Successful Outcome of Low-Dose S-1 Used to Treat Buccal Squamous Cell Carcinoma

Figure 1

Intraoral findings at initial presentation. Ulcerated lesion in the right buccal area (a). CT images in the right buccal area show an enhanced lesion ((b), arrow) and enlarged submandibular lymph node ((c), arrow head).

(a)

(b)

(c)