Legend: Site = site of the pain; WBC = white blood cell count prior to surgery; EA = Epiploic appendagitis; RLQ = right lower quadrant; LLQ = left lower quadrant; NPF = no pathological finding; n ...

N1 Single lymph node metastasis, 2 cm or less in greatest dimension N1 Single regional lymph node metastasis in the true pelvis (hypogastric, obturator, external iliac or presacral lymph node) N2 ...