Malignant phyllodes tumor in Lynch syndrome: a case report

ConclusionsThis case highlights the importance of genetic testing with rare malignancies because the full scope of phenotypic sequelae for known hereditary syndromes has not been mapped.
Source: Journal of Medical Case Reports - Category: General Medicine Source Type: research

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Authors: Pennisi PA, Fernández MC, Martin A Abstract Pheochromocytomas/paragangliomas (PCCs/PGLs) are rare neuroendocrine tumors, developed from chromaffin cells derived from the neural crest. From a genetic point of view PCCs/PGLs are divided as sporadic cases, and inherited cases as part of hereditary (familial) syndromes. While the majority is benign, up to 26% of PCCs/PGLs will undergo malignant transformation. Validated prognostic pathological parameters for malignant PCCs/PGLs are still lacking. Signaling that follows the interactions between IGFs and their receptor/s in tumor cells received extensive ...
Source: Pediatric Endocrinology Reviews - Category: Endocrinology Tags: Pediatr Endocrinol Rev Source Type: research
Authors: Guo FF, Jiang MM, Hong LL, Qiao B, Lin XM, Xu WY, Fu XQ Abstract Since this article has been suspected of research misconduct and the corresponding authors did not respond to our request to prove originality of data and figures, "Long non-coding RNA OR3A4 promotes metastasis of ovarian cancer via inhibiting KLF6, by F.-F. Guo, M.-M. Jiang, L.-L. Hong, B. Qiao, X.-M. Lin, W.-Y. Xu, X.-Q. Fu, published in Eur Rev Med Pharmacol Sci 2019; 23 (6): 2360-2365-DOI: 10.26355/eurrev_201903_17380-PMID: 30964160" has been withdrawn. The Publisher apologizes for any inconvenience this may cause. https://www.e...
Source: European Review for Medical and Pharmacological Sciences - Category: Drugs & Pharmacology Tags: Eur Rev Med Pharmacol Sci Source Type: research
Authors: de Sire A, Losco L, Cisari C, Gennari A, Boldorini R, Fusco N, Cigna E, Invernizzi M Abstract OBJECTIVE: Axillary web syndrome (AWS) is a complication of surgical procedures in breast cancer (BC) patients. This condition with poorly understood incidence and etiology is characterized by the locoregional development of scar tissue, leading to subcutaneous cording, motion impairment and pain. The early identification of patients at risk for AWS would improve their clinical management. Here, we sought to characterize the prevalence of and the risk factors associated with AWS in BC women after surgery. PATI...
Source: European Review for Medical and Pharmacological Sciences - Category: Drugs & Pharmacology Tags: Eur Rev Med Pharmacol Sci Source Type: research
Authors: Gallegos-Arreola MP, Ramírez-Hernández MA, Figuera LE, Zúñiga-González GM, Puebla-Pérez AM Abstract OBJECTIVE: The rs2234694 and 50 bp insertion/deletion (Ins/Del) polymorphisms of the SOD1 gene have been shown to be associated with many diseases, but in breast cancer (BC) their association has not been detected. The purpose of this study was to determine the frequency and association of SOD1 gene polymorphisms (rs2234694 and 50 bp Ins/Del) in BC patients in the Mexican population. MATERIALS AND METHODS: The SOD1 polymorphisms were determined by Polymerase Chai...
Source: European Review for Medical and Pharmacological Sciences - Category: Drugs & Pharmacology Tags: Eur Rev Med Pharmacol Sci Source Type: research
CONCLUSIONS: Our present study demonstrated that high expression of FOXP4-AS1 in NPC portended poor outcomes. FOXP4-AS1upregulated STMN1 by interacting with miR-423-5p as a competing endogenous RNA (ceRNA) to promote NPC progression. PMID: 32767327 [PubMed - in process]
Source: European Review for Medical and Pharmacological Sciences - Category: Drugs & Pharmacology Tags: Eur Rev Med Pharmacol Sci Source Type: research
CONCLUSIONS: Our data indicated that MGC27345 may have a diagnostic and prognostic value for patients with advanced gastric cancer and assist to improve clinical outcomes for GC patients. PMID: 32767324 [PubMed - in process]
Source: European Review for Medical and Pharmacological Sciences - Category: Drugs & Pharmacology Tags: Eur Rev Med Pharmacol Sci Source Type: research
CONCLUSIONS: In this study, we found that lncRNA-PGM5-AS1 was low expressed in human colorectal cancer cells, which could promote tumor proliferation, migration and invasion by serving as a molecular sponge and by modulating the inhibitory effect of miR-100-5p on tumor suppressor gene SMAD4. PMID: 32767323 [PubMed - in process]
Source: European Review for Medical and Pharmacological Sciences - Category: Drugs & Pharmacology Tags: Eur Rev Med Pharmacol Sci Source Type: research
CONCLUSIONS: Our findings demonstrated that circUBAP2 facilitated CRC progression by sponging miR-199a to upregulate VEGFA. These findings implied that circUBAP2 may be a potential therapeutic biomarker for CRC. PMID: 32767322 [PubMed - in process]
Source: European Review for Medical and Pharmacological Sciences - Category: Drugs & Pharmacology Tags: Eur Rev Med Pharmacol Sci Source Type: research
Lynch syndrome (hereditary nonpolyposis colorectal cancer) is an autosomal dominant disorder characterized by a significant risk of colorectal and endometrial cancers. A variety of other epithelial cancers may be associated with this syndrome, including ovarian, gastric, small bowel, hepatobiliary, renal, ureteral, skin, breast, prostate, and pancreatic cancers. Brain tumors are infrequent, but have been reported in series [1]. Individuals who have biallelic Lynch syndrome mutations in MLH1, MSH-2, MSH-6, or PMS-2 have a childhood-onset disorder now referred to as constitutional mismatch repair deficiency syndrome, in whic...
Source: Clinical Neurology and Neurosurgery - Category: Neurosurgery Authors: Tags: Case Report Source Type: research
This document presents the official recommendations of the American Gastroenterological Association (AGA) Institute on the diagnosis and management of Lynch syndrome. Lynch syndrome (previously referred to as hereditary nonpolyposis colorectal cancer syndrome) is the most common heritable colorectal cancer syndrome, accounting for 2% to 3% of colorectal cancers, and has an estimated prevalence in the general population of 1 in 440. Patients with Lynch syndrome have an estimated lifetime cumulative incidence of colorectal cancer up to 80% and endometrial cancer up to 60% and also have increased risks of other cancers, ...
Source: Gastroenterology - Category: Gastroenterology Authors: Tags: AGA Section Source Type: research
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