part_of part of part of has part has part has_part characteristic of towards has modifier intracellular vesicle subapical part of cell abnormal accumulation intestinal epithelial cell intestinal epithelial cell quality, abnormal cellular_component quality, abnormal intestinal epithelial cell accumulation subapical part of cell intracellular vesicle intestinal epithelial cell, abnormal Abnormal(ly) accumulation (of) intestinal epithelial cell of subapical part of cell (intestinal epithelial cell of intracellular vesicle).