Fig. 3From: Langerhans cell histiocytosis presenting as eosinophilic granuloma of the bilateral forearms in an 8-year-old girl: a case reportMagnetic resonance imaging findings. An osteolytic lesion mass of the upper one-third of the right ulna and the upper two-thirds of the left radius. The mass invading the articulation of the elbows whose matrix is in hyposignal T1 (a), hypersignal T2 (b), and short T1 inversion recovery (c), containing septa and enhanced annularly after injection of gadolinium (d)Back to article page