Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Luis Alonso deSantos"'
Publikováno v:
American Journal of Roentgenology. 130:641-649
Needle biopsy of skeletal lesions is easily accomplished by the percutaneous technique. Although this approach has been utilized for many years, the frequency has definitely increased of the 91 cases performed at M. D. Anderson Hospital and Tumor Ins
Autor:
John A. Murray, Masood Granmayeh, Sidney Wallace, Kjell Jonsson, Luis Alonso Desantos, R. B. Bracken, Marvin M. Romsdahl
Publikováno v:
Cancer. 43:322-328
Arterial occlusion of the internal iliac artery was successful in the relief of pain due to primary and secondary neoplasms of the bony pelvis in 8 of 9 patients. These included 3 giant cell tumors, 1 aneurysmal bone cyst, 1 recurrent chondrosarcoma,
Publikováno v:
Cancer. 43:735-744
Thirty-four suspected primary bone neoplasms were evaluated by needle biopsy at M. D. Anderson Hospital and Tumor Institute between September 1976 and February 1978. Adequate material for evaluation was obtained in 31 cases. The accuracy rate of the
Publikováno v:
Journal of Computer Assisted Tomography. 2:222-225
Cystadenoma is an unusual pancreatic tumor characterized by large-sized polycystic components. It is located totally within the pancreas and may cause retroperitoneal collateral venous return. These characteristics can be easily visualized by compute
Autor:
Luis Alonso Desantos, Beth S. Edeiken
Publikováno v:
Skeletal Radiology. 9:1-7
The radiographic features of 42 purely lytic osteosarcomas are presented. Purely lytic osteosarcoma is identified as a lytic lesion of bone with no demonstrable osteoid matrix by conventional radiographic modalities. Purely lytic osteosarcoma represe
Publikováno v:
Cancer. 47:46-54
Seventeen cases with proven liposarcoma were evaluated by computed tomography (CT) to assess the specificity and value of this radiographic modality. A specific diagnosis of liposarcoma could be made in only four cases (22%). Despite its relative non
Autor:
Lennon D Wyche, Luis Alonso Desantos
Publikováno v:
Orthopedics. 1:215-221
Sixteen cases of metastatic bone deposits presenting with sunburst spiculated periosteal reaction are presented. The most common origin was from prostatic carcinoma followed by neuroblastoma A moderate soft tissue mass component was seen in 70% of th
Publikováno v:
Radiology. 128:89-94
In a study of 62 musculoskeletal neoplasms, computed tomography contributed little to establishing tissue diagnosis. Its primary value lay in the assessment of intraosseous and/or extraosseous extent of disease. CT also established the presence or ab
Publikováno v:
Cancer. 43:707-710
The radiographic appearances of intracranial metastases from primary osteogenic sarcomas in three patients are presented. In two patients, the diagnosis of metastatic disease could be made on conventional roentgenograms of the skull since mineralizat
Publikováno v:
Radiology. 127:123-129
Fifteen cases of a recently described variety of osteosarcoma, periosteal osteosarcoma, were studied to define their radiographic characteristics. All the lesions were limited to the cortex that was always thickened but without invasion of the medull