Dual color multiplex TTF-1 + Napsin A and p63 + CK5 immunostaining for subcategorizing of poorly differentiated pulmonary non-small carcinomas into adenocarcinoma and squamous cell carcinoma in fine needle aspiration specimens.

Background: The distinction of lung adenocarcinoma (ADC) from squamous cell carcinoma (SCC) has important therapeutic implications. Napsin A is a recently developed marker, which has shown high specificity for lung tissue in the surgical pathology specimens. In this study, we have evaluated whether the use of a panel of novel multiplex cocktails of TTF-1 + Napsin A and p63 + CK5 for dual color immunostaining will improve the diagnostic accuracy of lung adenocarcinoma and squamous cell carcinoma in fine needle aspiration (FNA) specimens, usually with relatively scant microfragments of diagnostic material.

The Bethesda System thyroid diagnostic categories in the African-American population in conjunction with surgical pathology follow-up.

Background: It has been reported that African-Americans (AA) have a higher prevalence of overall malignancy compared to Caucasians, in the United States, yet the incidence of thyroid malignancy is half. The aim of this study is to assess the rate of malignant versus benign thyroid disease in AA from an urban-based hospital with an academic setting. Our study analyzed the AA population with respect to fine needle aspiration (FNA) of thyroid lesions, in correlation with final surgical pathology.

Compensation crisis related to the onsite adequacy evaluation during FNA procedures-Urgent proactive input from cytopathology community is critical to establish appropriate reimbursement for CPT code 88172 (or its new counterpart if introduced in the future).

The confusion centered around appropriate use of the CPT billing code 88172 is addressed in the commentary from the Economic and Government Affairs Committee of the American Society of Cytopathology (ASC) who have written a timely commentary in this issue of Cytojournal, "Adequate Reimbursement is Crucial to Support Cost-Effective Rapid Onsite Cytopathology Evaluations". Currently, lack of standardized use within and between pathology departments is stirring unhealthy practices of denying reimbursements for this critical and legitimate cytopathology service. This editorial discusses the important concerns raised in this commentary and recommends immediate corrective action.