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[Mastopathy associated with early breast cancer]
Gan No Rinsho. Japan Journal of Cancer Clinics
|May 1, 1985
Summary
Mastopathy, a breast tissue condition, was found in 29.4% of early-stage infiltrating ductal carcinoma cases. Its association varied by cancer subtype, with papillotubular carcinoma showing the highest incidence.
Area of Science:
- Oncology
- Pathology
Context:
- Analysis of 436 infiltrating ductal carcinoma cases treated between 1965-1973.
- Focus on early-stage breast cancers (<2.0 cm diameter).
Purpose:
- To investigate the association between mastopathy and infiltrating ductal carcinoma.
- To determine if mastopathy prevalence varies by histologic subtype of breast cancer.
Summary:
- Mastopathy was present in 128 (29.4%) of the analyzed breast cancer cases.
- The incidence of mastopathy differed significantly across histologic types, being highest in papillotubular carcinoma and lowest in medullary tubular carcinoma.
- No correlation was found between the grade of scirrhous stromal infiltration and mastopathy incidence.
Impact:
- Highlights potential links between benign breast conditions and specific breast cancer subtypes.
- Informs understanding of breast cancer heterogeneity and risk factors.
- Suggests further research into the pathobiology of mastopathy and its role in breast carcinogenesis.