Brain tumors represent the most common solid neoplasm in children and second most common pediatric malignancy overall, following leukemia. Outside of infancy, the majority of primary childhood brain tumors occur in the infratentorial compartment and include medulloblastoma, juvenile pilocytic astrocytoma (JPA), ependymoma, and brainstem/ pontine glioma; atypical teratoid rhabdoid tumor (ATRT) i...

: Wilms tumor (WT) is the most frequent renal of childhood and a highly responsive to chemotherapy. P53 ki67 are two important markers that have been evaluated in many cancers. The role p53 pathogenesis progression WT only partly understood. Over past decade, importance Ki-67

Brain tumors are the most common solid tumors in childhood. Glioblastoma multiform (GBM) is the second most common primary brain tumor in adults. It usually affects the cerebral hemispheres of adults at the 6th or 7th decade of life. In comparison to adult population, GBM is rare in pediatrics and accounts for approximately 3% of all pediatric brain tumors. Pediatric glioblastoma was defined as...

Background and Objective: Wilms’ tumor has been recognized as the most common primary malignancy of kidney at childhood, comprises 5-6% of tumors in this period, and manifests itself with various clinical symptoms. Since there have been no sufficient studies in this field in Iran, therefore, this study w...

The image recognotion and the classification of objects according to the images are more in focus of interests, especially in medicine. A mathematical procedure allows us, not only to evaluate the amount of data per se, but also ensures that each image is pro- cessed similarly. Here in this study, we propose the power of shape analysis, in conjunction with neural networks for reducing white n...

Aim: Renal tumors in children are rare. Wilms’ tumor (WT) is the most common renal childhood. The aim of this study to investigate data on demographic factors, treatment, and follow-up results pediatric patients who were operated for determine factors affecting mortality.
 Material Method: Patients our clinic 2005-2020 evaluated retrospectively. Age at diagnosis, gender, complaint, localiz...