INTRODUCTION: Teratomas are tumours composed by different tissues derived from one or more of the three primitive germ cell layers. The frequency of mediastinal teratomas ranged from 1 to 5 %, in most cases with localization in the anterior/superior mediastinum. PRESENTATION OF CASE: We report a case report of a 29 years old male who presented an occasional and asymptomatic mediastinal mass. Computer Tomography (CT) scan showed a 6.8 × 4.5 cm mass in the anterior mediastino, located below the left brachio-cephalic vein, next to aortic arch and left pulmonary artery. Complete excision of the mass "en block" with anterior mediastinal adipose tissue was achieved, using uniportal VATS approach. The postoperative course was regular, without air leak or other pulmonary complication. DISCUSSION: VATS technique is minimally invasive and, moreover, it is characterized by a shorter recovery period, a minor blood loss and a shorter hospital stay. VATS has been advocated since 2010 for pulmonary resections, but today it is also performed for mediastinal intervention and a series of reports have demonstrated that it is feasible and safe. CONCLUSION: The report aims at pointing out the possibility of undergoing this kind of surgery not only in case of pulmonary mass (on which the previous literature has focused) but also when mediastinum lesions occur, as in our case.

Giant mature teratoma in thymic tissue removed with uniportal vats approach.

Crucitti P
2020-01-01

Abstract

INTRODUCTION: Teratomas are tumours composed by different tissues derived from one or more of the three primitive germ cell layers. The frequency of mediastinal teratomas ranged from 1 to 5 %, in most cases with localization in the anterior/superior mediastinum. PRESENTATION OF CASE: We report a case report of a 29 years old male who presented an occasional and asymptomatic mediastinal mass. Computer Tomography (CT) scan showed a 6.8 × 4.5 cm mass in the anterior mediastino, located below the left brachio-cephalic vein, next to aortic arch and left pulmonary artery. Complete excision of the mass "en block" with anterior mediastinal adipose tissue was achieved, using uniportal VATS approach. The postoperative course was regular, without air leak or other pulmonary complication. DISCUSSION: VATS technique is minimally invasive and, moreover, it is characterized by a shorter recovery period, a minor blood loss and a shorter hospital stay. VATS has been advocated since 2010 for pulmonary resections, but today it is also performed for mediastinal intervention and a series of reports have demonstrated that it is feasible and safe. CONCLUSION: The report aims at pointing out the possibility of undergoing this kind of surgery not only in case of pulmonary mass (on which the previous literature has focused) but also when mediastinum lesions occur, as in our case.
2020
Uniportal VATS; Teratoma; Thoracic surgery
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.12610/6616
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