Wilms' tumor (WT) accounts for 90% of all pediatric renal malignant tumors. The most common postoperative complication based on the National Wilms' Tumor Study is small bowel obstruction. We report on a 2-year-old girl with postoperative bowel obstruction following a right nephrectomy for WT. The patient was reintervened 48 hours after surgery and a cecal volvulus was found. Here, we will descr...

Introduction: Wilms’ tumor or nephroblastoma is an embryonal that develops from the remaining immature kidney and fourth most common primary renal malignancy in children. An asymptomatic abdominal mass present more than 90% hematuria 30% of patients. Preoperative workup includes complete laboratory blood tests imaging to ensure intrarenal mass. This study aimed describe anesthetic management pa...

Wilms' tumor (WT) is associated with loss of heterozygosity at chromosome 11p13, the site of the Wilms' tumor suppressor gene, WT1. Although the preferential loss of maternal alleles suggested that differential allelic expression of WT1 might occur, this has not been evident in normal fetal tissues or WTs. In this study, we show that the WT1 antisense regulatory region is differentially methyla...

Extrarenal Wilms' tumor of the ovary is a very rare tumor likely derived from embryonic mesonephros. We present the first reported case of a teratoid extrarenal Wilms' tumor of the ovary with a short review of the existing literature. In the case, a 26-year-old woman presented with back pain and was found to have a dermoid cyst; three years later, she presented again, now pregnant, with severe ...

A case-control study was conducted to test the hypothesis that paternal occupation is a risk factor for Wilms' tumour in offspring. Occupations associated with exposure to lead (Pb) and to hydrocarbons were examined by computing odds ratios, all of which were greater than unity but not by a statistically significant margin. When painters were considered separately, children whose fathers had be...

Wilms' tumor in adults is rare, and no treatment guidelines have been established. Spinal cord compression has also been rarely reported in all age groups. In this case report, we present a 19-year-old adolescent with recurrent Wilms' tumor, a paraspinal dumbbell mass, metastatic involvement of the vertebral bodies, lung metastasis, and pregnancy. To our knowledge, this is the first report of a...

Wilms' tumor (WT) and neuroblastoma (NB), the two most common extra-cranial solid malignant tumors, are seldom seen together in the same patient. A 10-month girl presented with a right retroperitoneal mass. A preoperative diagnosis of Wilms' tumor (WT) was made. She was given preoperative chemotherapy followed by surgery. At surgery a renal mass (WT) and a suprarenal mass (neuroblastoma - NB) w...

Wilms’ tumor (nephroblastoma) is a malignant renal tumor that arises from abnormal proliferation of metanephric blastema without differentiation into glomeruli and tubules. It is the most common malignant kidney tumor in children and accounts for 6% of all childhood malignancies. Nephroblastoma is a very rare tumor in the adult age group. Only 3% off all Wilms’ tumors are diagnosed in age over ...