They are also called superior pulmonary sulcus tumours. Cancers in the top part of the lung are rare. Fewer than 5 in every 100 cases of lung cancer (5%) are Pancoast tumours. A Pancoast tumour can ...

(HealthDay)—Depending on clinical features, multiple techniques exist for correcting sunken superior sulcus, according to a review published online April 20 in the Journal of Cosmetic Dermatology.