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Related Experiment Videos

Adult sacrococcygeal teratomas.

I M Audet1, R T Goldhahn, T L Dent

  • 1Department of Surgery, Abington Memorial Hospital, Pennsylvania, USA.

The American Surgeon
|January 29, 2000
PubMed
Summary
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A rare benign sacrococcygeal teratoma was found in an adult during pregnancy. Surgical excision in the postpartum period revealed mature tissues from all three germ layers, including ectopic pancreatic tissue.

Area of Science:

  • Reproductive Medicine
  • Surgical Oncology
  • Developmental Biology

Background:

  • Sacrococcygeal teratomas are rare tumors, typically congenital, but can present in adults.
  • Pregnancy can alter the presentation and management of pelvic masses.
  • Benign teratomas contain derivatives from all three germ layers.

Observation:

  • A cystic mass was identified in an adult during pregnancy.
  • Imaging studies, including CT and MRI, confirmed the cystic nature of the mass.
  • The mass was surgically excised five months after delivery.

Findings:

  • Pathological examination revealed a benign sacrococcygeal teratoma.
  • The teratoma contained differentiated tissues from ectoderm, mesoderm, and endoderm.

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  • Ectopic endocrine and exocrine pancreatic tissue was identified within the teratoma.
  • Implications:

    • This case highlights the importance of considering rare pelvic tumors in pregnant individuals.
    • Surgical management of large pelvic masses during pregnancy requires careful consideration.
    • The presence of diverse differentiated tissues underscores the complex developmental origins of teratomas.