Publications by authors named "R Khamar"

Background: In the recent years, there has been an increase in the medical education literature showing that there are barriers to postgraduate exam success for some trainee groups compared to others. To date, there is little published data on whether these differences exist in UK radiology training. In this longitudinal cohort study, we aimed to evaluate the relationship between demographic and socioeconomic factors with Fellowship of the Royal College of Radiologists (FRCR) exam outcomes.

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Ovarian cancer, a significant contributor to cancer-related mortality, exhibits limited responsiveness to hormonal therapies targeting the estrogen receptor (ERα). This study aimed to elucidate the mechanisms behind ERα resistance to the therapeutic drug Fulvestrant (ICI182780 or ICI). Notably, compared to the cytoplasmic version, nuclear ERα was minimally degraded by ICI, suggesting a mechanism for drug resistance via the protective confines of the nuclear substructures.

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Background: Inappropriate completion of abdominal radiographs results in unnecessary exposure to ionizing radiation. This quality improvement project aimed to reduce the number of inappropriate abdominal radiographs performed in the emergency department.

Materials And Methods: Abdominal radiograph request forms were analyzed with reference to the Royal College of Radiologists (RCR) iRefer guidance.

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Tuberculosis (TB) remains one of the leading causes of death globally. Although abdominal or peritoneal TB is a recognised site for extrapulmonary TB to manifest, the diagnosis is often delayed due to the non-specific nature of the presenting clinical features. We present the diagnostically challenging case of a 32-year-old patient with recurrent episodes of fever and a non-productive cough that was initially treated as community-acquired pneumonia with oral antibiotics.

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Sternocleidomastoid (SCM) pseudotumors, also known as fibromatosis colli or congenital torticollis, are painless benign neck lumps found in newborns. Whilst unilateral cases are relatively common, bilateral SCM pseudotumors are a rare phenomenon with only a handful of cases reported internationally. We present the case of a 5-week-old infant who was brought to the emergency department with painless, bilateral, palpable anterior neck masses following a slightly traumatic but otherwise uncomplicated spontaneous delivery.

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