Fig. 7From: Metastatic basal cell carcinoma of buccal mucosa: a report of a rare caseA Surface of the primary tumour was ulcerated around the right side of the nasal alae [primary basal cell carcinoma (BCC)]. B Pathological findings for the primary tumour indicated a nodular subtype of BCC. C Pathological findings for the first recurrent lesion developed in the right side of the neck and lower edge of the mandibular bone indicated an infiltrative subtype of BCC. D Pathological findings for the second recurrent lesion developed in the right side of the nasal vestibule indicated an infiltrative subtype of BCC. These findings were similar to those of the first recurrent lesion. E Pathological findings of the third recurrent lesion developed in the external right nostril indicated an infiltrative subtype of BCC. These findings were similar to those of the first and second recurrent lesionsBack to article page