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Fig. 7 | Stem Cell Research & Therapy

Fig. 7

From: Intravitreal autologous mesenchymal stem cell transplantation: a non-randomized phase I clinical trial in patients with retinitis pigmentosa

Fig. 7

Ultra-widefield retinal image and histopathological finding of a participant with a severe adverse event. a The ultra-widefield retinal image displays the margin of retinectomy upon removing the fibrous membrane along the vitreous base temporal periphery (indicated by arrows). b Histopathological section of the membrane shows osseous metaplasia or heterotopic ossification (hematoxylin and eosin (HE) staining, magnification × 40)

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