Chronic necrotising pulmonary aspergillosis: a rare complication in a case of silicosis.

Chronic necrotising pulmonary aspergillosis (CNPA) is a rare complication of silicosis whose diagnosis requires a high index of suspicion as it mimics tuberculosis. We report a case of a 52-year-old male with a long history of silica dust exposure and progressively increasing dyspnoea for the past eight years, productive cough, fever, weight loss for past three months and hemoptysis for preceding three weeks. Based on the clinical, radiological and microbiological evidence, he was diagnosed to be a case of CNPA with aspergilloma complicating silicosis.

Sarcoidosis presenting as acute bilateral parotid swelling.

A case of bilateral parotid swelling of short duration, which turned out to be sarcoidosis confirmed by fine needle aspiration cytology, is presented here. The patient also had asymptomatic bilateral hilar lymphadenopathy and dryness of the eyes suggesting sarcoid involvement of the lungs and lacrimal glands. Sarcoidosis of the parotids, although rare, should be considered in the differential diagnosis of acute bilateral parotid swelling. Clinico-radiological findings of multi-organ involvement suggest the diagnosis in such cases.

Scimitar syndrome: imaging by magnetic resonance angiography and Doppler echocardiography.

We report magnetic resonance angiographic demonstration of both an anomalous pulmonary venous drainage and an anomalous systemic arterial supply in a patient with scimitar syndrome. Contrast-enhanced magnetic resonance angiography provides an excellent non-invasive diagnostic tool for demonstrating this complex congenital lesion in detail. A two-dimensional and colour Doppler echocardiography was also performed to show the anomalous venous drainage and to analyse the anomalous flow velocity pattern.