[Diagnosis and treatment of pleuro-pericardial cysts. Role of videosurgery].
BACKGROUND
The pericardial cysts are benign "tumors" of the antero-inferior mediastinum, most often asymptomatic, which diagnosis is radiologic and incidental. When cysts are symptomatic and/or diagnosis is difficult, any resort to invasive diagnostic examinations and surgical ablation is suitable.


METHODS
From January 1993 to January 1994 five patients with pericardial cyst have been treated. Three patients were symptomatic: two suffering from cardiac arrhythmia and one had cough with dyspnea. In three cases the lesion had a typical location and typical radiological patterns, and diagnosis was made by chest X-ray, confirmed by computed tomography (CT). In one case chest X-ray and CT didn't allow a sure diagnosis (differential diagnosis with Morgagni's diaphragmatic hernia), and in another case all examinations suggested a relapsing pleural effusion.


RESULTS
All patients underwent ablation of the cyst by VATS; no complications were observed and patients left the hospital, on average, after 2 days (range 1-3).


CONCLUSIONS
VATS, thanks to its low invasiveness, may be considered the method of choice for the diagnosis of atypical lesions and/or treatment of symptomatic cysts.
Menconi
G F
GF
Dipartimento di Chirurgia, Università degli Studi, Pisa.
Ambrogi
M C
MC
Mussi
A
A
Melfi
F M
FM
Davini
F
F
Roggi
G
G
Angeletti
C A
CA
D000328:Adult; D003560:Cysts / Q000175:diagnosis* / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D008476:Mediastinal Cyst / Q000175:diagnosis* / Q000601:surgery*; D008875:Middle Aged; D010995:Pleural Diseases / Q000175:diagnosis* / Q000601:surgery*; D014741:Video Recording