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Fig. 1 | BMC Cancer

Fig. 1

From: Patterns of pathologic lymph nodes in anal cancer: a PET-CT-based analysis with implications for radiotherapy treatment volumes

Fig. 1

PET-positive lymph nodes (yellow) in all patients (a-c), in patients with anal canal tumors (d), anal canal tumors with perianal extension (e), anal canal tumors with rectal extension (f), and anal canal tumors with both perianal and rectal extension (g). Center of lymph node mapped with a 6 mm sphere in a standard anatomy reference CT. Red, arteries. Blue, veins, including the saphenous vein

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BMC Cancer

ISSN: 1471-2407

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