Christensen M, Briggs R M, Coblentz M G, Shapiro M J, Rickert R R
Am Surg. 1978 Jun;44(6):382-7.
A total of 95 cases of metastasizing basal cell carcinomas have been recorded in the literature with 20 of these metastatic to bone. Two additional cases of metastasizing basal cell carcinoma with osseous metastases are presented, with a review of the literature.