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Связь экспрессии маммаглобина с рентгенологическими признаками при фиброаденоме молочной железы

Связь экспрессии маммаглобина с рентгенологическими признаками при фиброаденоме молочной железы

Abstract

Маммаглобин является перспективным специфическим маркером раннего рака молочной железы, экспрессия которого коррелирует с такими клинико-морфологическими характеристиками опухоли как размер узла, степень злокачественности и т.д., однако закономерности экспрессии мРНК маммаглобина в зависимости от рентгенологических признаков остаются малоизученными. Материалы и методы: С использованием метода ПЦР в реальном времени была проанализирована экспрессия мРНК маммаглобина у 42 пациенток с диагнозом фиброаденома молочной железы. Проанализировано 84 образца морфологически неизмененной ткани и фиброаденомы (ФА) молочной железы. Оценивалась связь экспрессии маммаглобина с наличием четких контуров образования, диффузных изменений, наличием фиброзно-кистозной мастопатии, фиброзно-жировой инволюции по данным маммаграфии. Результаты: Среднее значение экспрессии мРНК маммаглобина при сравнении групп «без диффузных изменений» и «фиброзно-жировая инволюция» достоверно различимы (р=0,00039). Cредний уровень экспрессии мРНК маммаглобина в группе пациенток с выраженной ФКМ практически в три раза отличался от групп с нерезкой и умеренной ФКМ (Р

Mammaglobin ( MGB ) is the promising specific marker of early breast cancer. MGB expression correlates with tumor size, stage of the disease, grade, etc., but relationship between MGB expression level and tumor mammographic features is considered to be insufficiently explored. Materials and Methods: MGB mRNA expression level was analyzed by real-time PCR in 84 tissue samples from 42 patients with histologically confirmed breast fibroadenoma. Correlation between mammaglobin expression level and different X-ray tumor features, such as precise tumor contours, diffuse mastopathy, fibrocystic mastopathy (FCM) and fatty involution, was assessed. Results: Average mRNA mammaglobin expression level in patients "without diffuse mastopathy" was significantly lower than in patients with "fatty involution" (P = 0.00039). Average MGB expression level in patients with severe FCM was three times higher than in patients with low and moderate FCM (P

Keywords

ЭКСПРЕССИЯ МАММАГЛОБИНА, ФИБРОЗНО-ЖИРОВАЯ ИНВОЛЮЦИЯ, ФИБРОЗНО-КИСТОЗНАЯ МАСТОПАТИЯ

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average