■痛风是一种沉积,很少有报道会影响指甲单位的炎症性疾病。涉及指甲单位的痛风病例可能未得到充分认可,因此报告不足。我们介绍了两例影响指甲单位的痛风性痛风,并对各种介绍进行了文献综述。
■确定了5例痛风影响指甲单位。在所有情况下,这些表现为白色过度角化性丘疹结节和相关的指甲营养不良。5例中有3例出现白垩状放电。确定了9例表现出组织病理学上模仿鳞状细胞癌(SCC)的假性癌改变。文献综述强调了一系列发现,包括指甲中尿酸的亚临床沉积,onychoschizia,onychorrhexis,和Beau的台词。
医生应该注意痛风的微妙和非特异性的临床发现,这可能很容易被误解为其他病理实体。
UNASSIGNED: Gout is a depositional, inflammatory disorder that is rarely reported to affect the nail unit. Cases of gout involving the nail unit are likely under-recognized and therefore underreported. We present two cases of tophaceous gout affecting the nail unit and a literature
review of the various presentations.
UNASSIGNED: Five cases of gout were identified to affect the nail unit. In all cases, these presented as white hyperkeratotic papulonodules with associated nail dystrophy. Chalky discharge was seen in three of the five cases. Nine cases were identified to have demonstrated pseudocarcinomatous changes that histopathologically mimic squamous cell carcinoma (SCC). Literature
review highlights a range of findings including subclinical deposits of uric acid in the nail, onychoschizia, onychorrhexis, and Beau\'s line.
UNASSIGNED: Physicians should be aware of the subtle and nonspecific clinical findings of gout, which may be easily misconstrued for other pathological entities.