<unk>  is a type of highly malignant cancer that most commonly arises within the lung, although it can occasionally arise in other body sites, such as the cervix, prostate, and gastrointestinal tract. Compared to non-small cell<unk> ,<unk>  has a shorter doubling time, higher growth fraction, and earlier development of metastases. Extensive stage<unk>  cell lung cancer is classified as a rare disorder. Ten-year relative survival rate is 3.5%; however, women have a higher survival rate, 4.3%, and men lower, 2.8%. Survival can be higher or lower based on a combination of factors including stage, age, gender and race.
Small-cell carcinoma
Adenomatoid tumor
Mucinous carcinoma
Sarcomatoid carcinoma
Spindle cell carcinoma
Signet ring cell carcinoma
Adenosarcoma
Adenocarcinoma