Fig. 4From: Invasive inflammatory fibroid polyp of the stomach: a case report and literature reviewMicroscopic findings. a Histopathological view through a low-power microscope. b-e Histopathological view through a medium-power microscope. Microscopic findings reveal spindle cell proliferation and infiltration of lymphocytes and plasma cells in the submucosal layer. Cells invading the muscularis propria layer (arrows) and extending to the subserosal layer (arrowheads)Back to article page