality of life (HRQOL) for patients with spinal malignancies. A German version was not available.
View Article and Find Full Text PDFPrimary tumors are widely associated with an excess in body fat. The role of adipose tissue on tumor cell homing to bone is yet poorly defined. In this study, we aimed to assess whether bone colonization by tumor cells is favored by an adipocyte-rich bone marrow.
View Article and Find Full Text PDFProstate cancer (PCa) is a major cause of cancer-related death in men. Tumor-derived protein derived from Wnt5A gene (WNT5A) plays an important role in primary and metastatic PCa. Surrounding stroma cells also produce WNT5A, which may modulate the biology of PCa.
View Article and Find Full Text PDFIntroduction And Objective: Although being standard for scoliosis curve size estimation, COBB angle measurement is well known to be inaccurate, due to a high interobserver variance in end vertebra selection and end plate contour delineation. We propose a stepwise improvement by using a spline constructed from vertebra centroids to resemble spinal curve characteristics more closely. To enhance precision even further, a neural net was trained to detect the centroids automatically.
View Article and Find Full Text PDFBackground: Tumor endoprostheses are available as modular systems with which bone defects can be partially reconstructed, usually close to the joints, or as a total replacement of long tubular bones. As a result of continuously improved survival times, they are used with bone tumors, skeletal metastases and, increasingly, in revision arthroplasty.
Objectives: Presentation of the most common complications of tumor endoprostheses and a description of their management, including treatment recommendations.
Context: Physical exercise can alleviate cancer-related fatigue. Randomized controlled trials in patients with advanced cancer are scarce.
Objectives: We test the impact of a structured, individual sports program on fatigue in patients with advanced cancer.