Sacrococcygeal Teratomas in Currarino Syndrome: A Multicenter Review of Tumor Characteristics, Surgical Outcomes, and Recurrence
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- - Currarino syndrome SCTs are almost always Altman type IV, diagnosed postnatally, and located deep in the pelvis. - All Currarino-associated SCTs in this series were mature teratomas with no immature or malignant components. - Currarino SCTs are significantly smaller than isolated SCTs (mean 3 cm vs 8 cm) with minimal recurrence risk. - The benign behavior of Currarino SCTs may justify less aggressive long-term surveillance protocols. - Currarino syndrome should prompt different risk stratification compared to isolated sacrococcygeal teratomas.
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What if the sacrococcygeal teratomas that we worry most about are actually the least aggressive ones? I'm Lizzie Lee from Cincinnati Children's, and this is an article you should know about. This multi-center review looked at over 200 sacrococcygeal teratoma cases and compared kids with Currarino syndrome to those without it. The differences are dramatic. Currarino patients were almost always diagnosed after birth, and their tumors were almost exclusively Altman type IV buried deep in the pelvis. Every tumor in the Currarino group was a mature one. There were no immature or malignant components at all. They were also much smaller, around 3 centimeters instead of 8. Recurrence was almost nonexistent and not significantly different from non-Currarino cases. So the message here is that Currarino-associated sacrococcygeal teratomas behave incredibly well oncologically, which means we may be able to rethink how aggressively we follow these kids long-term. Let us know what you think in the comments below and stay tuned for more articles that you should know about.