Fig. 2
The lamina propria of the oral mucosa contained brown pigment scattered between collagen fibres and in the cytoplasm of macrophages (H&E ×10)
Fig. 2 | Maxillofacial Plastic and Reconstructive Surgery
The lamina propria of the oral mucosa contained brown pigment scattered between collagen fibres and in the cytoplasm of macrophages (H&E ×10)