The identification of adenocarcinoma in histological sections involves several key features:
Cellular Atypia: The cells often exhibit abnormalities in size, shape, and organization. They may have large, irregular nuclei and prominent nucleoli. Mitotic Figures: An increased number of mitotic figures, indicative of rapid cell division, is commonly observed. Glandular Pattern: Despite the irregularity, the presence of gland-like structures is a hallmark of adenocarcinoma.
