Figure 7 | British Journal of Cancer

Figure 7

From: Selectivity of the photosensitiser Tookad® for photodynamic therapy evaluated in the Syrian golden hamster cheek pouch tumour model

Figure 7

Histological section of the cheek after PDT. Light dose 100 J cm−2, drug dose 5 mg kg−1, DLI=30 min. (A) Tumour (Tu) with oedema, necrosis of the E, LP, striated muscle inner (SMI) and outer (SMO) layer, and CT (level 3). The tumour contains dead cells and is invaded by neutrophils. (B) Contralateral normal cheek pouch (level 1) The bar represents 400 μm.

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