ABSTRACT
El miofibroblastoma intranodular es una tumoración primaria de ganglio linfático, infrecuente y de comportamiento benigno. En un principio se pensó que sólo se asentaba en los ganglios linfáticos inguinales, pero posteriormente fue descrito en localizaciones extrainguinales. El diagnóstico diferencial debe realizarse con otras neoplasias mesenquimales y con posibles metástasis de melanomas, sarcomas o carcinomas fusocelulares. Presentamos el caso de una mujer de 41 años portadora de una tumoración en la región axilar derecha que fue diagnosticada por punción-aspiración con aguja fina como neoplasia mesenquimal benigna y posteriormente, con la biopsia, como miofibroblastoma (AU)
Subject(s)
Adult , Female , Humans , Ganglia/pathology , Ganglia/cytology , Mitosis , Chondrosarcoma, Mesenchymal/complications , Chondrosarcoma, Mesenchymal/diagnosis , Neoplasms, Muscle Tissue/complications , Neoplasms, Muscle Tissue/diagnosis , Neoplasms, Unknown Primary/complications , Biopsy, Needle , Diagnosis, Differential , Axilla/pathology , Neoplasm Metastasis/physiopathology , Neoplasms, Muscle Tissue/complications , Neoplasms, Muscle Tissue/diagnosisABSTRACT
En este capítulo de patología benigna de la mama se describen dos tipos de entidades diferentes: aquellas que se manifiestan en forma de tumoración palpable y un segundo grupo cuya forma de presentación clínica más frecuente es la secreción mamaria. En cada caso se hace referencia a a las técnicas diagnósticas específicas, así como a las distintas lesiones que pueden presentarse dentro de cada apartado, haciendo una breve descripción de la clínica, la histología y el tratamiento (AU)
Subject(s)
Female , Humans , Breast Diseases/pathology , Fibroadenoma/pathology , Hamartoma/pathology , Lipoma/pathology , Galactorrhea/pathology , Fibrocystic Breast Disease/pathology , Papilloma/pathology , Dilatation, Pathologic , Phyllodes Tumor/pathology , Breast Neoplasms/epidemiologyABSTRACT
We report a case of an infant with transposition of the great arteries accompanied by an unusual coronary artery pattern, in whom an expanded polytetrafluorethylene (Gore-tex) graft to the right coronary artery was used during surgical correction (switch arterial), with a postsurgical follow-up time of 8 months.
Subject(s)
Blood Vessel Prosthesis Implantation , Coronary Artery Bypass/methods , Polytetrafluoroethylene , Transposition of Great Vessels/surgery , Aortic Coarctation/surgery , Follow-Up Studies , Heart Septal Defects, Ventricular/surgery , Humans , Infant, Newborn , Male , Time FactorsABSTRACT
A conization was performed on 81 patients with histological diagnosis of cervical intraepitelial neoplasia (CIN), whom and previously a rigorous colposcopic examination. 64 patients were younger than 35 years. The previous strict colposcopic examination determined that in none of the cases were the surgical margins of the cone biopsy affected: In 26 cases there was no correlation between the previous biopsy and the histological diagnosis of the cone biopsy. The latter was--higher in degree in 9 cases and, in addition to this, in the 23 histerectomies that were performed after the conization, 7 surgical specimens showed CIN in their histological study. The non-involved surgical margins--that could be obtained in those cases with a careful previous colposcopy,--can not guarantee the exeresis of all the CIN zones. The biopsy of an atypical zone, in a colposcopic extensive lesion, cannot be representative of the whole lesion. In the follow-up--5 years maximum and 1 year minimum--3 relapses had appeared and 9 pregnancies had been diagnosed, that had not showed an increase in the number of premature labours, nor in the cesareas-rate.
