Atypical presentation of fibroepithelial polyp: a report of two cases
ABSTRACT Fibroepithelial polyps are benign non-epithelial tumors arising from mesodermal tissue and are commonly found on the skin. They can develop on the eyelid and surrounding area and rarely appear at other sites. While most cutaneous cases are diagnosed incidentally, the lesions may be symptomatic based on their location. The etiology of fibroepithelial polyps is not fully understood but may involve trauma, chronic irritation, allergic factors, and developmental or congenital causes. Although fibroepithelial polyps are benign lesions, they can be malignant in extremely rare cases. Herein we discuss 2 cases of fibroepithelial polyp with an atypical presentation and their treatment.RESUMO P ólipos fibroepiteliais são tumores benignos não-epiteliais que surgem do tecido mesodérmico e são comumente encontrados na pele. Eles podem se desenvolver na pálpebra e na área adjacente, e raramente aparecem em outros locais. Embora a maioria dos casos cutâneos seja diagnosticada incidental mente, as lesões podem ser sintomáticas com base em sua localização. A etiologia dos pólipos fibroepiteliais não é completamente compreendida, mas pode envolver trauma, irritação crônica, fatores alérgicos e causas de desenvolvimento ou congênitas. Apesar dos pólipos fibroepiteliais ser em lesões benignas, podem ser malignos em casos extremamente raro...
The sequence of events leading to the development of colorectal cancer, currently the third most common malignancy in Western countries, is effectively disrupted by the resection of its precursor lesions. Colonoscopy is the mainstay in lesion detection, and endoscopic polypectomy is the conventional therapeutic response for the overwhelming majority of identified polyps. Approximately 2% of lesions are larger (>20 mm) and are laterally spreading lesions (LSLs). EMR is considered the standard of care for the majority of these because it has been proved to be safer, less resource-intensive, and less expensive than surgery.
Authors: Tanaka Y, Inoue T, Kakimoto K, Nakazawa K, Tawa H, Hirata Y, Okada T, Nouda S, Kawakami K, Takeuchi T, Egashira Y, Higuchi K Abstract Linked color imaging (LCI) is a novel endoscopic system used to increase color contrast. As LCI does not decrease luminal brightness, it may improve the detection of colonic neoplasms. However, the extent to which LCI improves the visibility of colonic polyps has not yet been determined. Between December 2016 and May 2017, patients who received total colonoscopy were consecutively recruited into this retrospective, single-center study. For each polyp identified, images obtai...
ConclusionEven small polyps may become poorly differentiated adenocarcinoma with invasion, so close follow-up or endoscopic resection are recommended as well as eradication of Helico Pylori infection when appropriate.
ConclusionThe fluorescent marking clips were easily placed and recognized with a fluorescent laparoscope. This method is expected to be safe and risks of accidental puncture related to tattoo marking method can be reduced or almost eliminated.
ConclusionsTherapeutic decision-making according to SCI or AEI can reduce surgery for endoscopically resectable colorectal neoplasms.
This study aimed to assess the possible role of hypoxia-inducible factor 1 α (HIF-1α) in promoting neutrophilic inflammation in chronic rhinosinusitis with nasal polyps (CRSwNP) patients.
Medtronic is taking some very big steps with artificial intelligence. The Dublin-based company is launching GI Genius â a system it said is the first to use AI to detect colorectal polyps. The productâs launch is taking place during United European Gastroenterology Week in Barcelona, Spain. GI Genius was developed by Cosmo Pharmaceuticals and has CE mark. Medtronic is bringing the solution to the market through a distribution agreement with the Dublin-based Cosmo Pharmaceuticals. The GI Genius module uses advanced artificial intelligence to highlight the presence of pre-cancerous lesions...
ConclusionThese findings demonstrate that LHQW granules treatment may control the inflammation in nasal mucosa and result in the improvement of CRSsNP. This Chinese medicine might become a promising therapy in the management of this disease.
Computed tomography (CT) of a 68-year-old man showed multiple small nodules in the bilateral lungs (maximum 14 mm in the left upper lobe). CT-guided biopsy of left upper lobe lesion showed no tumor or granuloma. Fluorodeoxyglucose (FDG) PET/CT showed multiple nodules with background-to-mild FDG-avid activity, and an incidental left scrotal skin lesion with intensely increased accumulation of 18F-FDG (SUVmax, 11.7), suspected malignant. After urologist consultation, local dermatological findings suggested a huge wart. Excision was done, and pathology concluded nodular papillary fibroepithelial polyp with acute and chronic inflammation.
Publication date: Available online 16 October 2019Source: Trends in GeneticsAuthor(s): Detlev ArendtThe freshwater cnidarian Hydra has been studied for centuries for its unique regenerative capacities. Whole-body single-cell transcriptomics now reveal cellular lineages and gene regulatory networks that build the Hydra polyp. For the first time, transcription factor signatures allow direct comparison of the polyp body plan between Hydra and sea anemone.