نتایج جستجو برای: musculoskeletal tumors
تعداد نتایج: 207017 فیلتر نتایج به سال:
Epithelioid sarcoma (ES) is a musculoskeletal malignant tumor with epithelioid appearance. It is a relatively rare soft tissue neoplasm, the histological diagnosis of which is difficult and the histogenesis is still obscure. Like many other musculoskeletal tumors, according to the literature, ES has no useful tumor marker to be monitored in the serum. We experienced two ES patients with elevate...
BACKGROUND The radiographic evaluation of the response to preoperative chemotherapy for bone and soft tissue sarcomas is based mostly on the change in primary tumor size before and after chemotherapy, as is done for many solid cancers. Its prognostic correlation, however, has hardly been validated. METHODS We conducted a retrospective validation study of the Japanese Orthopaedic Association (...
Since its establishment in 1959, the American Joint Committee for Cancer (AJCC) has undertaken the responsibility for developing clinically useful staging systems for various types of cancer. The task force on malignant bone tumors of the AJCC could not agree on a satisfactory system and recommended institutions with access to large numbers of patients, consistency in management, and long-term ...
Editorial: Importance of Validating the Scores We Use to Assess Patients with Musculoskeletal Tumors
BACKGROUND/AIM Aggressive benign or malignant tumors in the proximal fibula may require en bloc resection of the fibular head, including the peroneal nerve and lateral collateral ligament. Here, we report the treatment outcomes of 12 patients with aggressive benign or malignant proximal fibula tumors. PATIENTS AND METHODS Four patients with osteosarcoma and 1 patient with Ewing's sarcoma were...
OBJECTIVE To evaluate complications and the oncological and intermediate-term functional results in patients with bone and soft tissue tumors of the shoulder girdle who were managed with interscapulothoracic resection (Tikhoff-Linberg procedure). DESIGN Case series of 19 consecutive patients during a 10-year period at a mean follow-up of 6.3 years (range, 1-11 years). SETTING University hos...
The use of computer navigation was first described in the surgical resection of pelvic tumors in 2004. It was developed to improve surgical accuracy with the goal of achieving clear resection margins and better oncologic results. During the past few years, there has been tremendous advancement of computer-assisted tumor surgery (CATS) in the field of orthopedic oncology. Currently, CATS with im...
Introduction: Resection of malignant pelvic tumors has long been considered to be associated with higher postoperative mortality and morbidity than resection of malignant limb tumors. We compared the postoperative adverse events of pelvic tumor surgery and limb tumor surgery using a national inpatient database. Methods: We identified patients who underwent surgery for primary musculoskeletal ma...
OBJECTIVES Evaluate the functional grade of these patients and to identify the types of complications found that influenced the average life span of endoprostheses the functions of the operated limb. METHODS We analyzed 14 post-operative cases of endoprosthesis, patients with malignant bone tumors and aggressive benign bone tumors submitted to surgery between 2004 and 2014. The evaluation sys...
abstract background and purpose: work-related musculoskeletal disorders (wmsds) are a group of painful disorders of muscles, tendons, and nerves. carpal tunnel syndrome, tendonitis, thoracic outlet syndrome, and tension neck syndrome are examples. almost all work requires the use of the arms and hands, therefore, most wmsd affect the hands, wrists, elbows, neck, and shoulders. the aim of the cu...
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