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        "resumen" => "<span id="abst0005" class="elsevierStyleSection elsevierViewall"><p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">Revisamos las historias de cinco pacientes con carcinoma doble s&#237;ncrono y un sexto con doble tumor me-t&#225;crono&#46; Todos ellos bilateralmente localizados en uno y otro pulm&#243;n&#46; En cuatro casos los dos tumores eran epidermoides&#44; siendo los otros dos combinaci&#243;n de epidermoide y <span class="elsevierStyleItalic">oat cell</span>&#44; y epidennoide y bronquioloalveolar&#46; Un paciente presentaba un segundo tumor como carcinoma &#171;in situ&#187; asentado sobre un lipoma endobronquial&#46; En tres&#44; el diagn&#243;stico del segundo tumor se realiz&#243; &#250;nicamente por broncofibroscopia&#44; siendo normal el estudio radiogr&#225;fico de t&#243;rax&#46; No se demostraron met&#225;stasis viscerales ni &#243;seas con ninguna de las diferentes t&#233;cnicas de imagen empleadas&#46; Se discuten aspectos diagn&#243;sticos y se realiza una revisi&#243;n de la literatura acerca del tema&#46;</p><p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">We reviewed the medical records of five patients with synchronous double tumor and a sixth with metachronous double tumour&#46; All the patients had bilateral lung involvement&#46; In four cases&#44; both tumours were epidermoid while the other two patients showed combinations of epidermoid and oat cell&#44; and epidermoid and bronchioloalveolar tumours&#44; respectively&#46; One of the patients had a second tumour as in situ carcinoma located on an endobronchial lipoma&#46; In three patients&#44; the second tumour was only diagnosed by fiberoptic bronchoscopy since thorac x-ray studies showed no abnormal findings&#46; No organ or bone metatasis were found by using several imaging techniques&#46; The diagnosis of this condition is discussed&#46; A review of the literature is also provided&#46;</p></span>"
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Carcinoma pulmonar bilateral. Presentacion de seis casos
H. Verea Hernando, M.T. Martin Egaña, L. Dominguez Juncal, C. Montero Martinez, J. Fontan Bueso
Servicio de Neumología. Hospital Juan Canalejo. La Coruña
M.T. Yebra-Pimentel Vilar*
* Servicio de Anatomía Patológica. Hospital Juan Canalejo. La Coruña
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ISSN: 03002896
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