In metastatic breast cancer the goal to reach must be the best possible palliation with minimum discomfort for the patient. We reviewed our experience with radiotherapy (20 or 30 Gy), systemic ...therapy and brace. Among 2200 breast cancer patients, we extracted 28 potential candidates for resection. All of them developed new metastases outside the treated field within one year. Local control was achieved in 68%, and 80% of them had stable or better performance status at 3 months. From our analysis, even patients with a so called "solitary lesion" do not seem to have a better prognosis than others. We conclude that radiotherapy (with systemic therapy and a brace) is still first-choice treatment for vertebral metastases; CT-guided percutaneous biopsy can avoid worthless major operations. The role of surgery should be limited to neurological compression, severe mechanical instability and to salvage the failures of conservative treatment.
This paper report a case of a pelvic clear-cell chondrosarcoma that was initially diagnosed as clear-cell osteosarcoma after needle biopsy. Preoperatively, laboratory studies revealed an elevated ...alkaline phosphatase and needle biopsy showed clear cells producing osteoid. Internal hemipelvectomy was performed and final pathology was most consistent with clear-cell chondrosarcoma, despite a negative S-100 immunohistochemical stain. Distinguishing between these two entities is clinically important because treatment differs. In this case, the patient did not receive pre-or postoperative chemotherapy and is disease free more than 2 years later.
We report the case of a patient with a rare miliary variant of osteosarcoma associated with symptomatic hypocalcemia and review the literature regarding the pathogenesis of multifocal osteosarcoma, ...treatment options, and the associated hypocalcemia.
The skeletal system is a frequent site of metastatic involvement from breast cancer, whose pattern of spread is such that cure becomes practically impossible. The best palliation with the minimum ...discomfort for the patient must therefore be the major objective. With an increasing number of reports about major surgical procedures for spinal metastases, we reviewed our series of patients submitted to radiotherapy. Of 2,189 breast cancer patients, we selected 28 who might have been potential candidates for surgical resection (with lesions only in the spine, only one or no more than three contiguous bodies involved and no other metastases). All these patients had been treated with 20 or 30 Gy plus systemic (chemo, hormone, or both) therapy. Follow-up revealed that all of them had developed new metastases outside the treated field within one year. Local control was achieved in 68% of patients and 75% of them had stable or better performance status at 3 months. Median survival was 36 months. From our analysis, even patients with a so called "solitary lesion" seem not to have a better prognosis than others. We conclude that radiotherapy is still the method of choice to treat vertebral metastases from breast cancer. The role of surgery should be limited to patients with neurologic compression or severe mechanical instability.
Melorheostosis is a rare congenital disease, some 300 cases have been reported in the literature. The main purpose of this case report is twofold: (1) to present an unusual case of melorheostosis of ...the right hand, beginning in infancy, with serial radiographic studies to show the gradual progression of the disease; and (2) to present the first case with the development of "aggressive" fibromatosis (desmoid tumor) of the adjacent soft tissues, associated with melorheostosis.
We presented the case of a 26-year-old woman with a blastic, miliary form of osteosarcomatosis involving the axial skeleton, skull, and long bones to the elbow and knee joint regions who subsequently ...developed hypocalcemic tetany. Radiologically the lesions mimicked the spread of breast carcinoma, and because of the distribution of the lesions we surmised that the spread was by means of Batson's vertebral plexus of veins. The literature on multiple osteosarcomas was reviewed and an updated clinical subclassification of patients with multiple skeletal osteosarcomas presented.
We have presented the first case of a lipoma-like liposarcoma of the soft tissues with high-grade malignant transformation to a high-grade osteosarcoma, the latter component of which responded well ...to systemic chemotherapy. With 4 months of follow-up the patient is without evidence of disseminated disease. The various types of liposarcoma are listed and several described in some detail. Of particular importance is the potential for development of a highly malignant sarcoma from a relatively indolent low-grade liposarcoma, with even osteosarcoma developing.
