PRODUCTION of gonadotropins is normally restricted to the pituitary and placenta. Tumors containing trophoblastic elements – choriocarcinomas, teratomas and embryonal-cell carcinomas – can ...

It develops when abnormal lung cells grow uncontrollably, forming a tumor. There are three main subtypes of NSCLC: ...

Eighty-five percent of diagnosed cases of lung cancer are non-small cell lung cancer (NSCLC). In this group, 5% of patients ...