Image 3
From: “MYH9 mutation and squamous cell cancer of the tongue in a young adult: a novel case report”
Histological slides a SCC (H&E × 100) at surface of tumour demonstrating irregular nests of highly atypical squamous cells invading the submucosal space, with adjacent oral mucosa at top left; b SCC (H&E × 100), present as infiltrative tumoural nests with keratinisation, at invasive front of tumour; c Lymph node metastasis (H&E × 20) demonstrating extranodal extension of SCC in to adjacent soft tissue