Aspergillus colonisation of pulmonary rheumatoid nodules: a rare cause of 'bull's eye' appearance.

Pulmonary rheumatoid nodules [PRNs] are a well described manifestation of rheumatoid arthritis [RA]. Fungal colonisation of these nodules is a rare phenomenon. We report a case of Aspergillus colonisation of multiple cavitary rheumatoid nodules in a young female patient with long-standing seropositive RA with 'bull's eye' appearance on computed tomography [CT]. The 'bull's eye' appearance inside PRNs should raise the suspicion of possible fungal colonisation. In patients with RA, a high index of suspicion for the fungal colonisation should be considered by the clinicians treating pulmonary cavitary nodules.

Update in liver imaging.

Over the last decade, liver imaging has experienced a revolution providing a bewildering array of options for detection and characterisation of liver lesions. Cross-sectional imaging modalities like computed tomography and magnetic resonance imaging have improved in speed and resolution, thereby facilitating multiphasic scanning of the liver. The advent of the use of contrast agents for ultrasonography and magnetic resonance imaging has further paved the way for definitive diagnosis in an attempt to obviate the need for invasive diagnosis. This article captures advances made in ultrasonography, computed tomography, magnetic resonance imaging and positron emission tomography and brings the specialist up to date with the latest in liver imaging.

Immune reconstitution inflammatory syndrome in a patient with cryptococcal lymphadenitis as the first presentation of acquired immunodeficiency syndrome.

Immune reconstitution inflammatory syndrome is commonly seen in acquired immunodeficiency syndrome (AIDS) patients having concomitant opportunistic infection, following initiation of highly active anti-retroviral therapy (HAART). We describe IRIS in a young man with unknown human immunodeficiency virus (HIV) status who presented with cryptococcal lymphadenitis as the first manifestation of AIDS. At presentation the patient had features overlapping with tuberculosis (TB) lymphadenitis which was ruled out by fine needle aspiration cytology. The patient responded to antifungal treatment but following the start of HAART, symptoms recurred which were managed conservatively. Though TB is common in India, a thorough workup including histopathology of lymph node should be done before the patient is started on anti-tuberculosis treatment. HIV infected patients having opportunistic co-infection should be closely monitored following initiation of HAART.

Mature ovarian teratoma with gliomatosis peritonei--a case report.

Gliomatosis peritonei (GP), a rare condition related to ovarian teratomas, is characterized by miliary implants of mature glial tissues on the peritoneum or omentum. We report herein a case of mature teratoma of the ovary with GP with imaging features and pathological correlation.