A 54-year-old man referred with nonresolving pneumonia.

A 54-year-old man was referred with nonresolving pneumonia. He had been treated for community-acquired pneumonia 6 weeks earlier. He reported grade 2 dyspnea, malaise, and a nonproductive cough.

Application of cytomorphologic features and immunocytochemistry to cervicovaginal smears. A scoring system to distinguish between endometrial and endocervical adenocarcinoma.

Objective: To apply cytomorphologic features and a limited panel of immunocytochemistry to cervicovaginal smears to distinguish between primary endocervical adenocarcinoma (ECA) and primary endometrial adenocarcinoma (EMC).

Study Design: The study was a retrospective analysis of 35 cases, of which 21 were of primary endometrial origin and 14 were of primary endocervical origin. In all cases included in the study, the site of origin of adenocarcinoma was confirmed by examination of the surgical specimen.