Cytological diagnosis of lymphoepithelial carcinoma: Simple yet confusing.

Lymphoepithelial carcinoma (LEC) of salivary glands are rare tumours and present as gradually progressing painless masses. LECs have good prognosis and accurate differentiation from secondary tumours and nasopharyngeal carcinoma is essential to dictate management. We present a case of an elderly male presenting with a parotid swelling diagnosed as LEC on fine needle aspiration cytology and confirmed on histopathology and immunohistochemistry.

High-grade transformation in adenoid cystic carcinoma: Can it be diagnosed on cytology? A cytohistological correlation.

Adenoid cystic carcinomas (ADCC) are distinctive salivary gland neoplasms with characteristic histomorphology. The diagnosis of dedifferentiation/high-grade transformation (HGT) indicates poor prognosis and is most often made on histopathology. We present a case of ADCC arising from a minor salivary gland tumor exhibiting HGT, reaching up to the submandibular gland and having lymph node metastases, suspected on fine-needle aspiration cytology. The index case highlights the awareness of the entity of the HGT of salivary gland tumors and raises suspicion for cytological diagnosis.