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http://dx.doi.org/10.1111/j.1365-2265.2011.04027.x | DOI Listing |
Int J Surg Case Rep
December 2024
Department of Gastrointestinal and General Surgery, Kathmandu Medical College and Teaching Hospital, Kathmandu, Nepal.
Introduction And Importance: Insulinomas are rare pancreatic neuroendocrine neoplasms with an incidence of one to four cases per million annually and a 5 % to 10 % association with hereditary multiple endocrine neoplasia type-1. While most insulinomas are benign and well-encapsulated, approximately 6 % may have malignant potential. Intraoperative localization remains a vital component of treatment, often facilitated by modern imaging techniques like intraoperative ultrasound and fluorescence modalities.
View Article and Find Full Text PDFDiagnostics (Basel)
December 2024
Almazov National Medical Research Centre, 2 Akkuratova Street, Saint Petersburg 197341, Russia.
Background: Parathyroid tumors are classified as parathyroid neuroendocrine neoplasia (NEN) by the IARC-WHO classification. These tumors can occur with NENs from other sites, which often require total-body [68Ga]-DOTA-peptides PET/CT. This study aimed to assess the utility of [68Ga]-DOTA-peptide PET/CT in imaging parathyroid NENs and to evaluate the underlying mechanisms.
View Article and Find Full Text PDFPancreatology
November 2024
Pancreatobiliary Cancer Center, Yonsei Cancer Center, Severance Hospital, Seoul, South Korea; Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Yonsei University College of Medicine, Seoul, South Korea. Electronic address:
Background: Pancreatic neuroendocrine tumors (PNETs) are the leading cause of death related to multiple endocrine neoplasia type 1 (MEN1). Previous studies have linked certain mutations in the MEN1 gene and loss of interactions with MENIN's functional partners to the mortality or aggressiveness of PNETs. This study aimed to evaluate the genotype-phenotype correlations of MEN1-related PNETs in Korean patients and to summarize the treatment outcomes comprehensively.
View Article and Find Full Text PDFEndocrinol Diabetes Metab Case Rep
October 2024
Department of Endocrinology, Beaumont Hospital, Dublin, Ireland.
Summary: Adrenocortical carcinoma (ACC) is a rare malignant tumour arising from the adrenal cortex, with an estimated annual incidence of one to two patients per million. Ectopic ACCs are extremely rare. The majority of ACCs are sporadic; however, ACC has been linked with genetic disease processes, including multiple endocrine neoplasia type-1 (MEN-1).
View Article and Find Full Text PDFCancers (Basel)
November 2024
Department of Oncology, Karmanos Cancer Center, School of Medicine, Wayne State University, Detroit, MI 48201, USA.
Germline mutations in the gene encoding menin protein cause multiple endocrine neoplasia type 1 (MEN1) syndrome. Recent evidence suggests that inhibiting the interaction of menin with its crucial oncogenic protein partners represents a promising therapeutic strategy to AML. Menin plays a critical role in lysine methyltransferase 2A ()-gene-rearranged and -m acute leukemias, both associated with adverse outcomes with current standard therapies, especially in the relapsed/refractory setting.
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