Related Experiment Videos
Fetus-in-fetu: a case report with molecular analysis
A N Kumar1, G R Chandak, A Rajasekhar
1Niloufer Hospital for Children and Institute of Child Health, Red Hills, Hyderabad, India.
Journal of Pediatric Surgery
|May 11, 1999
Summary
Fetus-in-fetu, a rare parasitic twin, was diagnosed in a 3-month-old boy. This case confirmed the twin was monozygotic, distinguished from teratoma by its vertebral axis and limb buds.
Area of Science:
- Developmental Biology
- Medical Genetics
- Pediatric Surgery
Background:
- Fetus-in-fetu is a rare congenital anomaly where one twin is included within the body of the other.
- Distinguishing fetus-in-fetu from teratoma is crucial for appropriate diagnosis and management.
- Early diagnosis and surgical intervention are key in managing this condition.
Observation:
- A 3-month-old male infant presented with a retroperitoneal mass.
- The mass exhibited a vertebral axis and limb buds, differentiating it from a typical teratoma.
- Radiological, histopathological, and DNA analyses were performed on the excised specimen.
Findings:
- The fetus-in-fetu was identified as a diamniotic, monochorionic, monozygotic twin.
- DNA fingerprinting confirmed a monozygotic twin relationship.
- Complete surgical excision of the mass was successfully achieved.
Implications:
- This case highlights the importance of advanced diagnostic techniques in identifying rare congenital anomalies.
- Successful surgical excision offers a favorable prognosis for affected infants.
- Understanding the genetic basis of fetus-in-fetu aids in genetic counseling and future research.