Fifty smear-negative pulmonary tuberculosis patients underwent fibreoptic bronchoscopy. Bronchial aspirate smears of twelve patients and post-bronchoscopic sputum smears of fourteen patients were positive for acid-fast bacilli (AFB). Bronchial biopsy provided the diagnosis in 9 out of 30 patients. Brush smears were positive in 28 patients, being the only positive sample in ten cases. A high yie...

The purpose of this report is to study the correlation between abnormal cervical Pap smears reported using the revised 2001 Bethesda system and their corresponding cervical biopsies, in order to identify discrepant non-correlating positive smears and analyze the smear characteristics causing the discrepancy in those cases. All abnormal cervical smears results classified using the revised 2001 B...

Background & Objectives: Tumor diathesis (TD) is defined as granular proteinaceous precipitates on slide surface of cytologic smears. It is found in the background of smears of invasive carcinoma but not in all cases. The aim of present study was to determine the prevalence of TD in cervicovaginal smears from patients with uterine cervix carcinoma. Methods: Cytological smears and histological ...

During a three month prospective study in 116 sexually transmitted disease (STD) clinics throughout the United Kingdom, out of 17,261 women who underwent cervical cytology, 1167 had dysplastic smears and 115 had positive smears. Positive smears were more prevalent in women attending Welsh clinics than elsewhere in the United Kingdom and increased in incidence with rising patient age. Of all cyt...

BACKGROUND Cervical Papanicolaou (Pap) smear screening is an effective method of detecting cytological changes in the cervix before they lead to cervical cancer. However, the quality of a Pap smear can be compromised by inflammatory exudate, inadequate cellularity or failure to sample the transformation zone. We evaluated the effect of routine cervical cleaning on Pap smear quality. METHODS I...

In fine-needle aspiration cytologic examination, nuclear features are often better assessed in hematoxylin and eosin (H and E) or Papanicolaou- (Pap) stained than Romanowsky-stained smears. However, both H and E and Pap stains require the use of immediately wet-fixed smears for cytomorphologic preservation. Some degree of air drying is usually inevitable. Placing air-dried smears in normal sali...