RT Journal Article T1 Histiocytic necrotizing lymphadenitis (Kikuchi-Fujimoto disease) after laparoscopic Roux-en-Y gastric bypass for morbid obesity: a case report A1 Garcia-Arnes, Juan A1 Bernal-Lopez, M. Rosa A1 Gallego-Perales, Jose Luis A1 Vazquez-Camuñas, M. Luz A1 Gómez-Huelgas, Ricardo K1 Linfadenitis Necrotizante Histiocítica K1 Enfermedades Linfáticas K1 Derivación Gástrica K1 Cirugía Bariátrica AB IntroductionKikuchi-Fujimoto disease, or histiocytic necrotizing lymphadenitis, is a rare, benign, autoimmune condition characterized by lymphadenopathy, fever and neutropenia. It is a self-limited condition of unknown etiology. Case presentationWe report the case of a 45-year-old Caucasian man with the first known case of Kikuchi disease associated with dramatic weight loss after bariatric surgery. ConclusionAlthough the association between Kikuchi disease and bariatric surgery may be entirely coincidental, we speculate whether the immune dysfunction associated with weight loss may have played an etiologic role in this process. PB BioMed Central YR 2012 FD 2012 LK http://hdl.handle.net/10668/1488 UL http://hdl.handle.net/10668/1488 LA en NO Garcia-Arnes J, Bernal-Lopez MR, Gallego-Perales JL, Vazquez-Camuñas ML, Gomez-Huelgas R. Histiocytic necrotizing lymphadenitis (Kikuchi-Fujimoto disease) after laparoscopic Roux-en-Y gastric bypass for morbid obesity: a case report. J Med Case Rep. 2012; 6(1):340 NO Case report DS RISalud RD Apr 18, 2025