Partially ulcerated mucosal fragments by an invasive carcinoma formed of solid groups of moderately keratinized squamous cells exhibiting moderate anaplasia and mitosis. Surrounding stroma shows mild desmoplasia with superimposed acute inflammatory cell infiltrate rich in neutrophils. Lymphovascular invasion and perineural permeation are not identified. Tumor extends to excision margins.
Tongue mass.
Soft tissue fragment measured 2.5x2x1.3 cm, totally embedded.
Tongue mass, excision biopsy: