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Fig. 1 | BMC Cancer

Fig. 1

From: Perioperative changes in osteopontin and TGFβ1 plasma levels and their prognostic impact for radiotherapy in head and neck cancer

Fig. 1

Scheme of the three patient groups treated by A) surgery, B1) definite radio-chemotherapy and B2) surgery followed by postoperative radiotherapy. Time points for blood samples are marked as T0 to T3 (T0, before surgery (group A) or before start of radiotherapy (group B1 and B2), T1, 1 day after surgery, T2, 1 week and T3, 3 to 4 weeks after surgery). S, surgery; RT, radiotherapy

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BMC Cancer

ISSN: 1471-2407

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