Results of fine-needle aspiration (FNA) of solid-tissue neoplasms arising in the periocular glands are infrequently reported in the literature. To our knowledge, no previous series relating to this topic exist. Neoplastic processes that arise in the semiconfined area of the orbit behave as space-occupying lesions. Such lesions can exert significant pressure on the globe, be responsible for altered vision, and result in proptosis. When noninvasive techniques fail to confirm or rule out the suspicion of a neoplastic lacrimal or adnexal lesion, FNA may be of use in establishing a diagnosis in an efficient, reliable, timely, cost-effective, and safe manner. During the 14-yr interval from 1986-1999, 77 orbital/ocular needle aspiration biopsies were conducted by staff ophthalmologists at Allegheny General Hospital (Pittsburgh, PA). Review of the diagnoses for these specimens revealed seven primary solid-tissue lesions of the lacrimal gland and other adnexal glands, all arising in adult patients (age range, 45-92 yr; mean age, 74 yr). Primary lacrimal and adnexal gland neoplasms were found to represent approximately 9% of orbital fine-needle aspirations (7/79). The 7 cases included 3 lacrimal gland lesions diagnosed as benign mixed tumors, 3 lesions diagnosed as adenoid cystic carcinoma of the lacrimal gland, and 1 tumor diagnosed as sebaceous carcinoma of the meibomian holocrine glands. Cytologic diagnoses were rendered using standard criteria for salivary gland-type tumors. Tissue confirmation was available from surgical follow-up in 4 of the 7 cases, with 100% correlation. Although primary neoplasms of the lacrimal gland and glands of the eyelids are rare, accurate diagnoses of such lesions may be established with minimally invasive aspiration techniques. Preoperative aspiration biopsy diagnoses provide a great advantage to ophthalmic surgeons who routinely operate in a conservative fashion in an area of the body requiring great attention to cosmesis. Our experience indicates that FNA is a reliable and effective tool in the diagnosis and management of primary lacrimal and ocular adnexal tumors.