A n 84-year-old gentleman was admitted with complications from lung adenocarcinoma. He had a remote history of pulmonary tuberculosis, and was status post plombage of the right upper thorax (Fig. 1). Based on the observation that patients with pulmonary tuberculosis were apparently cured after a spontaneous pneumothorax, methylmethacrylate (Lucite) balls were used in the early to midtwentieth century to collapse the infected lung, a practice known as Lucite-ball plombage.1 Late complications of plombage include infection, fistulization, ball fractures, cancer involving the balls, and even migration outside the thoracic cavity.2,3 Lucite-ball plombage was eventually deemed antiquated due to high complication rates and the advent of effective antituberculosis medications. This patient's anterior mediastinal adenocarcinoma had been diagnosed three years prior without clear connection to the plombage cavity, deemed unresectable, and was treated with palliative chemotherapy and radiation (Fig. 2). The air/fluid level seen in one of the thoracic balls was unchanged for many years (Fig. 2, white asterisk). He died of sepsis after electing for comfort care.