Format

Send to

Choose Destination
Clin Cancer Res. 2017 Jun 15;23(12):e68-e75. doi: 10.1158/1078-0432.CCR-17-0547.

Von Hippel-Lindau and Hereditary Pheochromocytoma/Paraganglioma Syndromes: Clinical Features, Genetics, and Surveillance Recommendations in Childhood.

Author information

1
Department of Pediatrics, Baylor College of Medicine, Texas Children's Cancer Center, Texas Children's Hospital, Houston, Texas.
2
Department of Biological Regulation, Weizmann Institute of Science, Rehovot, Israel.
3
Division of Haematology/Oncology, The Hospital for Sick Children, Department of Paediatrics, University of Toronto, Toronto, Ontario, Canada.
4
Department of Pediatric Oncology, Dana-Farber Cancer Institute and Children's Hospital, Boston, Massachusetts.
5
Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah.
6
Department of Medicine, Division of Translational Medicine and Human Genetics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania.
7
Department of Radiology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.
8
Department of Pediatrics, Division of Hematology and Oncology and Greehey Children's Cancer Research Institute, University of Texas Health Science Center at San Antonio, San Antonio, Texas.
9
Department of Radiology, Children's Hospital, Boston, Massachusetts.
10
Department of Pediatrics, University of Utah, Salt Lake City, Utah.
11
Division of Endocrinology, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada. jonathan.wasserman@sickkids.ca.

Abstract

Von Hippel-Lindau disease (vHL) is a hereditary tumor predisposition syndrome that places affected individuals at risk for multiple tumors, which are predominantly benign and generally occur in the central nervous system or abdomen. Although the majority of tumors occur in adults, children and adolescents with the condition develop a significant proportion of vHL manifestations and are vulnerable to delayed tumor detection and their sequelae. Although multiple tumor screening paradigms are currently being utilized for patients with vHL, surveillance should be reassessed as the available relevant clinical information continues to expand. We propose a new vHL screening paradigm similar to existing approaches, with important modifications for some tumor types, placing an emphasis on risks in childhood. This includes advancement in the timing of surveillance initiation and increased frequency of screening evaluations. Another neuroendocrine-related familial condition is the rapidly expanding hereditary paraganglioma and pheochromocytoma syndrome (HPP). The tumor spectrum for patients with HPP syndrome includes paragangliomas, pheochromocytomas, renal cancer, and gastrointestinal stromal tumors. The majority of patients with HPP syndrome harbor an underlying variant in one of the SHDx genes (SDHA, SDHB, SDHC, SDHD, SDHA, and SDHAF2), although other genes also have been described (MAX and TMEM127). Annual screening for elevated plasma or urine markers along with complete blood count and biennial whole-body MRI accompanied by focal neck MRI is recommended for older children and adults with HPP syndrome to detect tumors early and to decrease morbidity and mortality from HPP-related tumors. Clin Cancer Res; 23(12); e68-e75. ©2017 AACRSee all articles in the online-only CCR Pediatric Oncology Series.

PMID:
28620007
DOI:
10.1158/1078-0432.CCR-17-0547
[Indexed for MEDLINE]
Free full text

Supplemental Content

Full text links

Icon for HighWire
Loading ...
Support Center