https://www.selleckchem.com/products/Deforolimus.html Actinomycosis is an infection caused by a Gram-positive, filamentous anaerobic bacillus. Mainly belonging to the human commensal flora of the oropharynx, it normally colonizes the human digestive and genital tracts and the bronchial tree. It is slightly frequent in the temporal bone. Bacterial cultures and pathology are the cornerstone of diagnosis, but particular conditions are required in order to get the correct diagnosis. Prolonged bacterial cultures in anaerobic conditions are necessary to identify the bacterium and typical microscopic findings include necrosis with yellowish sulfur granules and filamentous Gram-positive fungal-like pathogens. Patients with actinomycosis require prolonged (6- to 12-month) high doses of penicillin G or amoxicillin, but the duration of antimicrobial therapy could probably be shortened in patients in whom optimal surgical resection of infected tissues has been performed. A pediatric patient with actinomycosis in temporal bone who needed surgery resolution is reported.Unlike adults, ovarian tumors are infrequent in the pediatric population, predominating the germ line at this age, with high survival rates. The objective is to present the epidemiological, clinical, diagnosis and therapeutic characteristics of 0 to 15-year-old patients diagnosed with ovarian tumor in our center between 2007 and 2017. Eight cases out of 171 diagnosed tumors (4.7 %) were found, with a mean age of presentation of 12.5 years. At the moment of diagnosis, menstrual disturbances, abdominal pain and an increase in abdominal circumference predominated. Six out of eight were germ cell tumors, being the mature teratoma the most frequent one. All cases were diagnosed with abdominal ultrasound scan, confirmed in 7/8 cases with magnetic resonance imaging. All cases underwent surgery, predominating salpingo-oophorectomy with one patient requiring adjuvant chemotherapy. Disease-free survival was 100 %.Influenza i