[Boutonneuse fever in childhood]. / La fiebre botonosa en la infancia.

35 cases of botonneuse Fever admitted in our hospital during the course of a year and a half are presented. They were all children between the age of 18 months and 11 years. The most common features were: fever, maculopapulous rush and "tache noir". Weil Felix test was not of diagnostic value in one third of the cases. 71 per cent of the children recieved etiological treatment (doxicicline or cloramfenicol); the remaining 29% only got simptomatic measures. A cure was achieved in every case. Nevertheless, the manifestatios lasted longer in those not treated with antibiotic therapy.

[Wilms' tumor: a series of 79 cases (author's transl)]. / Tumor de Wilms. Estudio de 79 casos.

79 cases of Wilms' tumor with age at diagnosis between 0 and eight years, are reported. 76 of them are evaluable for therapeutic results. 54 (71%) are alive and disease-free, with a mean survival of 53 months. Group A (35 patients) received pre-surgical treatment with radiotherapy and the survival rate is 77%. Group B (32 patients) were not treated before surgery and the survival rate is 84%. Both groups received post-surgical treatment with radiotherapy and chemotherapy (vincristine and actinomycin D). Patients in group C, chronologically the oldest, did not receive chemotherapy and its survival rate was 20%. Prognostical significance of age, sex, site, clinical stage and histology are examined. Classical concepts on histological classifications are revised and present criteria are shown, along with its' therapeutic and prognostic implications.