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1.
Rev Esp Enferm Dig ; 114(12): 752, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-35638766

RESUMO

Amyloidosis is a disease caused by extracellular deposition of abnormally folded proteins. While gastrointestinal involvement is relatively frequent in its systemic form, isolated gastrointestinal disease is rare. We present the case of a 62-year-old man assessed for iron deficiency anemia and abdominal pain after starting antiplatelet therapy with acetylsalicylic acid and ticagrelor for ischemic heart disease. An esophagogastroduodenoscopy was performed as part of the study, showing thickened folds with pseudopolypoid morphology and nodular mucosa with a preserved crypt pattern in the duodenal bulb and second duodenal portion.


Assuntos
Amiloidose , Anemia Ferropriva , Gastroenteropatias , Masculino , Humanos , Pessoa de Meia-Idade , Duodeno , Amiloidose/complicações , Gastroenteropatias/complicações , Mucosa Intestinal , Anemia Ferropriva/etiologia
2.
Rev Neurol ; 62(2): 68-74, 2016 Jan 16.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-26758353

RESUMO

INTRODUCTION: Intracranial angioleiomyomas are extremely rare lesions. Only 22 intracranial angioleiomyomas have been described in the literature and only three were infratentorial. CASE REPORT: We report a case of an infratentorial angioleiomyoma in a 43 year-old-man, who underwent a brain computer tomography because of hearing loss. The MRI showed a 1.4 cm tumor, initially described as a meningioma, with progressive enhancement after gadolinium injection, an augmented apparent diffusion coefficient and a generalized metabolite decreased in the spectroscopy. The lesion was surgically removed through a suboccipital approach with a good evolution and without postoperative complications. In the immunohistological study, the lesion was mainly composed of multiple vessels and the immunohistochemistry was positive for actin and caldesmon. Two years after surgery, no recurrence has been found in the MRI. CONCLUSION: Angioleiomyomas diagnostic may be complex, but some radiological features could help in the differential diagnostic. Angioleiomyomas are benign tumors associated with favorable outcomes after total resection, that in our case, did not show a significant bleeding risk.


TITLE: Angioleiomioma infratentorial: caso clinico y revision de la bibliografia.Introduccion. Los angioleiomiomas intracraneales son lesiones muy poco frecuentes. Solo se han descrito 22 casos en la bibliografia hasta la actualidad, unicamente tres de ellos de localizacion infratentorial. Caso clinico. Varon de 43 años con un angioleiomioma infratentorial descubierto de forma incidental tras la realizacion de una tomografia computarizada por hipoacusia. La resonancia magnetica mostro una tumoracion de 1,4 cm, descrita inicialmente como un meningioma, con un realce progresivo tras la administracion de gadolinio, un aumento del coeficiente de difusion aparente y un descenso generalizado de metabolitos en la espectroscopia. La lesion se reseco quirurgicamente mediante un abordaje suboccipital con buena evolucion y sin complicaciones postoperatorias. En el estudio histologico, la lesion presentaba un abundante componente vascular, y en la tincion inmunohistoquimica era positiva para actina y caldesmona. Dos años despues de la cirugia, el paciente no presentaba recurrencia en la resonancia magnetica de control. Conclusion. El diagnostico de los angioleiomiomas puede ser complejo, pero algunas de sus caracteristicas radiologicas pueden facilitarlo. Los angioleiomiomas son tumores benignos asociados con un resultado funcional favorable tras su reseccion completa, que en nuestro caso no presento un alto riesgo de sangrado.


Assuntos
Angiomioma , Neoplasias Infratentoriais , Adulto , Angiomioma/diagnóstico , Angiomioma/cirurgia , Humanos , Neoplasias Infratentoriais/diagnóstico , Neoplasias Infratentoriais/cirurgia , Masculino
3.
Rev. neurol. (Ed. impr.) ; 62(2): 68-74, 16 ene., 2016. ilus, tab
Artigo em Espanhol | IBECS | ID: ibc-148760

RESUMO

Introducción. Los angioleiomiomas intracraneales son lesiones muy poco frecuentes. Sólo se han descrito 22 casos en la bibliografía hasta la actualidad, únicamente tres de ellos de localización infratentorial. Caso clínico. Varón de 43 años con un angioleiomioma infratentorial descubierto de forma incidental tras la realización de una tomografía computarizada por hipoacusia. La resonancia magnética mostró una tumoración de 1,4 cm, descrita inicialmente como un meningioma, con un realce progresivo tras la administración de gadolinio, un aumento del coeficiente de difusión aparente y un descenso generalizado de metabolitos en la espectroscopia. La lesión se resecó quirúrgicamente mediante un abordaje suboccipital con buena evolución y sin complicaciones postoperatorias. En el estudio histológico, la lesión presentaba un abundante componente vascular, y en la tinción inmunohistoquímica era positiva para actina y caldesmona. Dos años después de la cirugía, el paciente no presentaba recurrencia en la resonancia magnética de control. Conclusión. El diagnóstico de los angioleiomiomas puede ser complejo, pero algunas de sus características radiológicas pueden facilitarlo. Los angioleiomiomas son tumores benignos asociados con un resultado funcional favorable tras su resección completa, que en nuestro caso no presentó un alto riesgo de sangrado (AU)


Introduction. Intracranial angioleiomyomas are extremely rare lesions. Only 22 intracranial angioleiomyomas have been described in the literature and only three were infratentorial. Case report. We report a case of an infratentorial angioleiomyoma in a 43 year-old-man, who underwent a brain computer tomography because of hipoacusia. The MRI showed a 1.4 cm tumor, initially described as a meningioma, with progressive enhancement after gadolinium injection, an augmented apparent diffusion coefficient and a generalized metabolite decreased in the spectroscopy. The lesion was surgically removed through a suboccipital approach with a good evolution and without postoperative complications. In the inmunohistological study, the lesion was mainly composed of multiple vessels and the immunohistochemistry was positive for actina and caldesmon. Two years after surgery, no recurrence has been found in the MRI. Conclusion. Angioleiomyomas diagnostic may be complex, but some radiological features could help in the differential diagnostic. Angioleiomyomas are benign tumors associated with favorable outcomes after total resection, that in our case, did not show a significant bleeding risk (AU)


Assuntos
Adulto , Humanos , Angiomioma/cirurgia , Angiomioma , Tomografia Computadorizada de Emissão/métodos , Achados Incidentais , Imageamento por Ressonância Magnética/métodos , Gadolínio , Imuno-Histoquímica/métodos , Craniotomia/métodos , Neoplasias Encefálicas/cirurgia , Neoplasias Encefálicas , Análise Espectral , Espectrometria de Massas
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