case_images: PMC11419573_01
case_images: liposarcoma of the buttock. An ulcer of the superior-external quadrant of the buttock, with a purulent background and some necrotic areas
case_images: PAMJ-48-56-g001.jpg
case_images: PMC11419573_01_PAMJ-48-56-g001.jpg
case_images: F1
case_images: Clinical findings: on examination, the patient was in good general condition; he presented an inflammatory, ulcerated tumor of the superolateral quadrant of the right buttock that was well limited, with a yellowish purulent background with some patches of necrosis, measuring about 8 cm (Figure 1).
case_images: infiltration of the buttock and inguinal region with a large adenopathy
case_images: PAMJ-48-56-g002.jpg
case_images: PMC11419573_01_PAMJ-48-56-g002.jpg
case_images: F2
case_images: The rest of the examination noted the infiltration of the inguinal region and the presence of bilateral inguinal adenopathies, one of which was large and homolateral to the tumor, measuring 9 cm in long axis (Figure 2).
case_images: histological image of a myxoid liposarcoma with round cells, pleomorphic
case_images: PAMJ-48-56-g003.jpg
case_images: PMC11419573_01_PAMJ-48-56-g003.jpg
case_images: F3
case_images: The diagnosis of myxoid round cell liposarcoma was retained (Figure 3).
case_images: thoracic stage of a CT scan revealed multiple nodules at the upper lobar and bilateral lingular level with a medium lobar macronodule of 39 mm x 18 mm compatible with secondary pulmonary localizations
case_images: PAMJ-48-56-g004.jpg
case_images: PMC11419573_01_PAMJ-48-56-g004.jpg
case_images: F4
case_images: The pleuropulmonary localizations consisted of multiple nodules at the upper lobar and bilateral lingular level, with a medium lobar macronodule of 39 mm x 18 mm (Figure 4).
case_images: pelvic stage of a CT scan, axial section, showing the buttock infiltrating the soft tissues of the gluteal region, inguinal adenopathies
case_images: PAMJ-48-56-g005.jpg
case_images: PMC11419573_01_PAMJ-48-56-g005.jpg
case_images: F5
case_images: The lymph nodes involved the bilateral internal and external inguinal and iliac areas with adenopathies of varying sizes, the right inguinal target measuring 96 x 94 mm (Figure 5).