Publications by authors named "F Borson-Chazot"

In over 80% of cases, primary hyperparathyroidism results from hypersecretion of PTH by a single parathyroid adenoma. Multi-glandular involvement, combining adenoma and/or hyperplasia in varying proportions, is also possible, although less frequent. When the diagnosis of hyperparathyroidism is certain and surgery is envisaged, imaging is useful for locating the hyperfunctioning gland or glands.

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MANAGING MEDULLARY THYROID CARCINOMA IN 2024: Medullary thyroid carcinoma is a rare neuroendocrine thyroid cancer with a heterogeneous prognosis which has the particularity of being associated with a RET gene mutation, germline in 20-25% of cases in the context of multiple endocrine neoplasia type 2 (NEM2), and somatic in 70% of sporadic cases. It is often diagnosed on a thyroid nodule or in the context of genetic screening. Calcitonin is a biological marker, used for diagnosis, monitoring of therapeutic response and prognostic evaluation.

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Article Synopsis
  • VIPomas are rare tumors that cause life-threatening hormonal issues by secreting vasoactive intestinal peptide (VIP), and plasma VIP can be measured to confirm diagnosis, although interference in tests can occur.
  • Researchers developed three methods to detect potential interference in VIP radioimmunoassay (RIA) tests and studied both patients suspected of false positive VIP results and those with confirmed VIPomas.
  • Their results showed that all false positive patients had interference in the tests, whereas no such issues were found in confirmed VIPoma patients, indicating the importance of using their developed techniques when test results don't match clinical symptoms.
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Context: Hypoparathyroidism is a rare disorder characterized by a deficiency in PTH resulting in hypocalcemia, hyperphosphatemia, and hypercalciuria. Eneboparatide is an investigational peptide agonist of the PTH1 receptor for the treatment of chronic hypoparathyroidism (HP).

Objective: To evaluate the efficacy, safety, and tolerability of eneboparatide in HP patients.

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The 6-fold increase in the incidence of differentiated thyroid cancer over the past 30 years in industrialized countries can be mainly attributed to improved detection. At the same time, in addition to the excellent prognosis for low-risk cancers, improved survival in metastatic forms has been also reported, likely due to the progress made recently in the treatment of aggressive forms, for which there is now an extensive therapeutic arsenal. Today, clinical management of differentiated thyroid cancer represents a paradigm of precision oncology, with personalized, risk-adapted therapeutic strategies.

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