title: Management of concurrent pleural effusion in patients with lymphoma: thoracoscopy a useful tool in diagnosis and treatment.
abstract: Pleural effusion represents a frequent feature both of Hodgkin's (HL) and non-Hodgkin's (NHL) lymphoma. The aims of the present study were: 1) to analyse the diagnostic accuracy of thoracoscopy as compared to pleural cytology in patients with lymphoma and concurrent pleural effusion; and 2) to evaluate the effectiveness of chemical pleurodesis with the tetracycline derivative, rolitetracycline. Seventeen patients with pleural effusion and concurrent lymphoma (10 NHL and seven HL) were studied. Analysis of pleural fluid revealed the presence of lymphoma cells in six cases (four NHL and two HL); histopathological examination of samples obtained by thoracoscopy was consistent with pleural infiltration by NHL in eight cases and by HL in six cases. Overall sensitivities of pleural cytology and histology were 35 and 82%, respectively. Following chemical pleurodesis, complete response was observed in five of the 17 cases (two NHL and three HL), partial response in four cases (two NHL and two HL), whereas failure was observed in the remaining eight cases. Two patients who had presented failure underwent subsequent pleurectomy by thoracotomy (one case of HL) or video-thoracoscopy (one case of NHL). Complete response was observed in both cases following this treatment. No major complication was recorded after chemical pleurodesis or pleurectomy. Thoracoscopy may be considered a useful tool to evaluate the involvement of pleural space in patients presenting with pleural effusion in the course of lymphoma. Chemical pleurodesis plays an important role in the palliative treatment of this condition. Further studies are necessary to assess the role of pleurectomy in the treatment of such patients.
authors.affiliation: Dept of Thoracic Surgery, University Federico II, Naples, Italy.
authors.forename: M
authors.initials: M
authors.lastname: Alifano
authors.forename: G
authors.initials: G
authors.lastname: Guggino
authors.forename: M
authors.initials: M
authors.lastname: Gentile
authors.forename: S
authors.initials: S
authors.lastname: Elia
authors.forename: A
authors.initials: A
authors.lastname: Vernaglia
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006689:Hodgkin Disease / Q000150:complications / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D006801:Humans; D008223:Lymphoma / Q000150:complications / Q000175:diagnosis / Q000473:pathology* / Q000628:therapy*; D008228:Lymphoma, Non-Hodgkin / Q000150:complications / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D008297:Male; D008875:Middle Aged; D010996:Pleural Effusion / Q000150:complications / Q000175:diagnosis / Q000473:pathology* / Q000628:therapy*; D018700:Pleurodesis; D011379:Prognosis; D012680:Sensitivity and Specificity; D013906:Thoracoscopy; D016896:Treatment Outcome