Furthermore, a cultural divide between African-Americans and mainstream healthcare providers can hinder a timely and correct diagnosis. There are not enough health care specialists who understand the cultural norms and attributes of the African-American community, Teasley said. African-Americans reside in all sorts of settings, but the majority live in urban areas, which have noticed a decline in the amount of mental-health care agencies because the 1980s.Because epithelial cells type a barrier between the inside and outside of the body, they need to renew themselves more often than many other kinds of cells – like muscle mass or nerve cells. That presents more opportunity for unusual cell division and tumor. Many breast cancers originate in the epithelial cells that line milk ducts. In the first stages of the disease, the epithelial cells begin to grow abnormally, but are still confined within the lining of the milk ducts. At that point, the tumor can be excised with a surgeon’s knife. Related StoriesOvarian cancer patients with a history of oral contraceptive make use of possess better outcomesViralytics enters into clinical trial collaboration agreement with MSDSausages With Antioxidants From Berries To Prevent CancerBut with continued development, the cancerous cells break through the barrier between the lining and the surrounding tissue – the stroma – at which point they come into contact with a different type of cell called fibroblasts.