Stage IC includes: T1c, N0, M0. T1c: Fallopian tube cancer with tumor limited to fallopian tubes, with any of the following: surgical spill, capsule ruptured before surgery or tumor on fallopian tube surface, or malignant cells in ascites or peritoneal washings. N0: No regional lymph node metastasis. M0: No distant metastasis. (AJCC 8th Ed.) [from
NCI]