Fig. 2From: Ascending colon cancer with synchronous external iliac and inguinal lymph node metastases but without regional lymph node metastasis: a case report and brief literature reviewCT shows the enlarged right external iliac (a) and inguinal (b) lymph nodes, and FDG-PET shows a significant accumulation of FDG into the primary colon lesion with the SUV of 17.9 and external iliac and inguinal lymph nodes with SUV of 9.1 and 25.1, respectively (c). The yellow arrowheads indicate lymph nodeBack to article page