case_images: PMC7422745_01
case_images: MRI of the elbow showing a hypervascularized mass depending on the triceps
case_images: PAMJ-36-139-g001.jpg
case_images: PMC7422745_01_PAMJ-36-139-g001.jpg
case_images: F1
case_images: Further exploration of MRI showed a hyper vascularised lesion developing at the expense of the brachial triceps muscle, measuring 75 x 70 x 16 mm, unrelated to the ulnar nerve (Figure 1).
case_images: peroperative aspect: highly vascularized intramuscular tumor
case_images: PAMJ-36-139-g002.jpg
case_images: PMC7422745_01_PAMJ-36-139-g002.jpg
case_images: F2
case_images: A surgical revision was performed to remove the tumour through the same approach of the biopsy: progressive dissection of the lesion and its entire resection (Figure 2).
case_images: the lumen of some cavities is the site of intravascular papillary endothelial hyperplasia lesions (HEx20)
case_images: PAMJ-36-139-g003.jpg
case_images: PMC7422745_01_PAMJ-36-139-g003.jpg
case_images: F3
case_images: The anatomopathological result maintained the initial diagnosis of cavernous haemangioma (Figure 3).