Fig. 1From: Reversible rituximab-induced rectal Kaposi’s sarcoma misdiagnosed as ulcerative colitis in a patient with HIV-negative follicular lymphomaPET-scan imaging. A, B PET-scan of July 2014 at time of diagnosis, showing hypermetabolic cervical, mediastinal and hilar lymphadenopathies (red arrows). There was no digestive localization. C, D PET-scan of October 2016, showing pulmonary FDG uptake compatible with lung infection. No suspect FDG uptake of lymphoma recurrence or digestive uptake was foundBack to article page