Recurrent intramuscular lipoma at extensor pollicis brevis: A case report

Figure 3 Histological findings. A: Microscopic findings of intramuscular lipomas showing mature adipocytes and skeletal muscle fibers (pink color) (× 10.25 magnification, hematoxylin and eosin staining); B: Skeletal muscle fibers (pink color) are observed between mature adipocytes (× 100 magnification, hematoxylin and eosin staining). Yellow arrows indicate muscle components in fat. Blue arrows indicate muscle belly of extensor pollicis brevis.