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Germ cell tumors in Indian children
S Khanna1, N C Arya, I M Gupta
1Institute of Medical Sciences, Banaras Hindu University, Varanasi, India.
Journal of Surgical Oncology
|April 1, 1988
Summary
This study analyzed 135 pediatric germ cell tumors, finding most were benign but ovarian and testicular tumors frequently malignant. Sacrococcygeal and ovarian sites were most common in children.
Area of Science:
- Pediatric Oncology
- Pathology
- Epidemiology
Background:
- Germ cell tumors (GCTs) are a significant group of neoplasms in children.
- Understanding the epidemiology and characteristics of pediatric GCTs is crucial for diagnosis and treatment.
Purpose of the Study:
- To retrospectively analyze the incidence, histological types, and anatomical distribution of pediatric germ cell tumors.
- To compare findings with existing literature regarding malignancy rates and sex distribution.
Main Methods:
- Retrospective review of 135 pediatric germ cell tumors diagnosed over 21 years.
- Histopathological classification of tumors as benign or malignant.
- Analysis of tumor location, patient age, and sex.
Main Results:
- Germ cell tumors represented 7.5% of all pediatric solid tumors.
- 65.9% of GCTs were benign, while 34.1% were malignant.
- Ovarian and testicular GCTs showed high malignancy rates (80% and 100%, respectively).
- The sacrococcyx (30%) and ovaries were the most common tumor sites.
- A higher incidence was observed in girls (80) compared to boys (53).
Conclusions:
- Pediatric germ cell tumors exhibit varied histological types and anatomical distributions.
- Ovarian and testicular germ cell tumors warrant close monitoring due to high malignancy potential.
- Further investigation into factors influencing incidence, location, and sex distribution is needed.