Figure 1From: Tumor-induced lymphangiogenesis in cervical lymph nodes in oral melanoma-bearing miceGross findings of tongue and sentinel lymph node on day 5 in the spontaneous lymph node metastasis model of mice. (A) Blackish swelling (arrow) in the left side of tongue. (B) Cut surface of tongue showing a relatively circumscribed, blackish tumor. (C) Metastasis in sentinel lymph node (arrow).Back to article page