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1.
Medicina (B.Aires) ; 78(6): 440-442, Dec. 2018. ilus
Article in Spanish | LILACS | ID: biblio-976143

ABSTRACT

La condición de inmunosuprimido aumenta el riesgo de cáncer en trasplantados renales, en comparación a la población general. La mejor supervivencia de esta población en los últimos años ha convertido a las neoplasias y a la enfermedad cardiovascular en las principales causas de morbi-mortalidad. Presentamos el caso de un paciente trasplantado renal que desarrolló cuatro años después del trasplante una forma inusual de tumor mesenquimatoso, el angiomixoma agresivo, que requirió resección quirúrgica amplia.


The condition of immunosuppressed increases the risk of cancer in kidney transplant patients, as compared to the general population. The best survival of inmunosupressed patients in recent years has turned both neoplasms and cardiovascular diseases into the main causes of morbidity and mortality. We present the case of a renal transplanted patient who developed an unusual form of mesenchymal tumor such as the aggressive angiomyxoma, four years after the implant and requiring wide surgical resection.


Subject(s)
Humans , Male , Adult , Kidney Transplantation/adverse effects , Immunocompetence , Mesenchymoma/etiology , Myxoma/etiology , Magnetic Resonance Spectroscopy , Risk Factors , Immunosuppressive Agents/adverse effects , Mesenchymoma/surgery , Mesenchymoma/pathology , Abdominal Neoplasms/surgery , Abdominal Neoplasms/etiology , Abdominal Neoplasms/pathology , Myxoma/surgery , Myxoma/pathology
2.
Rev. Soc. Bras. Clín. Méd ; 16(1): 48-51, 20180000. ilus
Article in Portuguese | LILACS | ID: biblio-884996

ABSTRACT

O mixoma auricular é uma causa rara de acidente vascular cerebral isquêmico, sendo mais frequente em mulheres jovens. Sua etiologia é desconhecida, e as manifestações clínicas ocorrem por obstrução valvular, embolismo ou sintomas constitucionais. Descrevemos o caso de uma mulher de 62 anos com hemiparesia esquerda e ataxia da marcha, com evidência de lesões isquêmicas bilaterais na ressonância magnética craniencefálica. No ecocardiograma, identificou-se massa auricular esquerda sugestiva de mixoma, submetida à ressecção cirúrgica e confirmação histológica. Posteriormente, foi diagnosticada fibrilação auricular, sendo esta a complicação pós-operatória mais comum. Na suspeita de causa cardiogênica, o ecocardiograma deve ser prontamente realizado, pois o mixoma é potencialmente tratável e tem baixo risco de recorrência após a ressecção cirúrgica. Este caso realça a importância do estudo complementar no acidente vascular cerebral isquêmico e a necessidade de excluir uma fonte embólica proximal na presença de isquemia cerebral em territórios vasculares diferentes.(AU)


The atrial myxoma is a rare cause of ischemic stroke, and is more common in young women. Its etiology is unknown, and clinical manifestations occur due to valve obstruction, embolism or constitutional symptoms. We describe the case of a 62-year-old woman with left hemiparesis and gait ataxia, with evidence of bilateral ischemic lesions on brain magnetic resonance imaging. On the echocardiogram, a left atrial mass suggestive of myxoma was identified; it was resected, and histologically confirmed. Later, an atrial fibrillation was diagnosed, which is the most common postoperative complication. On suspicion of a cardiogenic cause, the echocardiogram should be promptly performed because the myxoma is potentially treatable with a low risk of recurrence after surgical resection. This case highlights the importance of complementary study in ischemic stroke, and the need to rule out a proximal embolic source in the presence of cerebral ischemia in different vascular territories.(AU)


Subject(s)
Humans , Female , Aged , Brain Ischemia , Myxoma/etiology , Stroke/complications , Heart Atria
3.
Rev. bras. cir. cardiovasc ; 32(3): 228-230, May-June 2017. tab, graf
Article in English | LILACS | ID: biblio-897906

ABSTRACT

Abstract The development of left atrial myxoma after coronary artery bypass graft surgery is a rare entity. A 60-year-old man with previous off-pump coronary artery bypass grafting four years ago with patent coronary grafts was diagnosed with left atrial mass. The patient underwent successful resection of the same through minimally invasive right anterolateral thoracotomy. Histopathology of the atrial mass confirmed the diagnosis of atrial myxoma.


Subject(s)
Humans , Male , Middle Aged , Coronary Artery Bypass/adverse effects , Heart Neoplasms/etiology , Heart Neoplasms/pathology , Myxoma/etiology , Myxoma/pathology , Reoperation , Time Factors , Cardiopulmonary Bypass/methods , Tomography Scanners, X-Ray Computed , Treatment Outcome , Sternotomy/methods , Heart Atria/pathology , Heart Neoplasms/surgery , Myxoma/surgery
5.
Gac. odontol ; 3(1): 17-21, jul. 2001. ilus
Article in Spanish | LILACS | ID: lil-294685

ABSTRACT

Los tumores de los maxilares de origen odontogénico son aquellos que se originan a partir de la células epiteliales y mesenquimales especializadas que forman los tejidos del diente. En la patología oral y máxilo facial tenemos tumores de alta agresividad, tales como el Mixoma, el Tumor Odontogénico Epitelial Calcificante y el Ameloblastoma, importantes a tener en cuenta para el diagnóstico diferencial. Los autores reportan cuatro casos de mixoma en los maxilares, de los cuales dos fueron ubicados en la mandíbula y los restantes en el maxilar superior. El uso del colgajo de Weber-Ferguson para la resección de los Mixomas del maxilar superior fueron los elegidos debido al comportamiento y tamaño de dicho tumor. Mientras que los Mixomas mandibulares fueron resecados marginalmente debido al menor compromiso de estructuras mandibulares afectadas


Subject(s)
Humans , Male , Female , Adolescent , Adult , Jaw Neoplasms/surgery , Myxoma/surgery , Odontogenic Tumors/surgery , Mesoderm/pathology , Myxoma/diagnosis , Myxoma/epidemiology , Myxoma/etiology , Osteotomy , Plastic Surgery Procedures/methods , Surgical Flaps , Temporal Muscle/transplantation
6.
Rev. paul. odontol ; 21(1): 8-11, jan.-fev. 1999. ilus
Article in Portuguese | LILACS, BBO | ID: lil-256093

ABSTRACT

O presente trabalho relata um caso clínico de mixoma odontogênico, apresentando sua etiologia e tratamento. descreve suas características clínicas, radiográfias e histopatológicas, importantes no diagnóstico diferencial


Subject(s)
Myxoma/diagnosis , Myxoma/etiology , Myxoma/therapy , Pediatric Dentistry
7.
Rev. méd. IMSS ; 32(3): 217-8, mayo-jun. 1994.
Article in Spanish | LILACS | ID: lil-176882
8.
RGO (Porto Alegre) ; 42(3): 153-5, maio-jun. 1994. ilus
Article in Portuguese | LILACS, BBO | ID: biblio-855004

ABSTRACT

Os autores fazem o relato de caso clínico de mixoma que acomete maxila. A curetagam associada à crioterapia foi o tratamento realizado. Frente à bibliografia, verificaram que esta terapia oferece condições para enucleação da lesão evitando seqüelas ao paciente


Subject(s)
Humans , Male , Adolescent , Maxillary Neoplasms , Myxoma/diagnosis , Myxoma/etiology , Myxoma/therapy
14.
In. Brandäo, Lenine Garcia; Ferraz, Alberto R. Cirurgia de cabeça e pescoço: princípios básicos. Säo Paulo, Roca, 1989. p.311-9, ilus.
Monography in Portuguese | LILACS, BBO | ID: lil-255852
17.
In. Tommasi, Antonio Fernando. Diagnóstico em patologia bucal. Säo Paulo, Artes Médicas, 1982. p.215-22, ilus. (BR).
Monography in Portuguese | LILACS, BBO | ID: lil-263459
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