Osteopoikilosis: case series from Portuguese Rheumatology Centers
Abstract
Osteopoikilosis (OPK) is a rare, hereditary, usually asymptomatic disease characterized by the presence of multiple, well-defined sclerotic lesions distributed in peri-articular locations, frequently diagnosed as an incidental finding. Differential diagnosis with osteoblastic metastases is fundamental. This article reports six cases of OPK diagnosed in Portuguese Rheumatology Centers.
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Evidence Hub reads this as a case series, done in people. Its evidence level is 5 of 5 (Very low · case / narrative / animal / in vitro / in silico). Case reports, narrative reviews, and animal, cell or computer-model studies give the weakest evidence for human health.
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