癌了 

向abin老师学习，请处理图像，多发低倍，明确部位，再下结论。

cloacogenic carcinoma?

Color of the uploaded photos is off (too bright, blue and no pink-red). I would like to see them perhaps in a better quality, and like Dr. He above, would like to see more low power views of the lesion before rendering an opinion. Is the tumor in fallopian tube arising from its mucosa? Showing the interface of tumor and tubal mucosa (and anorectal mucosa) would help.