Langerhans Cell Histiocytosis in the Nasal Bone: A Rare Case.

Nasal bone involvement of Langerhans cell histiocytosis is rarely reported. Here we present a case of a 13-year-old boy with a palpable nasal mass. Ultrasonography revealed a hypoechoic mass on the left side of the nose. Both CT scanning and MRI showed an osteolytic mass. The lesion seen on MRI was well-defined mass with homogeneous enhancement. Histopathological examination of the resected specimen confirmed the diagnosis of LCH.

[Diffuse Hemangiomatosis in the Intra-Abdominal Cavity Mimicking Peritoneal Metastasis: A Case Report]. / 복강 내 ì „ì´ì™€ ìœ ì‚¬í•œ 복강 내 생긴 해면 í˜ˆê´€ì¢ ì¦: 증례 ë³´ê³ .

We call hemangiomatosis if hemangioma arises multifocally from single or multiple organs. It develops predominantly on liver, and there are just few cases of hemangiomatosis from greater omentum and mesentery. Herein, we present the imaging and histopathological findings including CT and MRI images of a 62-year-old male patient with a hemangiomatosis on liver, greater omentum and mesentery.