purpose: to report five cases of benign reactive lymphoid hyperplasia of the caruncle and plica and describe their clinical course and pathology. case report: five patients with fish flesh pinkish masses in the caruncle and plica were referred to labbafinejad hospital from 1997 to 2006. the masses were excised. clinical appearance and course as well as pathology and immunohistochemistry confirm...

In this paper, the dynamic stability analysis of a simply supported beam carrying a sequence of moving masses is investigated. Many applications such as motion of vehicles or trains on bridges, cranes transporting loads along their span, fluid transfer pipe systems and the barrel of different weapons can be represented as a flexible beam carrying moving masses. The periodical traverse of masses...

the fna (fine needle aspiration) procedure is simple, inexpensive, available and a safe method for the diagnosis of a neck mass. fna has numerous advantages over open surgical biopsies as an initial diagnostic tool; therefore we decided to compare the accuracy of this method with open biopsy. this retrospective as well as descriptive study comparing preoperative fna results with existing data i...

Introduction  Neck masses include a wide variety of diagnostic possibilities, with more than 60 etiologies that depend on clinical aspects such as age, location and time of disease progression. The interview and physical examination guide research that cross the neck masses in pediatric patients in 3 groups: infectious / inflammatory, and neoplastic embryonic remnants. The aim of this study was...

fine- needle (fna) cytology of ovary is a simple method for evaluation of ovarian masses. but there is controversy about its reliability in differentiating between benign and malignant neoplasms. to evaluate the efficiacy of fna cytology in the distinction between benign and malignant masses of ovary, we examined 55 fine needle aspirations from 55 women 14-74 years of age. the aspirations were ...

16 AUGUST 2013 VOL 341 SCIENCE www.sciencemag.org 2. A. P. Patterson, L. A. Tabak, A. S. Fauci, F. S. Collins, S. Howard, Science 339, 1036 (2013). 3. A Framework for Guiding U.S. Department of Health and Human Services Funding Decisions about Research Proposals with the Potential for Generating Highly Pathogenic Avian Infl uenza H5N1 Viruses that are Transmissible among Mammals by Respiratory ...

Two independent quark-model predictions of the A magnetic moments, in agreement with one another and with experiment to 1%, are obtained by using two different inputs for SU(3) breaking in quark masses: (1) (m, /m„) =(Mq. —Mq)/(M~-Mn); and (2) m, —ni„ =M p, —Mz. I discuss the implications of the surprising sucess of a description of quark magnetic moments as Dirac moments with quark masses rela...