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Related Experiment Video

Updated: Jul 9, 2026

Fate Mapping of Human Embryonic Stem Cells by Teratoma Formation

Fate Mapping of Human Embryonic Stem Cells by Teratoma Formation

Published on: August 1, 2010

Intracecal fetiform teratoma.

Tiffany L Robinson¹, Krishna Surapaneni, Peter M Nardi

¹Department of Radiology, Long Island College Hospital, 339 Hicks St., Brooklyn, NY 11201, USA. tiffanyrob@hotmail.com

Pediatric Radiology

|December 7, 2007

Summary

This summary is machine-generated.

This report details a rare fetiform teratoma, a fetus-like tumor, found in the cecum of a young boy. This case is highly unusual due to the tumor

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Teratoma Generation in the Testis Capsule

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Fate Mapping of Human Embryonic Stem Cells by Teratoma Formation

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Teratoma Generation in the Testis Capsule

Teratoma Generation in the Testis Capsule

Published on: November 7, 2011

Area of Science:

Reproductive Medicine
Pediatric Surgery
Oncology

Background:

Fetiform teratomas are rare, highly organized cystic teratomas resembling fetuses.
Typically observed in women of reproductive age as ovarian masses.
Male occurrences and cecal involvement are exceptionally rare.

Observation:

A 2.5-year-old Chinese boy presented with an atypical medical case.
The patient had an intracecal mass, a rare location for teratomas.
This mass was identified as a fetiform teratoma.

Findings:

This is the third reported case of a fetiform teratoma in a male.
It is also one of the few documented instances of a teratoma originating in the cecum.
The tumor exhibited a highly developed, fetus-like structure.

Implications:

Highlights the importance of considering rare teratoma presentations in pediatric patients.
Expands the known spectrum of teratoma locations and patient demographics.
Contributes to the understanding of rare tumor development in children.