Fetiform sacrococcygeal teratoma simulating parasitic twin: A case report
Keywords:
Sacrococcygeal teratoma, Fetiform teratoma, Parasitic twins, Neonate, Case reportAbstract
Introduction: Sacrococcygeal teratoma and parasitic twinning are distinct anomalies, each requiring different treatments and resulting in varied outcomes. Fetiform teratoma can mimic parasitic twins, posing diagnostic and management challenges.
Case Report: A one-hour-old neonate presented with active bleeding from a large, ruptured mass in the sacrococcygeal region. The mass contained identifiable organs, such as the scalp and an ear. Hemostasis was immediately secured with packing and dressing. MRI and tumor markers were performed to differentiate it from parasitic twins. The fetiform teratoma was excised along with a coccygectomy. Histopathology confirmed it as a mature sacrococcygeal teratoma. Postoperative recovery was uneventful, except for a wound infection that required wound care.
Conclusion: Fetiform teratoma may mimic parasitic twins and requires a thorough investigation for an accurate diagnosis before proceeding with surgery.
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Copyright (c) 2024 Amna Qaiser, Hassan Mahmud, Mahboob Ahmad Bhutta, Faryal Ilyas (Author)

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