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Impact of adipocytes on ultrasound evaluation of parathyroid adenomas.
J Med Ultrason (2001)
December 2024
Department of Internal Medicine, Kuma Hospital, Kobe, Hyogo, 650-0011, Japan.
Purpose: Parathyroid lipoadenomas are difficult to recognize preoperatively; hence, they may remain undetected. Difficulty in recognition is thought to be due to the adipocytes present in the tumor. This study aimed to clarify the impact of adipocytes as a component of parathyroid adenomas on ultrasound evaluation.
View Article and Find Full Text PDFGenetic architecture of Multiple Myeloma and its prognostic implications - An updated review.
Malays J Pathol
December 2024
Universiti Sains Malaysia, School of Medical Sciences, Human Genome Centre, Health Campus, Kelantan, Malaysia.
Multiple myeloma (MM), a clonal B-cell neoplasia, is an incurable and heterogeneous disease where survival ranges from a few months to more than 10 years. The clinical heterogeneity of MM arises from multiple genomic events that result in tumour development and progression. Recurring genomic abnormalities including cytogenetic abnormalities, gene mutations and abnormal gene expression profiles in myeloma cells have a strong prognostic power.
View Article and Find Full Text PDFQuantitative Live Imaging Reveals Phase Dependency of PDAC Patient-Derived Organoids on ERK and AMPK Activity.
Cancer Sci
December 2024
Department of Molecular Oncology, Graduate School of Medicine, Osaka University, Osaka, Japan.
Patient-derived organoids represent a novel platform to recapitulate the cancer cells in the patient tissue. While cancer heterogeneity has been extensively studied by a number of omics approaches, little is known about the spatiotemporal kinase activity dynamics. Here we applied a live imaging approach to organoids derived from 10 pancreatic ductal adenocarcinoma (PDAC) patients to comprehensively understand their heterogeneous growth potential and drug responses.
View Article and Find Full Text PDFYY1 drives PARP1 expression essential for PARylation of NONO in mRNA maturation during neuroblastoma progression.
J Transl Med
December 2024
Department of Pediatric Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, Hubei Province, People's Republic of China.
Background: Neuroblastoma (NB), the most prevalent solid tumor in children, arises from sympathetic nervous system and accounts for 15% of pediatric cancer mortality. This malignancy exhibits substantial genetic and clinical heterogeneity, thus complicating treatment strategies. Poly(ADP-ribose) polymerase 1 (PARP1), a key enzyme catalyzing polyADP-ribosylation (PARylation), plays critical roles in various cellular processes, and contributes to tumorigenesis and aggressiveness.
View Article and Find Full Text PDFOrganoids as a model system for researching human neuroendocrine tumor of the breast.
Cancer Cell Int
December 2024
Department of Breast Surgery, The Second Hospital of Dalian Medical University, Dalian, 116023, China.
Background: Neuroendocrine tumors primarily consist of endocrine cells commonly located in neural tissue and the endocrine system. Primary neuroendocrine neoplasms of the breast are highly heterogeneous tumors characterized by a diverse cell population. Their rarity in the breast poses considerable challenges in studying their pathogenesis and developing effective treatments.
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