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Related Concept Videos

Disorders of the Female Reproductive System01:24

Disorders of the Female Reproductive System

The female reproductive system can be affected by several disorders, including Premenstrual Syndrome (PMS), Premenstrual Dysphoric Disorder (PMDD), endometriosis, and various forms of cancer. PMS and PMDD are cyclical conditions that cause physical and emotional distress, with symptoms that include edema, mood swings, and food cravings. PMDD is a more severe form of PMS characterized by increased symptom severity that peaks during the luteal phase and tends to improve or resolve shortly after...
The Mammary Glands01:12

The Mammary Glands

The female breast is a hemispheric projection of variable size positioned anterior to the pectoralis major and serratus anterior muscles. A fascia layer composed of dense, irregular connective tissue connects it to these muscles.
Each breast features a pigmented projection known as the nipple, through which milk emerges via closely spaced openings of ducts, referred to as lactiferous ducts. Surrounding the nipple is a circular pigmented area of skin named the areola, which appears rough due to...
Tumor Progression02:07

Tumor Progression

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.
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Tumor Progression02:07

Tumor Progression

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Cancer02:18

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Updated: Jul 2, 2026

Changes in Mammary Gland Morphology and Breast Cancer Risk in Rats
09:36

Changes in Mammary Gland Morphology and Breast Cancer Risk in Rats

Published on: October 16, 2010

Breast disease: benign and malignant.

Angela L W Meisner1, M Houman Fekrazad, Melanie E Royce

  • 1Population Science, Cancer Health Disparities and Cancer Control, Cancer Research and Treatment Center, University of New Mexico, Albuquerque, NM 87131, USA.

The Medical Clinics of North America
|August 30, 2008
PubMed
Summary
This summary is machine-generated.

Breast diseases are common in women. Malignancies can occur in young women with genetic predispositions, while all women over 40 with breast abnormalities require primary breast cancer screening.

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Non-enzymatic, Serum-free Tissue Culture of Pre-invasive Breast Lesions for Spontaneous Generation of Mammospheres
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Published on: November 8, 2014

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Last Updated: Jul 2, 2026

Changes in Mammary Gland Morphology and Breast Cancer Risk in Rats
09:36

Changes in Mammary Gland Morphology and Breast Cancer Risk in Rats

Published on: October 16, 2010

Non-enzymatic, Serum-free Tissue Culture of Pre-invasive Breast Lesions for Spontaneous Generation of Mammospheres
09:49

Non-enzymatic, Serum-free Tissue Culture of Pre-invasive Breast Lesions for Spontaneous Generation of Mammospheres

Published on: November 8, 2014

Area of Science:

  • Oncology
  • Genetics
  • Radiology

Background:

  • Breast diseases encompass both benign and malignant conditions.
  • Young women typically present with benign breast pathologies.
  • Malignant breast conditions can occur in younger women, particularly those with genetic predispositions.

Purpose of the Study:

  • To highlight the importance of considering breast malignancies in young women with specific risk factors.
  • To emphasize the necessity of ruling out primary breast cancer in women aged 40 and over presenting with breast abnormalities.

Main Methods:

  • Review of common breast disease presentations in different age groups.
  • Identification of risk factors for early-onset breast cancer.
  • Clinical guidelines for breast abnormality evaluation in women over 40.

Main Results:

  • Young women with BRCA mutations, inherited syndromes, or family history are at increased risk for breast cancer.
  • Primary breast cancer is the leading cancer in developed countries among women.
  • Prompt evaluation is crucial for women over 40 with breast abnormalities.

Conclusions:

  • Early identification of breast cancer risk factors in young women is critical.
  • Routine screening and prompt investigation of breast abnormalities in women over 40 are essential for early diagnosis and management of breast cancer.