case_images: PMC7005958_01
case_images: Panoramic radiography presenting a pathological fracture of the mandible on the right side.
case_images: rbti-31-03-0428-g01.jpg
case_images: PMC7005958_01_rbti-31-03-0428-g01.jpg
case_images: f1
case_images: We present a rare manifestation in a male patient, 51 years old, with clinical and radiographic examinations presenting a pathological fracture of the mandible on the right side (Figure 1), due to a radiolucent lesion of approximately 2.5cm, that was circumscribed and well delimited, and the presence of another lesion in the symphysis region that was approximately 0.5cm in diameter.
case_images: Histological exam. (A) Eosin and hematoxylin; (B-C) Positive reaction to immunohistochemistry by CD-1a, CD207 (Langerin) and Protein S100.
case_images: rbti-31-03-0428-g02.jpg
case_images: PMC7005958_01_rbti-31-03-0428-g02.jpg
case_images: f2
case_images: The histological finding was consistent with the infiltration of Langerhans cells, macrophages, lymphocytes, eosinophils, granulocytes and giant cells, that positively reacted to immunohistochemistry for CD-1a, CD207 (Langerin) and Protein S100 (Figure 2A - C).