Abstract A 4-month-old infant presented with an enlarging large vascular presternal swelling noticed for the past 2 months. Clinical examination revealed a left renal mass in this otherwise asymptomatic child. She underwent nephroureterectomy and excision of skin metastasis following course chemotherapy. Preoperative cytology postoperative histopathological confirmed Wilms' tumor single metasta...

Human insulin-like growth factor II gene (IGF2) is overexpressed, and its imprinting is disrupted in many tumors, including Wilms' tumor. A transcript that is antisense to IGF2, IGF2-antisense (IGF2-AS), is transcribed from within IGF2 in a reverse orientation. This transcript is also maternally imprinted and overexpressed in Wilms' tumor. IGF2-AS was detected as a 2.2 kb mRNA in Hep 3B cells b...

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...

BACKGROUND Xanthogranulomatous pyelonephritis (XGP) is a rare renal tumor that arises as a complication of chronic obstructive pyelonephritis of uncertain etiology. It is primarily an adult tumor seen occasionally in children associated with urinary tract obstruction due to congenital urological anomalies, nephrolithiasis, and recurrent urinary tract infections. Radiologically, it may show neop...

BACKGROUND Children with overgrowth syndromes including isolated hemihyperplasia have an increased risk for developing embryonal tumors, particularly Wilms' tumor and hepatoblastoma. Screening with sonography has been suggested as a method of identifying these tumors while they are still at an early stage. CASE PRESENTATION We describe an infant diagnosed with Wilms tumor in whom isolated hem...

Highlights Intravascular leiomyoma with heart extension is a rare occurring condition. According to the available data, number of cases does not exceed 30 despite many years studies. Often cardiac hospitals cannot establish clinical picture, so surgeon removes only tumors, which inevitably leads recurrence tumor after few months. Abstract Leiomyomatosis an extremely disease that occurs in women...

Wilms' tumor is an uncommon neoplasm in adults. We report the clinical manifestations, complementary explorations, treatment, and results from 3 males aged 16, 21, and 22 years. Computed tomography commonly suggests the diagnosis. Despite its aggressive treatment, such as radical surgery, chemo- and radiotherapy, the prognosis is worse than in children.