Castleman disease (CD) is a rare, usually benign condition of unknown etiology resulting in extensive lymphoid proliferation. Castleman disease is associated with pemphigus vulgaris and paraneoplastic pemphigus.1,2 We report the first case of CD associated with bullous pemphigoid.
Bhat L, Sams HH, King, Jr LE. Bullous Pemphigoid Associated With Castleman Disease. Arch Dermatol. 2001;137(7):965. doi: