PRIMARY ANORECTAL MALIGNANT MELANOMA-REPORT OF A CASE-

Hideaki KAWASHIMA, Takashi HARA, Masahiro ISHIGOOKA, Motoya KASHIYAMA, Setsuji TAKANASHI, Yoshio HOSOKAWA
2000 Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association)  
doi:10.3919/jjsa.61.3037 fatcat:d246jxzgvzddxlewok6okdm5py