case_images: PMC7251273_01
case_images: Axial (A) and sagittal (B) sections of T1-enhanced MRI showing a large extraaxial enhancing mass in the left hemioccipital space of the cranium.
case_images: NCI-7-294-g001.jpg
case_images: PMC7251273_01_NCI-7-294-g001.jpg
case_images: F1
case_images: The lesion had also infiltrated the adjacent extracranial muscles (Fig. 1).
case_images: A photomicrograph showing small dark-stained cells with scanty cytoplasm arranged in nests fenestrated by round or oval spaces (the cribriform pattern) and perinerineural invasion (arrow) hematoxylin and eosin (x100).
case_images: NCI-7-294-g002.jpg
case_images: PMC7251273_01_NCI-7-294-g002.jpg
case_images: F2
case_images: II trials (Fig. 2). IHC staining also demonstrated nests of p63-positive tumour cells, indicating a poorly differentiated carcinoma containing a myoepithelial component (Fig. 3).
case_images: A photomicrograph showing immunoreactivity with CD-117 (x100).
case_images: NCI-7-294-g003.jpg
case_images: PMC7251273_01_NCI-7-294-g003.jpg
case_images: F3
case_images: II trials (Fig. 2). IHC staining also demonstrated nests of p63-positive tumour cells, indicating a poorly differentiated carcinoma containing a myoepithelial component (Fig. 3).