Background: Locally advanced soft tissue sarcoma (STS) management may include neoadjuvant or adjuvant treatment by radiotherapy (RT), chemotherapy (CT) or chemoradiotherapy (CRT) followed by wide surgical excision. While pathological complete response (pCR) to preoperative treatment is prognostic for survival in osteosarcomas, its significance for STS is unclear. We aimed to evaluate the prognostic significance of pCR to pre-operative treatment on 3-year disease-free survival (3y-DFS) in STS patients.
View Article and Find Full Text PDFBackground: Rhabdomyosarcoma (RMS) is a highly malignant soft tissue sarcoma (STS), usually of adults, displaying skeletal muscle differentiation. STS principally metastasize to the lungs with more than 50% of metastatic patients presenting with isolated pulmonary metastasis. Paradoxically, the majority of drugs prescribed to treat RMS are associated with multidrug resistance.
View Article and Find Full Text PDFAim: This study was interested in extremity leiomyosarcoma with focus on clinical outcome after surgery with or without adjuvant therapy.
Patients And Methods: A retrospective case series of all patients with leiomyosarcoma, surgically treated between 2000 and 2015 and a minimum follow-up of 2 years, was drawn from institutional databases in Belgium and the Netherlands. Postoperative complications were reported with the Radiation Therapy Oncology Group (RTOG) and the Henderson classification.
This study analyses the accuracy of three-dimensional pre-operative planning and patient-specific guides for orthopaedic osteotomies. To this end, patient-specific guides were compared to the classical freehand method in an experimental setup with saw bones in two phases. In the first phase, the effect of guide design and oscillating versus reciprocating saws was analysed.
View Article and Find Full Text PDFEarly and late infection as well as loosening and mechanical failure are among the postoperative complications most often reported following reconstruction with a tumour prosthesis in patients with a sarcoma around the knee. Scarce instances of periprosthetic fractures have been reported. The literature includes the description of two patients with such a complication, however no treatment recommendation was detailed in those articles.
View Article and Find Full Text PDFExtraosseous Ewing's sarcoma represents about 5% of the Ewing family of tumours. Two cases in adult patients are presented, emphasizing the complexity of a multi-modality treatment approach of this tumour. Clinical presentation, chemotherapeutical, surgical and radiotherapeutical approaches are discussed.
View Article and Find Full Text PDFBackground: Alendronate is known for its ability to reduce bone loss in osteoporotic and osseous metastatic conditions. Its long-term effects remain unclear although several reports describe cases of proximal femur stress fractures associated with long-term alendronate use.
Case Description: We report the cases of four women who sustained low-energy subtrochanteric or femoral shaft stress fractures while being on alendronate therapy for more than 5 years.