Clinical significance of CD44 expression in children with hepatoblastoma.
نویسندگان
چکیده
The aim of this study was to investigate the expression of CD44 and its clinical significance in children suffering from hepatoblastoma (HB). CD44 expression was detected with immunohistochemistry staining in 30 samples from hepatoblastoma children and 10 normal liver tissue samples from normal children. The data obtained was statistically analyzed using the chi-square test, using the SPSS (v.11.0) software. The rate of CD44 expression was significantly higher (66.7%) in hepatoblastoma tissues than in normal liver tissues (χ(2) = 4.848, P < 0.05). The rate of CD44 expression was significantly higher in children with stage III or IV hepatoblastoma (83.3%) than that in children with stage I and II hepatoblastoma (χ(2) ＝ 5.625, P < 0.05) (41.7%). Therefore, CD44 expression might play an important role in the pathogenesis, progression, and prognosis of HB in children.
منابع مشابه
بررسی بیان شاخص‌های سطحی CD133، CD44 و ABCG2 در رده‌های سلولی ملانوما و ارتباط آنها با سلول‌های بنیادی سرطان
Background and Objective: Melanoma is the most deadly type of skin cancer that has a high potency and rapid metastasis to other organs. It appears that cancer stem cells (CSCs) are responsible for invasion and metastasis. The aim of this study was to investigate the expression of cancer stem cells candidate markers and their association with stemness features in mel...
متن کاملCancer Stem Cell Markers CD44, CD133 in Primary Gastric Adenocarcinoma
Cancer stem cells (CSCs) are unique subpopulations that have the capacity to drive malignant progression with renewal abilities. Recently the role of some of CSCs in gastric adenocarcinoma has been studied. This study was performed in order to evaluate CD44 and CD133 expressions by immunohistochemistry in 95 primary gastric adenocarcinoma and their relation to clinical and pathological paramete...
متن کاملSuccessfully Surgical Treatment of Lung Metastatic Hepatoblastoma: A Rare Case Report
Background Hepatoblastoma is a common liver malignancy in children and commonly presents with primary tumors. In hepatoblastoma, lung is the most common place to metastasis. Chemotherapy have led to many improvements in the local control of hepatoblastoma. A main goal of treatment for hepatoblastoma is to achieve complete tumor resection. Case Presentation The patient was a 2.5 years old boy ...
متن کاملCase Series of Hepatoblastoma
Background: In the past 20 years, a dramatic improvement in the prognosis of patients with hepatoblastoma (HB)has been achieved by combining surgery and chemotherapy in several national and international trials.Materials and Methods: Four children ( 3 girl and 1 boy) aged 34 days, 4 months, 13 months, and 1 year with meanage of 6.53 (±5.15) months were presented to our center from 2002 to 2009 ...
متن کاملتومـورهای کبـد در اطفال؛ مطالعه ده ساله در مرکز طبی کودکان
Background: The aim of this study was to review the frequency, histopathology and outcome in children with tumors of the liver.Methods: Included in this retrospective/descriptive study were 30 children treated for liver tumors from 1375-1384 (ca. 1996-2005), at Children’s Hospital Medical Center, Tehran, Iran. We included the clinical, radiologic, and pathologic data of our patients, focusing o...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Genetics and molecular research : GMR
دوره 14 4 شماره
صفحات -
تاریخ انتشار 2015