Esophagitis- inflammation of the esophagus.
Melanoma-a tumor of melanin-forming cells, especially a malignant tumor associated with skin cancer.
Laparotomy- a surgical incision into the abdominal cavity, for diagnosis or in preparation for surgery.
Thoracentesis-Thoracentesis, also known as thoracocentesis, pleural tap, needle thoracostomy, or needle decompression is an invasive medical procedure to remove fluid or air from the pleural space for diagnostic or therapeutic purposes.
