Benign solid teratoma of the sigmoid colon: Report of a case

[1]  P. Russell.  Carcinoma complicating a benign teratoma of the rectum: Report of a case , 1974, Diseases of the colon and rectum.

[2]  W. Dutz,et al.  A teratoid finger in the sigmoid colon. , 1968, The Journal of pathology and bacteriology.