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Critical elements of pediatrics sacrococcygeal germ cell tumor surgery
Frederick Rescorla1, Bryan Dicken2, Deborah Billmire1
1Riley Hospital for Children, Indianapolis, IN 46202, USA.
Insights
Sacrococcygeal teratomas are common pediatric germ cell tumors. This review focuses on surgical techniques for complete resection in neonates and older children, addressing both external and hidden tumor presentations.
Area of Science:
- Pediatric oncology
- Surgical oncology
- Developmental tumors
Background:
- Sacrococcygeal teratoma is the most common extragonadal germ cell tumor in children, comprising 70% of childhood teratomas.
- Presents in neonates (exophytic tumors) or older children (pelvic, higher malignancy risk).
- Complete surgical resection is the primary treatment goal.
Purpose of the Study:
- To outline critical elements for sacrococcygeal germ cell tumor resection.
- To focus on the technical aspects of surgical management for diverse presentations.
- To emphasize preserving critical structures and function during tumor removal.
Main Methods:
- Review of surgical principles and techniques for sacrococcygeal teratoma.
- Discussion of management strategies based on tumor presentation (exophytic vs. hidden).
- Emphasis on pre-operative assessment and intra-operative considerations.
Main Results:
- Successful complete resection is achievable with careful surgical planning.
- Management strategies vary depending on tumor location, size, and invasiveness.
- Early detection and intervention impact outcomes.
Conclusions:
- Complete resection of sacrococcygeal teratomas is crucial for favorable outcomes.
- Understanding tumor presentation dictates surgical approach and technical considerations.
- Multidisciplinary management ensures optimal patient care and functional preservation.
Abstract:
Sacrococcygeal teratoma is the most common extragonadal germ cell tumor in the pediatric population, and accounts for approximately 70% of all teratomas in childhood.1,2 They present in two distinct phases, with most cases seen in neonates with large predominately exophytic tumors, often detected in utero on prenatal sonography or at birth. A smaller cohort presents in older infants and children with primarily hidden tumors in the pelvis which have a much higher rate of malignancy. The primary surgical objective is complete tumor resection without compromise to critical structures or function. Herein we outline the critical elements of tumor resection and management of sacrococcygeal germ cell tumors with a focus on the technical aspects of this tumor across a range of presentations.
