Additional slides from residual ThinPrep Pap tests: Of potential diagnostic benefit in equivocal cases?

The aim of this study was to further evaluate the diagnostic significance of additional slides prepared from residual ThinPrep (TP) Pap Tests. Up to 10 repeat slides were prepared from 105 residual TP cervical samples. All additional slides were evaluated for the presence of diagnostic elements which were not found on the primary TP slide.

Repeat processing of residual ThinPrep Pap tests: sampling of the vial may not be invariably homogeneous.

Objective: To re-evaluate the reproducibility of additional slides prepared from residual cervical ThinPrep (TP) samples.

Study Design: Sixty paired specimens (conventional smears and direct-to-vial TP) were studied. Up to 10 additional slides were prepared from each TP vial.

Ascitic fluid cytology of yolk sac tumor of the ovary: a case report.

Background: Yolk sac tumor (YST) of the ovary is a rare neoplasm typically affecting children and young women. We describe the cytomorphology of this tumor in ascitic fluid and discuss its differential diagnosis from other neoplasms.

Case: Smear preparations of the ascitic fluid showed a predominance of clusters of malignant cells with vacuolated cytoplasm, mimicking a mucinous adenocarcinoma, and fewer syncytial-like and glandular structures.

Strongyloides stercoralis in a bronchial washing specimen processed as conventional and Thin-Prep smears: report of a case and a review of the literature.

Strongyloidiasis is an opportunistic infection which may result in a fatal hyperinfection syndrome in immunocompromised patients. We report the case of a pulmonary infection with Strongyloides stercoralis in a 61-year-old male with a history of a long-term administration of corticosteroids. Cytologic examination of a bronchial washing specimen, processed both as conventional and as Thin-Prep smears, revealed an abundance of the typical larvae of Strongyloides stercoralis, amidst a cellular population comprising several acute inflammatory cells as well as bronchial epithelial cells with features of basal cell hyperplasia or regenerative atypia.

Primary effusion lymphoma. A case report.

Background: Primary effusion lymphoma (PEL) is a rare type of lymphoma that presents as an effusion, seldom with evidence of a solid neoplasm elsewhere; thus, cytology is the basic diagnostic method. It usually occurs in HIV-positive males with a history of Kaposi's sarcoma (KS), and DNA sequences of human herpesvirus 8 (HHV-8) are detected by molecular analysis. The distinct morphologic, immunophenotypic, molecular and clinical characteristics render this neoplasm a new pathologic entity.