1000 resultados para Morel, E. D. (Edmund Dene), 1873-1924.


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A clinicopathologic case of a 41-year-old female patient exhibited a single cutaneous tumor at the inner part of the free margin of the inferior left eyelid. It was a pink, fleshy, and nodular well-circumscribed exophytic mass with thin vessels on its surface. Experienced already for 20 years, this lesion had been observed 6 years before and has not exhibited much change since then. However, its clinical appearance argued for a possible small basal cell carcinoma, which had grown over the inferior left lachrymal duct. After surgical removal, histopathology showed that the tumor was an amelanotic dermal nevus. No disturbance of lachrymal drainage was observed after surgery. This case shows that nodular amelanotic tumors of the eyelid, even when located on the inner segment of the eyelid, may be a nevus.

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A pesar de que la disimetría de las dos vertientes de los Pirineos, en cuanto a clima y vegetación, es un hecho bien conocido, sobre el que insisten, por ejemplo, GATJSSEN (1926), BRAUN-BLANQUET (1948) y SOLÉ SABARÍS (1951), hasta el momento poco se ha dado a conocer acerca de la expresión fitosociológica de la misma.

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Se estudia la situación geolgóica y las características de yacimiento de una localidad con pirita (Santa Creu d'Olorde, Barcelona). Las muestras mineralógicas y petrológicas son estudiadas mediante las técnicas, de luz reflejada, difractometría y espectrografia por fluorescencia de rayos X.