title: Apocrine adenocarcinoma of the vulva with associated Paget's disease. Diagnosis of lymph node metastases by fine needle aspiration biopsy.
abstract: The cytologic features of a fine needle aspiration biopsy of lymph node metastases from a vulvar adenocarcinoma with apocrine differentiation are documented. Cytologic findings that suggested apocrine differentiation included extreme nuclear eccentricity, punctate eosinophilic cytoplasmic granules and moundlike protrusion of apical cytoplasm. The cytologic findings correlated well with the histologic and histochemical features of the primary vulvar adenocarcinoma and its lymph node metastases.
mesh_terms: D000230:Adenocarcinoma / Q000175:diagnosis / Q000473:pathology* / Q000556:secondary; D000368:Aged; D001707:Biopsy, Needle; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis / Q000175:diagnosis; D009378:Neoplasms, Multiple Primary / Q000175:diagnosis / Q000473:pathology*; D010145:Paget Disease, Extramammary / Q000473:pathology*; D013544:Sweat Gland Neoplasms / Q000175:diagnosis / Q000473:pathology*; D014846:Vulvar Neoplasms / Q000175:diagnosis / Q000473:pathology*