The objective of this study was to investigate the role of telecytology as a tool with increased quality standards in the optimal evaluation of thyroid fine-needle aspiration specimens prepared by the ThinPrep(R) technique (Cytyc Co., Boxborough, MA). The study was performed on 252 adequate specimens of 157 patients referred to the Cytopathology Department of University Hospital "Attikon" for preoperative evaluation of thyroid nodules. In all cases, surgical excision followed the initial cytological diagnosis. Three diagnostic categories of cytological reports were used. All cases were confirmed by histological diagnosis of surgical specimens. Ten characteristic images from each case were transferred via file transfer protocol to password-protected accounts for remote review by four independent cytopathologists. In addition to diagnosis, reviewers also commented on overall digital image quality. Contributor's and reviewer's diagnoses were collected, recorded and statistically evaluated. No significant difference in diagnostic accuracy could be detected between the diagnoses proffered on the basis of digitized images and conventional slides. Telecytology is a prompt and valid method for quality assessment and proficiency testing and can be integrated into daily workflow. The use of liquid-based cytology ensures that additional material is preserved for ancillary studies (if necessary) and that a sufficient number of replicate microscope slides can be produced. The use of telecytology in the daily workflow will ensure the reproducibility of cytological diagnoses and make feasible the production of digital educational material. Besides diagnostic accuracy, the implementation of a diagnostic telecytology system requires consideration of numerous financial, legal, professional, and ethical issues.
Diagnosis of a clinical entity like pregnancy associated breast cancer (PABC) is as demanding and challenging as its rarity. Increasing incidence and controversy that exists in the literature upon prognosis, tumor aggressiveness and underlying mechanisms, highlight the importance of optimizing the diagnostic strategy in women with PABC. Adjustment of standard approach for breast cancer by modifying management methods and options plays key role in decision making. Knowledge of diagnostic modalities and their limitations, in accordance with awareness of physiologic hormone-induced changes of pregnancy and lactation, is the fundamental method of diagnosis in PABC. Thorough triple assessment (history/clinical examination, imaging and cytology/histology) enforces healthcare providers with all essential tools to avoid detrimental delay in diagnosis and to confront with their own hesitation to take action due to limited experience of the disease.
The objective of this study is to evaluate the reproducibility and usefulness of telecytology diagnoses proffered on the basis of digitized images from fine-needle aspiration specimens prepared by means of liquid-based cytology. Representative digital cytological images from a total of 270 thyroid fine-needle aspiration specimens were transferred via file transfer protocol to specific password-protected accounts and were remotely reviewed by five independent board-certified cytopathologists (initial round). Their reports were recorded and classified. After 6 and 12 months, the same representative digital images were transferred in random order to the same cytopathologists and were reviewed again (first and second review rounds). The cytopathologists' first and second round diagnoses were recorded and compared with their initial ones. Statistical evaluation of cytological diagnoses detected no significant difference in diagnostic accuracy among initial and review diagnoses. The overall interobserver agreement was almost perfect with κ values of 0.869-0.939, whereas intraobserver agreement ranged from almost perfect to perfect with κ values of 0.967-1 in all diagnostic rounds. Digitized cytological images transmission and remote evaluation allows reproducible diagnosis of thyroid gland lesions. Diagnoses made by using static telecytology systems can be equally reliable to those made by using conventional microscopy, provided that representative images are utilized and that the standard cytological diagnostic criteria are applied.
Ovarian carcinoma is a lethal disease and a main cause of morbidity and mortality among gynecological malignancies. Metastatic ovarian carcinoma to the axillary node is an exceptionally infrequent pathological entity. We report a case of ovarian carcinoma, which presented with axillary lymph node metastasis and review the previously documented cases. A 63-year-old woman with a medical history of stage IIIb ovarian carcinoma was admitted to our hospital complaining of a mass in her right axilla. Fine-needle aspiration (FNA) biopsy was performed. Cytological examination revealed a poorly differentiated carcinoma with immunocytochemical features consistent with metastatic ovarian carcinoma. This case illustrates a rare presentation of ovarian carcinoma and underlines the need to consider it in the differential diagnosis of axillary lesions.
Digital images of cervical smears can be used for rapid and accurate diagnosis, by diminishing turnaround times and improving small cytology departments' quality indices. Diagnoses made by using static telecytological systems can be as reliable as those made by using conventional microscopy, under the conditions that representative images are taken and that standard cytological diagnostic criteria are applied. Telecytology can be used as an alternative method for the cytologic diagnosis of cervical smears, particularly in quality assurance programs.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.