A5008728676- Esophageal and GI Pathology
- MRI in cancer diagnosis
- Actinomycetales infections and treatment
- Advanced MRI Techniques and Applications
- Lung Cancer Diagnosis and Treatment
- Liver Disease and Transplantation
- Chronic Lymphocytic Leukemia Research
- Multiple Myeloma Research and Treatments
- Tuberculosis Research and Epidemiology
- CNS Lymphoma Diagnosis and Treatment
- Fungal Infections and Studies
- Infectious Diseases and Mycology
- Foreign Body Medical Cases
- Liver Disease Diagnosis and Treatment
- Pneumocystis jirovecii pneumonia detection and treatment
- Hidradenitis Suppurativa and Treatments
- Radiation Dose and Imaging
- Head and Neck Anomalies
- Erythrocyte Function and Pathophysiology
- Esophageal Cancer Research and Treatment
- Radiomics and Machine Learning in Medical Imaging
- Antifungal resistance and susceptibility
- Thyroid Cancer Diagnosis and Treatment
- Colorectal and Anal Carcinomas
- Abdominal vascular conditions and treatments
Assistance Publique – Hôpitaux de Paris
2001-2023
Hôpital Lariboisière
2023
Université Paris Cité
2004-2021
Délégation Paris 7
2011-2021
Sorbonne Paris Cité
2017-2021
Hôpital Saint-Louis
2009-2020
Saint Louis University Hospital
2017
Délégation Paris 6
2009
Service de la Santé Publique
2000
We assessed the role of spinal magnetic resonance imaging (MRI) and bone densitometry as prognostic factors in patients with asymptomatic stage I multiple myeloma (MM) negative skeletal survey. 55 consecutive underwent MRI 41 them by dual‐energy X‐ray absorptiometry (DEXA). Spinal studies showed evidence marrow involvement 17/55 (31%). A diffuse pattern was present three a focal 14 patients, nine only one nodular lesion. During median follow‐up 25 months, 10 had disease progression, 8/17...
Endoscopy is the best predictor of stricture formation after caustic ingestion.Our aim was to compare accuracy emergency computed tomography (CT) and endoscopy in predicting risks esophageal stricture.We describe a CT classification injuries: Grade I show normal esophagus; IIa display internal enhancement mucosa outer wall conferring "target" aspect; IIb present as fine rim external enhancement. In 152 patients (56 males, median age 45) who underwent preservation ingestion we compared...
Generalized pustular psoriasis is a rare form of that sometimes associated with extracutaneous manifestations. Evidence for biliary involvement has been suggested in isolated cases. We investigated the prevalence and nature liver abnormalities occurring this disease. Twenty-two patients consecutively admitted generalized who underwent biological tests at time attack during following weeks were included. Twenty (90%) had least one abnormal parameter. Eleven (50%) pronounced abnormalities:...
Immune checkpoint inhibitors are now the standard of care in treatment several types cancer. Cutaneous immune‐related adverse events (irAEs) usually low grade and reversible, while endocrine irAEs generally irreversible managed with hormone replacement therapy. We report a 47‐year‐old patient, treated anti‐programmed cell death (PD)1 antibody pembrolizumab for metastatic melanoma, who developed severe lipodystrophy after 10 months treatment, characterized by loss subcutaneous fat tissue,...
Immune checkpoint inhibitors have improved survival in numerous advanced malignancies, but are associated with a number of immune-related adverse events, including endocrinopathies. Endogenous Cushing's syndrome (CS) is rare disorder resulting from exposure to high levels circulating cortisol. CS can be caused either by adrenal cortex tumors or hyperplasia pituitary extra-pituitary over-secreting ACTH (known as ACTH-dependent CS). We report the first case transient CS, which appeared after...
Burn-induced shock can lead to tissue hypoperfusion, including the gut. We performed this study describe burn patients at risk of acute mesenteric ischemia (AMI) with aim identify potential modifiable factors.Retrospective case-control adult severely burned between August 2012 and March 2017. Patients who developed AMI were matched without a ratio 1:3 (same year admission, Abbreviated Burn Severity Index [ABSI], Simplified Acute Physiology Score II [SAPSII]). Univariate multiple regression...
Significant morbidity and mortality have been associated with liver complications after allogeneic hematopoietic stem cell transplantation (allo-HSCT). Causes consequences of these hepato-biliary are various might be life-threatening. A high misdiagnosis rate has reported because a weak correlation between clinical, laboratory imaging data. Liver elastography, stiffness measure, is able to assess fibrosis portal hypertension in most diseases, but data allo-HSCT scarce. Our aim was determine...
We describe a coaxial introducer provided with an additional blunt-tip stylet that allows safe access to difficult-to-reach lymph nodes in the chest, abdomen, and pelvis under CT control.Once thoracic, abdominal, or pelvic wall is crossed by fitted sharp-tip stylet, replaces sharp for further progression fat toward target. The soft-tip carries smaller risk of inadvertent perforation displacing vital structures.
The human polyomavirus JC virus (JCV) is the agent of progressive multifocal leukoencephalopathy (PML). It has also recently been involved in cerebellar atrophy. Factors this entity are elusive. We present a case immunodeficiency (HIV)-infected patient with PML and In addition to compartmentalization JCV strains between urine, cerebrospinal fluid, cerebellum, specific rearrangements regulatory region were observed resulting alterations transcription factor binding sites. Our data underline...
We report four patients with Waldenström's macroglobulinaemia an unusual neurologic complication, neurolymphomatosis, characterized by meningeal and root nerve infiltration lymphoplasmacytic cells. Patients presented rapidly progressive leg proximal weakness. Examination of cerebrospinal fluid disclosed Magnetic resonance imaging the lumbar spine was suggestive a tissular leptomeninges roots. Chemotherapy irradiation involved tissues led to remarkable sustained neurological improvement.
Hidradenitis suppurativa (HS) is a chronic inflammatory skin disease characterized by abscesses, fistulas, and scarring affecting the groin, anogenital area, axillae. HS has an estimated prevalence of 1%, moderate-to-severe forms have high burden.1 The combination homeostasis abnormalities pilosebaceous unit dysregulation immune responses. Pathogenesis involves interaction between person's genetic background (potentially heterozygous mutations genes belonging to gamma secretase complex)...
Cervicomediastinal magnetic resonance imaging (MRI) was evaluated in 13 consecutive persistent or recurrent papillary thyroid carcinoma (PTC) patients, previously treated by total thyroidectomy and radioiodine ablation. All had elevated thyroglobulin (Tg) levels were therefore submitted to a new therapeutic dose followed posttherapeutic whole-body scan (131I-WBS) subsequent MRI. Patients with known distant metastases excluded from the study. Group 1 included 7 patients negative 131I-WBS,...