Tracheal Adenoid Cystic Carcinoma Presented with Chronic Asthma Diagnosed by Bronchial Washing Cytology

Figure 2

Cell block slide. (a) Tubular-like structure and cribriform pattern with acidophilic materials (H&E stain, ×100). (b) Small nests and strands of tumor cells (H&E stain, ×400).

(a)

(b)