Encontrados 5 documentos, a visualizar página 1 de 1
Texture image analysis in differentiating malignant from benign adrenal cortica...
Shirata, Neuza Kasumi; Sredni, S. T.; Castelo, A.; Santanelli, A.; Mendon??a, B.; Montironi, R.; Longatto Filho, Adhemar; Zerbini, M. C. N.OBJECTIVE: To investigate the possible role of chromatin texture parameters, nuclear morphology, DNA ploidy and clinical functional status in discriminating benign from malignant adrenocortical tumors (ACT). PATIENTS AND METHODS: Forty-eight cases of clinically benign (n=40) and clinically malignant (n=8) ACT with a minimum of 5-years' follow-up were evaluated for chromatin texture parameters (run length, stand...
Performance of 3 methods for quality control for gynecologic cytology diagnoses
Utagawa, Maria Lúcia; Shirata, Neuza Kasumi; Ferraz, Maria da Gloria Mattosinho de Castro; Loreto, Celso di; Dall’ Agnol, Miria; Longatto Filho, AdhemarProva tipográfica (In Press)
Whole, turret and step methods of rapid rescreening : is there any difference i...
Montemor, Eliana Borin Lopes; Roteli-Martins, C.; Zeferino, Luiz Carlos; Amaral, Rita Goreti; Fonsechi-Carvasan, Gislaine AparecidaWe compared the performance of the Whole, Turret and Step techniques of 100% rapid rescreening (RR) in detection of falsenegatives in cervical cytology. We tested RR performance with cytologists trained and among those without training. We revised 1,000 consecutive slides from women participating in an ongoing international screening trial. Two teams of experienced cytologists performed the RR techniques: one t...
Immunocytochemical expression of p16 INK4A and Ki-67 in cytologically negative ...
Longatto Filho, Adhemar; Utagawa, Maria Lúcia; Shirata, Neuza Kasumi; Pereira, Sónia Maria Miranda; Namiyama, Gislene; Kanamura, Cristina TakamiThis study was designed to analyze the cross-sectional comparison of the p16 INK4A and Ki-67 immunocytochemical expression in negative and equivocal (atyp-ical squamous cells of undetermined significance (ASC-US)) liquid-based cytology (LBC) samples testing positive for high-risk human papillomavirus (HPV) types with HC2 assay or polymerase-chain reaction (PCR). A series of 199 consecutive LBC speci-mens derive...
Papillomavirus in cervicovaginal smears of women infected with human immunodeff...
Galore,Edenilson Eduardo; Cavaliere,Maria José; Shirata,Neuza Kasumi; Araújo,Maria de FátimaIt has been described that women infected with the human immunodeffciency virus (HIV) present more frequent cytological abnormalities in cervicovaginal smears, generally related to infection by human papillomavirus (HPV). The present work is a study of cervicovaginal smears of 147 HIV-seropositive women submitted to routine gynecological examinations. The smears were stained by the Papanicolaou method. Cytopath...
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