A case of anaplastic lymphoma kinase (ALK)-positive ciliated muconodular papillary tumor (CMPT) of the lung.

Ciliated muconodular papillary tumor (CMPT) is a rare papillary tumor that arises in the peripheral lung fields and is associated with the proliferation of ciliate d and goblet cells and increased mucin production. We report a case of CMPT involving the rearrangement of the anaplastic lymphoma kinase (ALK) gene. The patient was an 84-year-old Japanese female who had exhibited a small nodular shadow on chest computed tomography during a regular checkup 10 years ago.

Omentoplasty in thoracic surgery.

Plombage methods were designed for treating pulmonary tuberculosis surgically around 1945 when pulmonary tuberculosis was regarded as a "traitor disease" in Japan. Nagaishi had reported extrapleural synthetic resin ball plombage in 1948 as the world's first case, but it was complicated by empyema due to perforation of cavities and rupture of lesions because the resin ball was hard. Later, fillers were improved by using soft material.