Complex sentence: Symptoms may include a persistent cough, chest pain, coughing up blood, fatigue, and swelling of the neck and face, and there are also various types of lung cancers, which also can metastasize.
Split into simpler sentences: Symptoms may include a persistent cough, chest pain, coughing up blood, fatigue, and swelling of the neck and face. There are also various types of lung cancers, which also can metastasize.