Objective: Coronavirus disease 2019 (COVID-19) was first reported in Iran in February 2020
and then quickly spread to many cities. Different factors contribute to the numerous …

Here, we report a case of primary cryptococcal pneumonia in a 25-year-old woman who
presented with several weeks’ history of cough, dyspnoea and night sweating. These symptoms …

A 31-year old woman with persistent fever for 6 weeks and unresponsive to antibiotic therapy
came for rheumatologic investigation. After computed tomography (CT) studies of her neck, …

Background There is a little evidence about the infectiousness of recovered COVID-19
patients. Considering that the circumstance of the isolation of the COVID-19 patients after-…

Background: When an epidemic occurs, resources, including hospital beds, are severely
limited and not all patients can be treated; so, hospital bed rationing is inevitable. Therefore, the …

Tumoral calcinosis is a rare disease characterised by deposition of calcified mass near the
joints. The pathogenesis of this disease is not exactly defined. A disorder of calcium and …

Materials and Methods: This interventional study was conducted in the ICU wards of six
hospitals (AF) affiliated with Tehran University of Medical Sciences, 2018-2020. In order to …

An 80-year-old man presented with erythema, scales and some yellow pustules on his left
ear auricle (figure 1), most prominent on his helix (figure 2). His symptom was itchiness with …

A 50-year-old man presented with a small solitary pink-to-skin coloured plaque of 1 year
duration on his penile shaft. The surface of the plaque was verrucose and not inflamed (figure 1)…

Materials and Methods: The current descriptive study was conducted in 2 stages, resource
investigation, and data elements’ need assessment. In the first stage, scientific articles …