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The First Percutaneous Thyroid Nodule Ablation in Tamil Nadu

FNAC (Fine Needle Aspiration Cytology)

What Is FNAC (Fine Needle Aspiration Cytology)?

FNAC (Fine Needle Aspiration Cytology) is a simple, safe, and minimally invasive diagnostic procedure used to evaluate lumps, nodules, and swellings in different parts of the body. It involves using a very thin needle to aspirate cells from the suspected area, which are then examined under a microscope. FNAC plays a crucial role in early diagnosis by helping doctors identify whether a lesion is benign, inflammatory, infectious, or malignant.

Importance of FNAC in Early Diagnosis

Early detection is key to successful treatment, and FNAC (Fine Needle Aspiration Cytology) helps achieve this without the need for surgery. FNAC is commonly used to assess thyroid nodules, breast lumps, lymph node enlargements, and soft tissue masses. Because the procedure is quick and accurate, it reduces patient anxiety and avoids unnecessary surgical biopsies. FNAC also helps clinicians plan further investigations or treatment based on reliable cytological findings.

How FNAC (Fine Needle Aspiration Cytology) Is Performed

During FNAC (Fine Needle Aspiration Cytology), the doctor gently inserts a fine needle into the lump and withdraws a small number of cells. In cases where the lesion is deep or not easily palpable, ultrasound guidance is used to improve accuracy. The procedure usually takes only a few minutes, causes minimal discomfort, and does not require anesthesia. Patients can resume normal activities immediately after FNAC.

Accuracy, Safety, and Clinical Value of FNAC

FNAC (Fine Needle Aspiration Cytology) is a highly reliable diagnostic test when performed by experienced professionals. It has a low complication rate and provides quick, clinically useful information. FNAC results help differentiate between benign and malignant conditions, guide treatment decisions, and monitor disease progression. With expert pathological evaluation, FNAC remains one of the most trusted tools in diagnostic medicine.

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