A Case of Primary Combined Squamous Cell Carcinoma with Neuroendocrine (Atypical Carcinoid) Tumor in the Floor of the Mouth

<div>(a) Immunohistochemical staining shows that the tumor cells are positive for synaptophysin and CD56 in SCC. (b) Immunohistochemical staining shows that the tumor cells are positive for HMW-CK/34B and P63 in SCC.</div>

Case Reports in Dentistry

fig5

Figure 5

Figure 5: A Case of Primary Combined Squamous Cell Carcinoma with Neuroendocrine (Atypical Carcinoid) Tumor in the Floor of the Mouth 