Severe Pneumonia Associated with Pandemic (H1N1) 2009 Outbreak, San Luis Potosí, Mexico

Severe pneumonia developed in young adults who had no identifiable risk factors

Póster: Probióticos gastroprotectores y potenciadores en la reducción de inflamación en tratamiento con diclofenaco en ratas

Los probióticos son organismos que bien administrados benefician la salud del huésped, su efecto promotor de salud ha tomado relevancia dado a que se ha encontrado un efecto estabilizador del ambiente microbiótico del sistema gastrointestinal, inmunoestimulador e inmunomodulador por lo que su uso se enfoca en el tratamiento de diarreas, cáncer e inflamación intestinal. Tras evaluar su efecto en un modelo de edema inducida por carragenina se demostró que funge como antiinflamatorio y que su administración potencia el efecto del diclofenaco y protege de daño gástrico

Exuberant complex metaplastic carcinoma of the breast with sox2 expression: covering the full spectrum of ductal neoplasia of the breast

We report a unusual case of a 45-year-old woman with a massive metaplastic carcinoma of the breast with a complex admixture of components including giant pleomorphic cells, sarcomatoid areas, cysts with undifferentiated stratified epithelium, squamous carcinoma foci, high grade comedo-type ductal carcinoma in situ, high grade invasive carcinoma not otherwise specified (NOS) and foci with osseous differentiation. An extensive immunohistochemical panel showed expression of both epithelial and mesenchymal markers. The self-renewal marker SOX2 was expressed in different cell types, which was interpreted as a sign of the pluripotency what can in turn explain the diversity of histologic lineages present in this tumour

Exuberant complex metaplastic carcinoma of the breast with sox2 expression: covering the full spectrum of ductal neoplasia of the breast

We report a unusual case of a 45-year-old woman with a massive metaplastic carcinoma of the breast with a complex admixture of components including giant pleomorphic cells, sarcomatoid areas, cysts with undifferentiated stratified epithelium, squamous carcinoma foci, high grade comedo-type ductal carcinoma in situ, high grade invasive carcinoma not otherwise specified (NOS) and foci with osseous differentiation. An extensive immunohistochemical panel showed expression of both epithelial and mesenchymal markers. The self-renewal marker SOX2 was expressed in different cell types, which was interpreted as a sign of the pluripotency what can in turn explain the diversity of histologic lineages present in this tumour