Searchable abstracts of presentations at key conferences in endocrinology

ea0090p653 | Endocrine-related Cancer | ECE2023

Innate differences in the molecular signature of inferior and superior human parathyroid glands: potential implications for parathyroid adenoma

Agarwal Shipra , Kar Parmita , Boruah Monikongkhona , Saha Soma , Millo Tabin , Kumar Chitresh , Vuthaluru Seenu , Goswami Ravinder

Primary hyperparathyroidism (PHPT) is a common endocrine disorder characterised by hypercalcemia, skeletal fragility, and renal stones with majority (75%) of parathyroid tumours localized to the inferior parathyroid glands. The reasons for this natural bias are not known till date. A probable reason may be due to inherent differences in the molecular milieu of normal superior and inferior parathyroid glands. Such questions cannot be answered using superior and inferior parathy...

ea0041ep84 | Adrenal medulla | ECE2016

Pheochromocytoma/paraganglioma: Histopathological features as clue to the underlying germline mutation in these genetically heterogeneous tumors

Roy Maitrayee , Agarwal Shipra , Sharma Mehar Chand , Gupta Poonam , Khurana M L , Khagawat Rajesh , Tandon Nikhil

Introduction: Pheochromocytomas (PHEOs) and paragangliomas (PGLs) are rare neuroendocrine tumors arising from chromaffin cells within adrenal medulla and autonomic paragranglia respectively. Recent evidences show that nearly one-third patients harbour germline mutation, namely in von Hippel-Lindau (VHL), REarranged during Transfection (RET), neurofibromatosis type 1 (NF 1) and succinate dehydrogenase (SDH) complex genes. However, the tumor morphology arising in various syndrom...

ea0098b5 | Basic Science | NANETS2023

Unveiling pancreatic neuroendocrine tumors through plasma-derived small extracellular vesicles

Kumari Gorai Priya , Rastogi Simran , Singh Seema , Agarwal Shipra , Pal Sujoy , Chandra Nag Tapas , Dhingra Renu , Chand Sharma Mehar , Kumar Rakesh , Kumar Saroj , Rani Neerja

Background: The global incidence of pancreatic neuroendocrine tumors (PanNETs) has witnessed a steady rise in the past three decades. Unfortunately, the survival rates remain low primarily due to late-stage diagnoses and a lack of specific and sensitive diagnostic markers. Therefore, there is an urgent need for improved and efficient early diagnostic biomarkers. Small extracellular vesicles (sEVs) have gained significant attention in the field of tumor growth and cancer metast...