case_images: PMC10905051_01
case_images: Day 5 poor quality embryo of grade 3BB
case_images: cureus-0016-00000053268-i01.jpg
case_images: PMC10905051_01_cureus-0016-00000053268-i01.jpg
case_images: FIG1
case_images: The inner cell mass ('B') was arranged severally and loosely packed, while another 'B' represented the trophectoderm, organized in several cells and forming a loose epithelium.") was formed, as shown in Figure 1.