A massive immature mediastinal teratoma treated with chemotherapy and surgical resection: a case report
Parviz Mardani1, Hooman Kamran1,2, Rezvan Ghaderpanah2
1Thoracic and Vascular Surgery Research Center, Shiraz University of Medical Science, Shiraz, Iran.
Background:
Teratoma is a type of germ cell tumor consisting of one or multiple tissues derived from germinal layers. The location and size of the tumor can cause various presentations. Here we report one of the largest ever cases of immature cystic teratoma.
Case Presentation:
In this report, we presented a 24-year-old patient with dyspnea, chest pain, nausea, and anorexia. A computed tomography scan revealed a giant, right-sided mass measuring about 190 × 150 × 140 mm. Chemotherapy was initiated for the patient, followed by thoracotomy. Histopathological evaluation revealed the nature of the mass to be an immature mediastinal teratoma.
Conclusion:
the incidence of immature mediastinal teratoma is uncommon, and due to its rarity, the diagnosis needs more profound evaluation studies such as radiological and pathological assessments. Immature teratomas are optimally treated by a combination of chemotherapy and complete resection.
