منابع مشابه
Apoptosis by demecolcine in V79 cells.
Demecolcine (Colcemid), an inhibitor of spindle fiber formation in M phase, induced apoptosis in V79 cells. At a concentration of 0.01 microgram/ml demecolcine, V79 cells proliferated exponentially as well as controls, although temporal M phase accumulation occurred 6 h after the addition of demecolcine. At 0.1 microgram/ml, the cells became hyperploid after remaining in the M phase for some ti...
متن کاملTreatment of Advanced Carcinoma of the Larynx and Hypopharynx with Laser Followed by External Radiotherapy
Introduction: Radical laryngeal surgeries for extensive laryngeal and hypopharyngeal tumors often require a permanent tracheostomy, which has an immense impact on the quality of life of patients. A minimally invasive technique such as transoral laser microresection (TLM) followed by radiotherapy can preserve the functions of the voice and swallowing. The aim of this study is to evaluate the ro...
متن کاملSurgical Excision Followed by Low Dose Rate Radiotherapy in the Management of Resistant Keloids
BACKGROUND Depending on the cause, 40-90% of every deep dermis insult ends up in scar formation. Several modalities have been suggested as a treatment but a high rate of recurrence is reported in most of those interventions. High dose radiotherapy has been shown to be effective in reducing the recurrence rate. This study tried to determine the effectiveness of low dose rate radiotherapy follow...
متن کاملTreatment of T4 esophageal cancer. Definitive chemo-radiotherapy vs chemo-radiotherapy followed by surgery.
The outcome of patients with T4 esophageal cancer, defined as a tumor that invades neighboring structures (e.g., aorta, trachea, bronchus, and lung), is extremely poor. Despite recent advances in surgical techniques, these tumors are usually considered inoperable. Two distinct therapeutic options are currently available for T4 esophageal cancers: chemo-radiotherapy followed by surgery (CRT-S), ...
متن کاملpetro-clival tumours: role and indications of transoral and transsphenoidal approaches followed by hypofractionated stereotactic radiotherapy
background petro-clival, clival and spheno-petro-clival tumours are still a neurosurgical challenge. usually, the classical skull base transpetrous approaches are employed, although they are burdened by an important rate of morbidity, and a very low rate of radical removal is reported. conclusions anterior transoral and transsphenoidal approaches are indicated for clival and spheno-petro-clival...
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ژورنال
عنوان ژورنال: BMJ
سال: 1965
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.1.5439.926-c