Publications by authors named "Sandrine Laboureau"

Background: Adrenal incidentalomas are found in 3-10% of adults undergoing abdominal imaging. Of these, 30-50% are responsible for mild autonomous cortisol secretion (MACS), which is frequently associated with hypertension. The impact of adrenalectomy on hypertension in patients with unilateral incidentalomas and MACS remains uncertain.

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Introduction: Thymic neuroendocrine tumors (Thy-NETs) constitute a poorly characterized ultrarare subgroup of NET. To characterize locally advanced or metastatic Thy-NET, to evaluate prognostic factors for survival, and to provide an overview of their current therapeutic management in two dedicated French national networks.

Methods: Retrospective multicenter study of two French ENDOCAN-RENATEN and RYTHMIC networks.

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Background: No randomised controlled trial has ever been done in patients with metastatic phaeochromocytomas and paragangliomas. Preclinical and first clinical evidence suggested beneficial effects of sunitinib. We aimed to evaluate the safety and efficacy of sunitinib in patients with metastatic phaeochromocytomas and paragangliomas.

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  • Fetal exposure to high maternal cholesterol levels during pregnancy is linked to an increased risk of cardiovascular diseases later in life.
  • This study analyzed 1,350 patients with familial hypercholesterolemia (FH) to investigate the impact of maternal vs. paternal inheritance of the FH gene mutation on coronary atherosclerosis, specifically measuring coronary artery calcium (CAC) scores.
  • Results showed that individuals with maternal inheritance had a significantly higher CAC score and increased risk of severe coronary atherosclerosis compared to those with paternal inheritance, suggesting that maternal factors may have a greater impact on cardiovascular health.
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Neuroendocrine carcinomas (NEC) are aggressive malignant diseases. Etoposide-based rechallenge (EBR) and the prognostic role of RB transcriptional corepressor 1 (RB1) status in second-line chemotherapy (2L) have not been studied. The objectives of this study were to report the results of 2L including EBR as well as prognostic factors in a national retrospective multicentre study.

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Introduction And Aim: Neuroendocrine carcinomas (NECs) are aggressive malignant diseases. Platinum-etoposide (PE) combination is the standard first-line treatment, whatever the primary location. The NEC score and also retinoblastoma protein (Rb) status have been suggested to be predictive/prognostic factors in NEC.

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Context: The behavior of locally advanced pheochromocytoma (LAP) remains unknown.

Objective: We characterized the population with LAP and recurrence-free survival (RFS).

Methods: This retrospective multicentric study was run within the ENDOCAN-COMETE network and French Group of Endocrine Tumors (GTE) from 2003 to 2018, including patients from 11 French referral centers with LAP as defined by capsular invasion, vascular invasion, adipose tissue invasion, and/or positive locoregional lymph nodes at diagnosis without evidence of distant metastasis.

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Background: Liver adenomatosis (LA) is a rare disease resulting from biallelic inactivation of the hepatocyte nuclear factor-1 alpha (HNF1A) gene, which induces the proliferation of adenoma cells in liver parenchyma. Liver adenomatosis has only been documented in case reports from patients carrying a HNF1A germline mutation. We have evaluated the frequency of LA among a large cohort of patients with HNF1A-maturity onset diabetes of the young (MODY), previously termed "MODY3," and herein describe its clinical, radiological, and pathological characteristics.

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Background: Malignant pheochromocytoma and paraganglioma (MPP) are characterized by prognostic heterogeneity. Our objective was to look for prognostic parameters of overall survival (OS) in MPP patients.

Patients And Methods: Retrospective multicenter study of MPP characterized by a neck-thoraco-abdomino-pelvic CT or MRI at the time of malignancy diagnosis in European centers between 1998 and 2010.

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Article Synopsis
  • Pheochromocytomas and paragangliomas (PPGLs) often have a genetic component, with guidelines recommending genetic testing for all patients.
  • A study involving 221 patients examined the outcomes based on when they were informed of their genetic status, comparing those who were informed early (genetic patients) and those informed later (historic patients).
  • Results indicated that genetic patients had improved follow-up care, smaller new tumors, and better survival rates from metastases, highlighting the importance of timely genetic testing for better management of PPGLs.
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Background: Multiple endocrine neoplasia type 2B is a rare syndrome caused mainly by Met918Thr germline RET mutation, and characterised by medullary thyroid carcinoma, phaeochromocytoma, and extra-endocrine features. Data are scarce on the natural history of multiple endocrine neoplasia type 2B. We aimed to advance understanding of the phenotype and natural history of multiple endocrine neoplasia type 2B, to increase awareness and improve detection.

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Importance: Randomized trials have not focused on neonatal complications of glyburide for women with gestational diabetes.

Objective: To compare oral glyburide vs subcutaneous insulin in prevention of perinatal complications in newborns of women with gestational diabetes.

Design, Settings, And Participants: The Insulin Daonil trial (INDAO), a multicenter noninferiority randomized trial conducted between May 2012 and November 2016 (end of participant follow-up) in 13 tertiary care university hospitals in France including 914 women with singleton pregnancies and gestational diabetes diagnosed between 24 and 34 weeks of gestation.

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The pregnancy is a state of thyroid hyperstimulation, therefore of changes of thyroid hormone values. Results of thyroid hormone measurement have to be analysed in the context of gestation age. Hyperthyroidism, mostly represented by Graves' disease, requires a multidisciplinary management, owing to possible maternal, foetal and neonatal complications.

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