Which of the following is CORRECT regarding lymphatic drainage of the lower limb?

• A. the superficial inguinal node group consists of about 15 nodes
• B. the lateral nodes of the proximal superficial group receive lymph from the buttock, flank and back below the waist
• C. the medial nodes of proximal superficial group receive lymph from testes, glans penis, lower anal canal and perineum
• D. the distal nodes of the superficial group receive all the superficial lymphatics of the lower limb
• E. the superficial inguinal nodes drain mainly to the internal iliac nodes