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J. bras. pneumol ; 35(2): 186-189, fev. 2009. ilus
Article in English, Portuguese | LILACS | ID: lil-507336

ABSTRACT

Tumores neurogênicos malignos do mediastino em adultos são raros e extremamente agressivos. Este artigo relata o caso de um paciente de 61 anos com a ocorrência simultânea de schwannoma maligno de mediastino e carcinoma bronquíolo-alveolar. Apesar do carcinoma bronquíolo-alveolar estar presente em 4-7 por cento dos tumores torácicos sincrônicos ressecados, essa associação nunca foi apresentada na literatura. É, no entanto, um achado frequente em pacientes com infiltrados aparentemente inflamatórios e com opacidades em vidro fosco, como apresentado neste caso.


Malignant neurogenic mediastinal tumors in adults are uncommon and extremely aggressive. We report the case of a 61-year-old male patient with the simultaneous occurrence of malignant mediastinal schwannoma and bronchioloalveolar carcinoma. Although bronchioloalveolar carcinoma is present in 4-7 percent of the resected synchronous thoracic tumors, this association has never been reported in the literature. However, it is a common finding in patients presenting apparently inflammatory infiltrates and ground-glass opacities, as in the case presented here.


Subject(s)
Humans , Male , Middle Aged , Adenocarcinoma, Bronchiolo-Alveolar/pathology , Lung Neoplasms/pathology , Mediastinal Neoplasms/pathology , Neoplasms, Multiple Primary/pathology , Neurilemmoma/pathology , Adenocarcinoma, Bronchiolo-Alveolar/surgery , Fatal Outcome , Mediastinal Neoplasms/surgery , Neoplasms, Multiple Primary/surgery , Neurilemmoma/surgery
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