A model of rat osteosarcoma in nude mice using orthotopic implantation and studies on its biological characteristics / 重庆医科大学学报
Journal of Chongqing Medical University
; (12)1986.
Article
en Zh
| WPRIM
| ID: wpr-575186
Biblioteca responsable:
WPRO
ABSTRACT
Objective: To establish a model of rat osteosarcoma in nude mice and to study its biological characteristics.Methods: Intact tumor pieces were inoculated into the right tibia of nude mice.The nude mice were killed at different time and the growth of tumor and metastasis were observed.Result: The tumor growth rate was 100%.From the first week to the second week after implantation it grew into outer tissue from tibia,and widely invaded Soft tissue on the third week.Pulmonary metastasis took place from the fourth week to the fifth week,and the nude mice died of cachexia and respiratory failure resulting from the widely whole pulmonary metastasis on the sixth week or so.Conclusion: The tumor growth rate is high.The model simulates the clinical process of human osteosarcoma,and could be a satisfactory model for studying osteosarcoma.
Texto completo:
1
Índice:
WPRIM
Tipo de estudio:
Prognostic_studies
Idioma:
Zh
Revista:
Journal of Chongqing Medical University
Año:
1986
Tipo del documento:
Article