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Related Concept Videos

Tumor Progression02:07

Tumor Progression

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Tumor progression is a phenomenon where the pre-formed tumor acquires successive mutations to become clinically more aggressive and malignant. In the 1950s, Foulds first described the stepwise progression of cancer cells through successive stages.
Colon cancer is one of the best-documented examples of tumor progression. Early mutation in the APC gene in colon cells causes a small growth on the colon wall called a polyp. With time, this polyp grows into a benign, pre-cancerous tumor. Further...
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Cancer Prevention02:59

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Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
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Psychoneuroimmunology: Diabetes and Cancer01:19

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Chronic stress has been linked to both the onset and progression of serious health conditions, including Type 2 diabetes and cancer. Type 2 diabetes, a widespread chronic illness, is closely associated with obesity and insulin resistance, both of which often worsen under stress. Studies indicate that men experiencing high levels of chronic stress face a 45% higher risk of developing diabetes compared to those with minimal stress. Stress triggers physiological responses that elevate blood...
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Longitudinal Research02:20

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Sometimes we want to see how people change over time, as in studies of human development and lifespan. When we test the same group of individuals repeatedly over an extended period of time, we are conducting longitudinal research. Longitudinal research is a research design in which data-gathering is administered repeatedly over an extended period of time. For example, we may survey a group of individuals about their dietary habits at age 20, retest them a decade later at age 30, and then again...
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Under normal conditions, most adult cells remain in a non-proliferative state unless stimulated by internal or external factors to replace lost cells. Abnormal cell proliferation is a condition in which the cell's growth exceeds and is uncoordinated with normal cells. In such situations, cell division persists in the same excessive manner even after cessation of the stimuli, leading to persistent tumors. The tumor arises from the damaged cells that replicate to pass the damage to the...
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Cancer02:18

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Cancers arise due to mutations in genes involved in the regulation of cell division, which leads to unrestricted cell proliferation. Modern science and medicine have made great strides in the understanding and treatment of cancer, including eradicating cancer in some patients. However, there is still no cure for cancer. This is largely due to the fact that cancer is a large group of many diseases.
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Related Experiment Video

Updated: Sep 19, 2025

X-Ray Visualization of Intraductal Ethanol-Based Ablative Treatment for Prevention of Breast Cancer in Rat Models
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BREAST CANCER AND PROLACTIN: A LIFETIME RELATIONSHIP.

P Lempidaki1, S Zervoudis1,2, V Michou3

  • 1Department of Midwifery, University of West Attica, Athens, Greece.

Acta Endocrinologica (Bucharest, Romania : 2005)
|June 18, 2025
PubMed
Summary
This summary is machine-generated.

Prolactin, a pituitary hormone, is vital for mammary tissue development and lactation. Understanding its role in breast tissue offers new therapeutic strategies against breast cancer.

Keywords:
breast cancerbreast cancer remedymammary gland differentiationprognosisprolactin

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Area of Science:

  • Endocrinology
  • Oncology

Background:

  • Prolactin is a key pituitary hormone regulating mammary gland development and lactation.
  • Its role extends beyond reproduction, impacting various physiological processes.

Discussion:

  • Investigating prolactin's physiological mechanisms in breast cancer is crucial.
  • The hormone's involvement in breast tissue necessitates further research for therapeutic targets.

Key Insights:

  • Prolactin's dual role in normal breast function and cancer progression requires detailed study.
  • Understanding prolactin signaling pathways may reveal novel therapeutic vulnerabilities.

Outlook:

  • Exploring prolactin's prognostic value can aid in patient stratification.
  • Targeting prolactin pathways presents a promising therapeutic strategy for breast cancer treatment.