Perioperative complication incidence and risk factors for retroperitoneal neuroblastoma in children: analysis of 571 patients.

Background: Surgery plays an important role in the treatment of neuroblastoma. Perioperative complications may impact the course of neuroblastoma treatment. To date, comprehensive analyses of complications and risk factors have been lacking.

Neoadjuvant transcatheter arterial chemoembolization and systemic chemotherapy for the treatment of undifferentiated embryonal sarcoma of the liver in children.

Background: Undifferentiated embryonal sarcoma of the liver (UESL) is a rare and aggressive mesenchymal tumor in children. Herein, we describe our experience in neoadjuvant therapy (NAT) and subsequent surgery for the treatment of UESL in children.

Aim: To evaluate the efficacy of NAT and explore a new choice for successful operation of UESL in children.

Paraplegia after transcatheter artery chemoembolization in a child with clear cell sarcoma of the kidney: A case report.

Background: Transcatheter arterial chemoembolization (TACE) is a common treatment for inoperable malignant renal tumors. However, a series of complications may follow the TACE treatment. Spinal cord injury caused by the embolization of intercostal or lumbar arteries is extremely rare.

Unusual presentation of bladder neuroblastoma in a child: A case report.

Background: Neuroblastoma is an extracranial malignant tumor in children that is most often located in the adrenal gland and sympathetic ganglion. Here, we present a rare case of neuroblastoma originating from the urinary bladder.

Case Summary: A 3-year-old girl presented with lower abdominal pain with micturition.