case_images: PMC6334575_01
case_images: Contrast-enhanced magnetic resonance imaging of the patient showing hyperintense lesion in the perineum on T2-weighted image (a) Axial; (b) Sagittal)
case_images: IJU-35-81-g001.jpg
case_images: PMC6334575_01_IJU-35-81-g001.jpg
case_images: F1
case_images: Contrast-enhanced magnetic resonance imaging (CEMRI) revealed a T1 hypointense and T2 hyperintense midline lesion (4.6 cm x 2.5 cm x 5 cm), with ill-defined fat planes with bulbospongiosus muscle and progressive enhancement on dynamic contrast sequence, suggesting a suspicion of soft tissue sarcoma or hemangioma [Figure 1].
case_images: Intra-operative photograph showing (a) Perineal mass and (b) its relation to bulbospongiosus muscle
case_images: IJU-35-81-g002.jpg
case_images: PMC6334575_01_IJU-35-81-g002.jpg
case_images: F2
case_images: The mass was encapsulated lying deep to left bulbospongiosus muscle and was completely excised [Figure 2].
case_images: (a) Gross specimen showing well-encapsulated soft spongy mass. (b) Photomicrograph showing encapsulated tumor with spindle-shaped and stellate cells embedded in myxoid background. Tumor cells are elongated and have vesicular nuclei and moderate cytoplasm with intervening vessels consistent with angiomyxoma
case_images: IJU-35-81-g003.jpg
case_images: PMC6334575_01_IJU-35-81-g003.jpg
case_images: F3
case_images: Gross specimen showed well-encapsulated soft spongy mass. [Figure 3a] Histopathology showed encapsulated tumor with spindle-shaped and stellate cells embedded in myxoid background suggestive of angiomyxoma [Figure 3b].