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Fig. 3 | BMC Pulmonary Medicine

Fig. 3

From: A cytodiagnosis of adenoid cystic carcinoma of the tracheobronchial tree through a systematic clinical case comparison and analysis

Fig. 3

Histomorphologic features of adenoid cystic carcinoma. a A cribriform pattern showing acellular spaces containing mucoid and hyaline material (x 200). b A solid pattern demonstrated diffuse tumor cells with heavy nuclear chromatin distribution(x 200). c A tubular pattern with excessive extracellular basal lamina material and mucinous material (x 200). d CD117 showing positive in epithelial cells (x 200)

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