Fig. 2From: Clinical significance of retained products of conception in placenta previa: a retrospective analysisThe pathological images of placenta accreta spectrum (PAS) in a pregnant patient with placenta previa. These images expressed a pathological feature of PAS; findings of invasion of trophoblastic tissue into the myometrium (red arrow heads show) and fibrin deposition in in some areas (blue arrow heads show). (a × 40, (b) × 100))Back to article page