FIGURE 19
From: Problems in the Differential Diagnosis of Endometrial Hyperplasia and Carcinoma
Endometrioid adenocarcinoma with squamous differentiation, adenoacanthoma type. There is a squamoid morule that appears cytologically benign in the center of the photomicrograph. Note the confluent nature of the surrounding glands and the desmoplastic stroma, indicating that this is indeed a carcinoma. The glandular component throughout this tumor, as in this field, was well differentiated (FIGO Grade 1).
