case_images: PMC3518088_01
case_images: Otomicroscopic view of left tympanic membrane. The exofitic and vascular mass is seen in medial-superior part of the drum.
case_images: CRIM.OTOLARYNGOLOGY2012-402630.001.jpg
case_images: PMC3518088_01_CRIM.OTOLARYNGOLOGY2012-402630.001.jpg
case_images: fig1
case_images: It had pedicle in correspondence of malleus's manubrium (Figure 1).
case_images: Computed tomography scanning without means of contrast. A 3 mm soft tissue mass is localized in the superior part of ear drum in correspondence of malleus with no present signs of erosion. Middle ear cavity and the other ossicles appeared normal.
case_images: CRIM.OTOLARYNGOLOGY2012-402630.002.jpg
case_images: PMC3518088_01_CRIM.OTOLARYNGOLOGY2012-402630.002.jpg
case_images: fig2
case_images: A CT scan showed a round smooth mass (3 mm of diameter) external to the tympanic membrane (Figure 2).
case_images: Cavernous hemangioma, HE, 50x. Histologic image of the tumours consisting in a well-defined proliferation of dilated tortuous vascular structures, closely adhering to each other, filled by erythrocytes in the lumen. They varied in size and were delimited by a single layer of flat endothelial cells. Superficially, the lesion was lined by hyperkeratotic squamous epithelium.
case_images: CRIM.OTOLARYNGOLOGY2012-402630.003.jpg
case_images: PMC3518088_01_CRIM.OTOLARYNGOLOGY2012-402630.003.jpg
case_images: fig3
case_images: These features were consistent with a cavernous hemangioma (Figure 3).