PMC5371711_01
Laryngeal squamous carcinoma was diagnosed from a small biopsy (A) that revealed well differentiated epithelial tumour with slight atypia and invasive growth into the fibrous stroma (B). Lymph node biopsy showed small, atrophic germinal centres surrounded by expansion of mantle zone and prominent interfollicular region (C). Typical "onionskin" pattern is visible at the germinal centre (D)
WO-20-28909-g001.jpg
PMC5371711_01_WO-20-28909-g001.jpg
f0001
Biopsy of the lesion revealed moderately differentiated squamous cell carcinoma of the larynx (Fig. 1A, B).