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ObjectiveTo examine patient characteristics and outcomes in children with undifferentiated embryonal sarcoma of the liver (UESL) using a multi‐institutional database.Summary Background DataUESL is a rare disease (incidence is one per million). Therefore, the current literature is mostly limited to small case series.MethodsThe National Cancer Database was queried for primary UESL diagnosed between 1998 and 2012.ResultsA total of 103 patients (<18 years) were identified. The 5‐year overall survival of the entire group was 86%. The best outcomes were seen in children who had tumors smaller than 15 cm and were able to undergo surgical resection with or without chemotherapy. Margin status did not appear to significantly affect survival. The most common type of resection was hemihepatectomy (37%), followed by sectionectomy (10%) and trisectionectomy (10%). Orthotopic liver transplant was performed in 10 children, all of whom survived to 5 years.ConclusionSurgical resection with or without chemotherapy should be the mainstay of treatment in children with UESL, and is associated with very favorable outcomes. Negative surgical margins were not associated with improved survival. Orthotopic liver transplantation may be a viable method of attaining local control in tumors, which would otherwise be unresectable.

The adverse impact of SPMs on survival is substantial for AYAs and may partially explain the relative lack of survival improvement in AYAs compared with other age groups. The impact of a particular SPM diagnosis on survival may inform age-specific prevention, screening, treatment, and survivorship recommendations.

HBS develops in a significant proportion of patients generally within the first 18 h after subtotal PTX for 2HPT. The only identifiable preoperative risk factor for HBS was young age. Additionally, low initial calcium levels and greater absolute decrease in serum calcium may help identify those patients that will develop HBS requiring judicious calcium supplementation.

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TC-specific QOL is significantly influenced by many socio-demographic and clinical factors. HRQOL is lower in female YA TC survivors compared with the normal age-matched population. Neuromuscular, concentration, and anxiety complaints had the greatest impact on HRQOL in YA TC survivors.

Use of biologic mesh for ventral hernia repair results in less infectious wound complications but similar recurrence rates compared to nonbiologic mesh. This supports the application of biologic mesh for ventral hernia repair in high-risk patients or patients with a previous history of wound infection only when the significant additional cost of these materials can be justified and synthetic mesh is considered inappropriate.

Patients with clinical T4b colon cancer treated with neoadjuvant chemotherapy may have an improved survival compared to those who receive adjuvant chemotherapy. Further prospective investigation is warranted.