ABSTRACT
A review article discussing the taxonomy, parasite life cycle and laboratory diagnosis of Isospora belli is presented. The pathology, epidemiology, clinical findings and therapy of human intestinal infection with Isospora belli are also addressed
Subject(s)
Animals , Humans , Coccidiosis/diagnosis , Intestinal Diseases, Parasitic/diagnosis , Isospora , Coccidiosis/drug therapy , Intestinal Diseases, Parasitic/drug therapy , Intestinal Diseases, Parasitic/parasitology , Isospora/classification , Isospora/growth & development , Isospora/pathogenicityABSTRACT
One: A complete perusal of the literature velealed twenty cases of primary liposarcoma of bone acceptable as such to the authors. These were tabulated as to location and age. 2. Eight cases of osteo-liposarcoma, primary in bone, were encountered in the literature and an additional case was reported by the authors. 3. The authors described for the first time in the literature a new primary tumor of bone of mixed origin: osteo-rhabdomyosarcoma. After careful perusal of the literature they added three additional casesÑ two cases56, 58 previously reported as primary rhabdomyosarcoma of bone, which on carreful evaluation of the radiographs in said publications and the paucity of microphotographs they considered to be osteo-rhabdomyosarcomas, and the other case, previously reported as malignant mesenchymoma of the sternum following radiotherapy for breast cancer. 4. The authors prefer to classify these tumors (osteo-liposarcoma and osteo-rhabdomyosarcoma) as "Tumors of Mixed Origin" and not as "Malignant Mesenchymomas". 5. A complete review of the literature revealed 219 reported "with additional mesenchymal component", among which only nine (9) contained a bonafide rhabdomyosarcomatous component. The rest exhibited other mesenchymal tumors as osteogenic sarcoma, fibrosarcoma, malignant fibrous histiocytomas, angiosarcoma, and undifferentiated sarcoma. The authors recommend to continue classifying these tumors as chondrosarcomas with additional mesenchymal component or even as ...
Subject(s)
Humans , Child , Adolescent , Adult , Middle Aged , Male , Female , Bone Neoplasms/pathology , Sarcoma/pathology , Cohort Studies , Liposarcoma/pathology , Mesenchymoma/pathology , Bone Neoplasms/classification , Bone Neoplasms/epidemiology , Neoplasm Metastasis , Osteosarcoma/pathology , Prognosis , Rhabdomyosarcoma/pathology , Sarcoma/classification , Sarcoma/epidemiologyABSTRACT
The authors are most grateful to Dr. Edgardo González, from Pavía Hospital, for referring to us the pathologic specimen, clinical findings, radiographs and CT of the patient with the para-articular chondroma. Also, to Dr. Ricardo Rosario, from the Department of Surgery of Dr. Ramón Ruiz Arnau University Hospital and the Universidad Central del Caribe, for the surgical specimen and follow-up of the patient with the soft tissue chondroma