Liomyosarcoma

BACKGROUND: To investigate the clinical, imaging and pathological features of dedifferentiated chondrosarcoma for better diagnosis. METHODS: Patients who had been confirmed to have dedifferentiated chondrosarcoma were enrolled in this study and analyzed in the clinical, imaging and pathological data. RESULTS: Twenty-five patients had pathologically confirmed dedifferentiated chondrosarcoma including 15 males and 10 females with an age range of 24-74 (median 58, interquartile range 49-65)...

OBJECTIVE: To summarize the experience in the diagnosis and treatment of colorectal malignancies of non-epithelial origin. METHODS: Seventy five cases of colorectal non-epithelial malignancy who had undergone treatment in our hospital from 1975 to 1996 were retrospectively analysed with their clinicopathologic characteristics, treatment and prognosis. RESULTS: Patients usually had no specific clinical manifectation, such as bloody purulent stool or mucous stool...

Accumulation with bone scintigraphy using technetium-99m hydroxymethylene diphosphonate (99mTc-HMDP) in 68 cases with radiographically or pathologically verified soft tissue tumor was examined. Radiographical or histopathologic diagnoses of the 68 cases included; 14 lipomas, 11 liposarcomas, 11 neurinomas or neurofibromas, 6 malignant lymphomas, 5 malignant fibrous histiocytomas, 5 hemangioma, rhabdomyosarcomas, 2 Langerhans cell histiocytoses, 2 desmoid tumors and one each of neuroblastoma, hemangiopericytoma, angiomyxoma, plasmacytoma, liomyosarcoma, lymphangioma, fibrosarcoma, elastofibroma, synovial sarcoma, and ganglion...