Zhonghua zhong liu za zhi [Chinese journal of oncology] · 2010
[Expression of PTEN, matrix metaloproteinases 2 and 9 in thymomas].
СтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Huang Zhuang-shi, Shi Feng, Fu Dong-hong, Su Yan-he, Lu Wan-li
Аннотация
OBJECTIVE: To evaluate the expression of PTEN, MMP-2 and MMP-9 in thymomas and their correlation with clinical significance.
METHODS: Immunohistochemical S-P assay was used to detect the expression of PTEN, MMP-2 and MMP-9 in 45 thymomas and 16 non-neoplastic thymuses.
RESULTS: The positive rate of PTEN, MMP-2 and MMP-9 expression in 45 thymomas were 53.5%, 48.9% and 62.2%, respectively. There were significant differences between non-neoplastic thymus and thymomas (P < 0.05). The expression of PTEN, MMP-2 correlated with histological type (P < 0.05) and different clinical stage of the thymoma (P < 0.01). The expression of MMP-9 was not correlated with histological type and different clinical stages of thymoma (P > 0.05).
CONCLUSION: PTEN, MMP-2 and MMP-9 may play an important role in the occurrence and development of thymoma. The expression of PTEN and MMP-2 correlates with the malignance and the aggression of thymoma.
METHODS: Immunohistochemical S-P assay was used to detect the expression of PTEN, MMP-2 and MMP-9 in 45 thymomas and 16 non-neoplastic thymuses.
RESULTS: The positive rate of PTEN, MMP-2 and MMP-9 expression in 45 thymomas were 53.5%, 48.9% and 62.2%, respectively. There were significant differences between non-neoplastic thymus and thymomas (P < 0.05). The expression of PTEN, MMP-2 correlated with histological type (P < 0.05) and different clinical stage of the thymoma (P < 0.01). The expression of MMP-9 was not correlated with histological type and different clinical stages of thymoma (P > 0.05).
CONCLUSION: PTEN, MMP-2 and MMP-9 may play an important role in the occurrence and development of thymoma. The expression of PTEN and MMP-2 correlates with the malignance and the aggression of thymoma.