Algorithmic approach to neuroradiological diagnosis with pre-natal MRI: non-visualization of the fetal cavum septi pellucidi on mid-trimester screening ultrasound.

ADVANCES IN KNOWLEDGE: A systematic approach by the radiologist to analysis of imaging and other clinical data in the fetus with absent septal leaflets suspected on ultrasound will improve diagnostic efficiency, accuracy, and pre-natal counselling.

Insights into neurosarcoidosis: an imaging perspective.

Neurosarcoidosis is a complex and multifaceted inflammatory disorder affecting the nervous system. The disease, characterized by non-caseating granulomas, primarily involves the central and peripheral nervous systems. Neuro-logical manifestations vary widely and can include cranial nerve palsies, meningeal involvement, parenchymal lesions, hydrocephalus, and more. Diagnosis remains challenging due to the lack of specific imaging features, necessitating a combination of clinical evaluation, cerebrospinal fluid analysis, imaging studies, and sometimes tissue biopsy. This review article underscores the importance of the identification of various imaging features to mitigate the mortality and morbidity associated with neurosarcoidosis.

Utilizing CT soft-tissue markers as a screening tool for acute invasive fungal sinusitis.

OBJECTIVES: Acute invasive fungal sinusitis (AIFS) is a rapidly progressive disease, whose delayed identification results in poor outcomes, especially in immunocompromised individuals. A surge in of AIFS in the wake of the COVID-19 pandemic has lent additional morbidity and mortality to an already precarious clinical scenario. Early detection of AIFS in individuals who are symptomatic/ at risk can allow early therapy, enabling better patient outcomes. Our study aims to determine optimal soft-tissue markers on CT for the early detection of AIFS. METHODS: In this case-control study, 142 patients with equal distribution of subjects were chosen based on histopathological diagnosis of AIFS; and their non-contrast CT scans were retrospectively assessed to determine the diagnostic utility of specific soft-tissue markers that would enable diagnosis of AIFS. RESULTS: A total of nine markers with adequate sensitivity and specificity were identified, including pterygopalatine and sphenopalatine fossae, inferior orbital fissure and nasolacrimal duct involvement, premaxillary thickening, retro-antral and orbital stranding, and infratemporal muscle oedema. It was determined that the combined occurrence of any three out of nine markers was 91.5% sensitive and 95.9% specific for diagnosis of AIFS (p < 0.005). CONCLUSION: Early, accurate detection of AIFS in predisposed individuals is possible with identification of soft-tissue markers on NECT, enabling early intervention. ADVANCES IN KNOWLEDGE: Being the aggressive disease that it is, AIFS may be managed early if the index of suspicion is held high via CT imaging; which our diagnostic checklist aims at enabling.

Among the fibers: A multimodality imaging review of intramuscular mass lesions.

The common presentations of patient complaints regarding the musculoskeletal system, such as pain, swelling, and restriction of movement, lead to the imaging discovery of various lesions often located in, or arising from, skeletal muscle in the region of interest. Knowledge of the patients' clinical history, laboratory parameters, and various imaging characteristics of the implicated lesions would assist the radiologist in coming to a timely, reasonably accurate conclusion about the etiology of the patient's complaints, the severity of disease, and in directing patient therapy.

Acute groin pain in pregnancy: a case of round ligament varicocele.

Varicocities of the round ligament is a relatively uncommon condition. Almost all the cases in literature had been reported in pregnant patients. It presents as a unilateral or bilateral painful or painless inguinal mass. Clinically it is difficult to distinguish from inguinal hernia on physical examination. We present a 22-year-old primigravida at 30 weeks of gestation with unilateral round ligament varicocele diagnosed on sonography and Doppler, who was managed conservatively.

Multifocal Tumefactive Demyelination Mimicking Intracranial Neoplasm.

Demyelinating disease presenting with clinical and radiologic features similar to a brain tumour is referred to as tumefactive demyelination. These lesions pose considerable diagnostic uncertainty. This is partly due to the atypical neurologic symptoms that the patient can present with as a consequence of the size, location, and potential for associated mass effect and oedema. The MRI appearance of these lesions can aid in preoperative diagnosis and assist with the final pathologic interpretation. We report a case of tumefactive demyelination where MRI played a vital role in arriving at a diagnosis. The diagnosis was confirmed histopathologically.

Multiple Enchondromatosis: Olliers Disease- A Case Report.

Olliers disease is a rare disease characterized by widespread enchondromas with a unilateral predominance, in early childhood. The diagnosis is based on clinical and conventional radiological evaluations. The prognosis for olliers disease is difficult to assess. Enchondromas in olliers disease present a risk of malignant transformation into chondrosarcomas. Due to its rarity literature focusing on olliers disease is limited. This case report discusses the case of a 12-year-old female who presented with difficulty in walking, leg pain and multiple painless swellings in hands and legs for a period of 2 years.