case_images: PMC7534398_01
case_images: Cranial CT with reconstruction: multiple lytic lesions on the external board of the left frontal region.
case_images: 1678-9946-rimtsp-62-S1678-9946202062068-gf01.jpg
case_images: PMC7534398_01_1678-9946-rimtsp-62-S1678-9946202062068-gf01.jpg
case_images: f01
case_images: A new cranial CT scan showed multiple lytic lesions on the external board of the left frontal region (Figure 1), left parietal and right occiput, with soft tissues edema, without subgaleal fat involvement.
case_images: Areas of necrosis (*) in the center of bone trabeculae (T) involved by chronic inflammatory reaction - HE X 100.
case_images: 1678-9946-rimtsp-62-S1678-9946202062068-gf02.jpg
case_images: PMC7534398_01_1678-9946-rimtsp-62-S1678-9946202062068-gf02.jpg
case_images: f02
case_images: Excisional biopsy of the frontal lesion showed AFB-positive granulomas (Figure 2).
case_images: PMC7534398_02
case_images: Cranial CT: frontal lytic lesion in the midline with a diameter of 2 cm and a thickness of 0.7 cm.
case_images: 1678-9946-rimtsp-62-S1678-9946202062068-gf03.jpg
case_images: PMC7534398_02_1678-9946-rimtsp-62-S1678-9946202062068-gf03.jpg
case_images: f03
case_images: The cranial CT showed a frontal lytic lesion in the midline measuring 2 cm and a thickness of 0.7 cm; the internal bone layer was intact and there was a rupture of the external plate extending beyond the extra-cranial layer (Figure 3).