title: Evaluation of carcinomatous pleuritis on initial relapse in patients with lung cancer who underwent complete resection.
abstract: The purpose of this study was to evaluate the clinical characteristics and results of lung cancer patients with carcinomatous pleuritis on initial relapse. Over the past decade, seven patients out of 595 surgically treated lung cancer patients developed carcinomatous pleuritis as the initial sign of relapse. All patients had undergone complete resection of the primary peripheral type adenocarcinoma. Only 3 cases showed obvious visceral pleural invasion, while venous or lymphatic invasion were frequently found in the histological sections. The mean disease-free interval after surgery was 30.9 months. The median survival after the development of carcinomatous pleuritis was 14 months. The results showed the possible association of blood/lymphatic routes with the development of this type of recurrence. In some lung cancer patients with carcinomatous pleuritis on initial relapse, long-term survival can be expected by aggressive interventions consisting of intrathoracic and/or systemic chemotherapies.
authors.affiliation: Department of General and Cardiothoracic Surgery, Ishikawa Prefectural Central Hospital, Kanazawa, Japan. yohta@med.kanazawa-u.ac.jp
authors.forename: Y
authors.initials: Y
authors.lastname: Ohta
authors.forename: H
authors.initials: H
authors.lastname: Kurumaya
authors.forename: G
authors.initials: G
authors.lastname: Watanabe
mesh_terms: D000230:Adenocarcinoma / Q000556:secondary* / Q000601:surgery; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology* / Q000601:surgery; D008297:Male; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local; D010997:Pleural Neoplasms / Q000556:secondary; D010998:Pleurisy / Q000473:pathology*; D015996:Survival Rate