Table III.

Sequence of anticancer treatments.

Date	Treatment
June 2009	Right upper lobectomy
December 2009	Completed adjuvant gemcitabine-carboplatin chemotherapy
January 2013	Underwent wedge resection of left lower lobe nodule
June 2013	Completed pemetrexed chemotherapy
August 2013	Multiple lung metastasis
November 2013	Commenced icotinib treatment
August 2015	Multiple lung metastasis and biopsy by endobroncheal ultrasonography for the hilar lymph node, which revealed transformation to neuroendocrine carcinoma
December 2015	Completed etoposide-cisplatin chemotherapy
March 2016	Multiple lung metastasis enlarged and hepatic metastasis appeared
May 2016	Complete two cycles of irinotecan combined with carboplatin