Typical carcinoid arising in mature teratoma of anterior mediastinum

Department of Pathology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, India.
Asian cardiovascular & thoracic annals 02/2012; 20(1):80-2. DOI: 10.1177/0218492311428185
Source: PubMed


Teratoma is the second most common mediastinal neoplasm, but malignant transformation in mature teratomas is uncommon at both gonadal and extragonadal sites. A 35-year-old woman presented with an anterior mediastinal mass. Computed tomography suggested a teratoma. Meticulous pathological examination helped in detecting a neuroendocrine neoplasm (carcinoid) within the mature teratoma. Malignant transformation in a teratoma is difficult to diagnose on clinical and radiological assessment; histopathology is essential to detect the malignant nature of these neoplasms.

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Available from: Niraj Kumari, Sep 24, 2015
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