Mature Cystic Teratoma of the Lung With a Somatic-Like Malignant Component in a Patient With Testicular Germ-Cell Tumor Ana Vallejo-Benítez, Enrique Rodríguez-Zarco, Sofia Pereira-Gallardo, Laura Macías-García

Endoluminal Tumoral Implant Like a Complications of Malignant Tumors Esperanza Salcedo Lobera, Francisco M. Páez Codeso, Macarena Arroyo Varela

Cystic Metastasis of a Giant Cell Tumor Causing Recurrent Spontaneous Pneumothorax Nathalie Cruz da Silva Bürger, Gláucia Zanetti, Edson Marchiori