痛风中的大疱性痛风石。

Ann Rheum Dis. 1977 Feb;36(1):91-3. doi: 10.1136/ard.36.1.91.

Two gouty patients developed bullae containing massive numbers of monosodium urate crystals. Both patients had had treatment with systemic corticosteroids. A burn precipitated one bulla, showing that local tissue injury can be a factor in tophus localization.

两名痛风患者出现了含有大量尿酸钠晶体的大疱。两名患者均接受过全身皮质类固醇治疗。一次烧伤引发了一个大疱，表明局部组织损伤可能是痛风石定位的一个因素。