Fine-needle aspiration biopsy revisited

Area of Science:

• Head and Neck Surgery
• Diagnostic Cytopathology
• Oncology

Background:

• Fine needle aspiration biopsy (FNAB) is a minimally invasive procedure.
• Accurate diagnosis of head and neck masses is crucial for appropriate patient management.
• Evaluating the efficacy and impact of FNAB in a clinical setting is important for healthcare providers.

Purpose of the Study:

• To review the results of 1303 fine needle aspiration biopsies performed on patients with head and neck masses.
• To assess the diagnostic accuracy and clinical impact of FNAB.
• To discuss the cost-effectiveness and future applications of FNAB.

Main Methods:

• Retrospective review of 1303 fine needle aspiration biopsies performed between November 1972 and December 1981.
• Categorization of biopsies into lymph node, salivary gland, thyroid, and miscellaneous.
• Analysis of diagnostic outcomes and their impact on patient treatment.

Main Results:

• The study included 649 lymph node, 227 salivary gland, 286 thyroid, and 41 miscellaneous biopsies.
• No radical treatment was initiated based on false positive diagnoses.
• No patient treatment delays occurred due to false negative results.

Conclusions:

• Fine needle aspiration biopsy is a safe and effective diagnostic procedure for head and neck masses.
• FNAB contributes to cost containment by avoiding unnecessary treatments for non-neoplastic conditions.
• The procedure demonstrates high diagnostic accuracy, minimizing the risk of treatment delays or inappropriate interventions.