Thyroid nodules are commonly encountered in clinical practice. Although the overwhelming majority of them turn out to be benign, the small subset of cancerous nodules needs to be accurately identified for optimal and timely surgical management. Fine-needle aspiration has proven to be the most valuable diagnostic modality for pre-operative distinction of benign from malignant nodules. The recent...

Objective: The virtual slides are high-magnification whole digital images of histopathological tissue sections. The existing virtual slide system, which is optimized for scanning flat and smooth plane slides such as histopathological paraffin-embedded tissue sections, but is unsuitable for scanning irregular plane slides such as cytological smear slides. This study aims to develop a virtual sli...

Exfoliative and aspiration cytologies play a major role in the management of patients with human immunodeficiency virus infection. Common cytology samples include cervicovaginal and anal Papanicolaou tests, fine needle aspirations, respiratory specimens, body fluids, Tzanck preparations, and touch preparations from brain specimens. While the cytopathologists need to be aware of specific infecti...