Lung Combined Type Small Cell Carcinoma, also known as combined type small cell carcinoma of lung, is related to lung combined type small cell adenocarcinoma and small cell carcinoma. An important gene associated with Lung Combined Type Small Cell Carcinoma is TKFC (Triokinase And FMN Cyclase), and among its related pathways/superpathways is Development Notch Signaling Pathway. Affiliated tissues include lung and skeletal muscle.