Acquired cystic lymphangioma imitating breast cancer recurrence.

Cystic lymphangioma is a benign, congenital lymphatic malformation mainly encountered in infants during the first 2 years of life. It is rarely found in adults. Cystic lymphangioma of the breast is an extremely uncommon entity, and only a few cases have been described in the literature. We present the case of a 52-year-old female who had a mastectomy and chemoradiotherapy for breast cancer 8 years ago and in whom we discovered a suspicious mass of the treated breast through an annual imaging check-up. A cancer recurrence was suspected, and the patient underwent surgical resection. Pathology results were consistent with a cystic lymphangioma.

The role of the radiologist in diagnosing placenta percreta: a case report and review of the literature.

Placenta percreta is the most severe and least common form of placental insertion abnormalities. The increasing frequency of C-Section deliveries has led to more of these abnormalities. Ultrasound and magnetic resonance imaging (MRI) have a key role in diagnosing these abnormal adherences since it shows best transmural extension of the placental tissue. We report a case of a woman with a previous cesarean delivery who had been diagnosed with a placenta preavia on ultrasound and a suspicion of transmural extension with her MRI later showing a placenta percreta.

Extra-skeletal Ewing's sarcoma of the leg with multiple skeletal and pulmonary metastases: A rare pediatric case report.

Being the second most common malignant bone tumor in children and young adults, Ewing's sarcoma can also occur as a primary soft-tissue tumor called extraosseous or extra-skeletal Ewing's sarcoma. It is a rare entity, especially in the pediatric population. We report the case of an adolescent who presented to our department for lower extremity magnetic resonance imaging to explore leg swelling. It revealed an extra-skeletal Ewing's sarcoma with multiple bone metastases. By reporting this case, we also review the literature on this rare abnormality.

Intracochlear schwannoma: Imaging diagnosis.

Intralabyrinthine schwannomas (ILS) are rare benign tumors, often responsible for hearing loss. MRI is important in establishing the diagnosis. We present the example of a 48-year-old lady who reported a 3-years history of right-sided sensorineural deafness. MRI demonstrated a loss of the normal hypersignal of the second turn of the right cochlea compatible with intracochlear schwannoma.

Septo-optic dysplasia PLUS syndrome in a 23 years old patient: A case report.

Septo-optic dysplasia (SOD) is a rare malformation defined by septum pellucidum abnormalities and hypoplasia of the optic nerves and chiasm. It can be associated with cortical development malformations such as schizencephaly, which is then called septo-optic dysplasia plus. It usually manifests at birth, although it may not be diagnosed until childhood, or rarely, adolescence. We report the case of a 23 years old patient, with a history of epilepsy since early childhood never labeled, which was diagnosed with SOD-PLUS with brain MRI in our department.

Brain MRI abnormalities associated with amyotrophic lateral sclerosis: A case illustration.

Amyotrophic lateral sclerosis is a progressive neurodegenerative pathology. It involves both upper and lower motor neurons, leading to their degeneration. Lower motor neurons can be detected with an electromyogram, but the detection of upper motor neuron dysfunction may be more accurate using MRI. We present the case of a 64-year-old woman with amyotrophic lateral sclerosis, presenting the motor band sign and the bright tongue sign on MRI.

CLIPPERS manifesting with dizziness: Recognizable and treatable.

Chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids is a very rare entity which is considered as a treatable condition. In some cases, clinical and radiological findings, associated to favorable evolution on steroids therapy can be sufficiently distinguishable to diagnose chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids. We report the case of a 50-year-old man, suffering from acute dizziness with right facial paralysis and limited ocular abduction with his magnetic resonance imaging showing large confluent T2 and fluid-attenuated inversion recovery brainstem hyperintensities extending into the upper cervical spinal cord, infiltrating the basal ganglia and the thalami, with some punctate hyperintensities "peppering" the medial aspects of cerebellar hemispheres. This case illustrates atypical imaging features of chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids on magnetic resonance imaging and our work also reviews different studies in the literature and highlights the differential diagnosis.

A rare case of Fahr disease revealed by an epileptic seizure.

Fahr's disease is a rare neurodegenerative disorder, identified by bilateral and symmetrical intracerebral calcifications of mainly the basal ganglia. Patients often present extrapyramidal or neuropsychological symptoms. Seizure is one of the rarest manifestations that can reveal Fahr disease. We present the case of a 47-year-old male patient who had Fahr disease revealed by an inaugural tonic-clonic seizure.