Coexistence of Sjögren's syndrome and bilateral ranulas: A case report and review of the literature

Abstract

AbstractSjögren's syndrome and ranulas are relatively frequently occurring diseases. However, when they occur simultaneously, its clinical features and pathogenesis remain unclear. Here, we report a patient with bilateral ranulas. Magnetic resonance imaging at diagnosis revealed a “salt and pepper” appearance in bilateral parotid glands, leading a diagnosis of asymptomatic Sjögren's syndrome. She was successfully treated with excision of the left sublingual gland and sclerotherapy. A literature review suggests that this coexistence may not be very rare. In addition, it may be characterized by a high prevalence of bilateral ranulas.