Prognostic factors in patients undergoing pulmonary resection for sarcomatoid carcinomas of the lung oleh Berker Özkan, Eren Erdoğdu, Salih Duman, Fahmin Amirov, Berk Çimenoğlu, Yasemin Özlük, Murat Kara, Dilek Yılmazbayhan, Alper Toker