Atypical presentation of bilateral Epstein-Barr virus dacryoadenitis: a case report of corticosteroid resistant orbital inflammation.

Epstein-Barr virus is a known cause of dacryoadenitis that is typically sensitive to corticosteroid treatment. When affecting the orbit, particularly the lacrimal gland, Epstein-Barr virus may cause chronic proptosis and a bilateral lacrimal mass effect. We provide a case of bilateral Epstein-Barr virus associated dacryoadenitis initially resistant to corticosteroid treatment requiring biopsy and confirmation by polymerase chain reaction of lacrimal tissue.

Orbital extranodal marginal zone lymphoma arising during pregnancy: a case report.

A 37-year-old, previously healthy woman presented during her first trimester of pregnancy with a two-week history of rapidly progressive proptosis in the left eye. Clinical examination revealed limited left supraduction and diplopia in upward gaze. Orbital magnetic resonance imaging showed a medial orbital mass adjacent to the globe with secondary proptosis.

Intraoperative Squash and Touch Preparation Cytology of Brain Lesions Stained with H+E and Diff-Quik™: A 20-Year Retrospective Analysis and Comparative Literature Review.

Objective: Squash preparation (SP) is a rapid technique for the intraoperative assessment of brain lesions. Only a few studies have employed touch preparation (TP) cytology and Diff-QuikTM (DQ) staining in conjunction with SP. Our study aimed to assess the diagnostic efficacy of SP of brain lesions at our institution, ascertain the additional effect of TP and DQ staining, examine factors affecting the sensitivity and specificity of our methods, and compare our findings with those of previous investigations.

The Clinical Significance of Endometrial Cells Detected on Pap Testing: The Impact of Revisions to the 3rd Edition of the Bethesda System for Reporting Cervical Cytology.

Goals: This study aims to examine the effects of raising the reporting age for benign endometrial cells (BEC) on Papanicolaou (Pap) tests according to the 2014 3 edition of the Bethesda System for Cervical Cytology, as well as the sequelae of the 2012 American Society of Colposcopy and Cervical Pathology (ASCCP) guidelines recommending endometrial asessment only for postmenopausal or symptomatic premenopausal women.

Procedures: We retrospectively examined clinical and histologic data from 4438 women aged ≥40 with BEC on Pap tests, of whom 608 (14%) were biopsied.

Results: Fifty-three (8.

Metastatic neoplasms to the pancreas diagnosed by fine-needle aspiration/biopsy cytology: A 15-year retrospective analysis.

Background: Metastatic tumors to the pancreas are rarely encountered and diagnostically challenging. We aspired to determine the incidence and origin of all metastases to the pancreas at our institution, and to examine their clinicopathologic and cytomorphologic features. We also sought to ascertain the effect of endoscopic ultrasound (EUS) guidance implementation.

Efficacy of endoscopic ultrasound-guided fine-needle aspiration and core needle biopsy in the diagnosis of upper gastrointestinal submucosal lesions.

Introduction: Endoscopic ultrasonographically guided fine-needle aspiration (EUS-FNA) has been increasingly utilized to evaluate submucosal lesions of the upper gastrointestinal (UGI) tract. Our study aims to determine the efficacy of UGI EUS-FNA/core needle biopsy (CNB), including the frequency and cytomorphologic features of encountered submucosal lesions, and to investigate contributing factors including the role of rapid on-site evaluation (ROSE).

Methods: We analyzed all UGI submucosal lesions diagnosed at our institution by EUS-FNA/CNB from September 2008 through August 2015.

Metastatic genitourinary cancer diagnosed by body fluid cytology: clinicopathologic and cytomorphologic correlation.

Introduction: Malignant effusions secondary to genitourinary cancers constitute less than 5% of metastatic malignancies. Because of their rarity, definitive cytodiagnosis may be challenging. Our study aims to examine the incidence of malignant fluids secondary to genitourinary cancers in our institution, and to characterize their clinicopathologic and cytomorphologic features.

A Rare Case of Lateral Canthal Gouty Tophus Presenting as an Eyelid Mass.

A 41-year-old man with a history of gout presented with an enlarging eyelid growth. Clinical examination revealed a mildly indurated nodule at the lateral canthus. Following resection, histopathological examination revealed needle-shaped, crystalline material surrounded by multinucleated giant cells, findings consistent with gouty tophus.

Recurrent papillary thyroid carcinoma with pleural metastasis diagnosed by effusion cytology: a report of cases with clinicopathologic correlation.

Papillary thyroid carcinoma (PTC) is typically an indolent disease characterized by slow growth and a favorable prognosis. In rare instances, this disease may metastasize to the pleura and manifest as a malignant pleural effusion. We report 3 female patients of Japanese/Okinawan ancestry with a history of PTC who presented with hydrothorax.