title: Hepatic metastasis as an initial manifestation of salivary adenoid cystic carcinoma: Cytologic diagnosis.
abstract: Adenoid cystic carcinoma is a malignant tumor of the salivary glands. It is slow growing and is characterized by the delayed development of distant metastasis, which may develop even a decade or more after initial treatment of the primary tumor. We present the case of a 68-year-old male with complaints and radiological findings suggestive of primary hepatocellular carcinoma. However, fine-needle aspiration findings showed metastasis of adenoid cystic carcinoma. A retrospective clinical and ultrasound examination of the patient revealed a small asymptomatic enlargement of the submandibular salivary gland that was aspirated and showed features of adenoid cystic carcinoma.
authors.affiliation: Department of Pathology, Indira Gandhi Government Medical College, Nagpur, Maharashtra, India. ahdeshpande@dataone.in
authors.forename: Archana H
authors.initials: AH
authors.lastname: Deshpande
authors.forename: Arundhati A
authors.initials: AA
authors.lastname: Kelkar
mesh_terms: D000368:Aged; D044963:Biopsy, Fine-Needle; D003528:Carcinoma, Adenoid Cystic / Q000000981:diagnostic imaging / Q000556:secondary*; D006801:Humans; D008113:Liver Neoplasms / Q000000981:diagnostic imaging / Q000556:secondary*; D008297:Male; D012468:Salivary Gland Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D013363:Submandibular Gland / Q000000981:diagnostic imaging / Q000473:pathology; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography