- Lichen planus pemphigoides is a heterogeneous disease: a report of five cases studied by immunoelectron microscopy. Bouloc, A., Vignon-Pennamen, M.D., Caux, F., Teillac, D., Wechsler, J., Heller, M., Lebbé, C., Flageul, B., Morel, P., Dubertret, L., Prost, C. Br. J. Dermatol. (1998)