Human Breast Tissues
Conditions
Keywords
breast tumor, tumor assessment, tumor microenvironment, digital pathology, 3D pathology
Brief summary
This project aims to develop an advanced ex vivo medical microscopic imaging technology. By developing breast tissue staining techniques, acquiring microscopic images, and performing structural reconstruction, we seek to observe the 3D structure of breast tissue. This includes examining cell distribution, mammary ducts, and blood vessel distribution, to explore the different biological characteristics between normal breast tissue and various types of cancerous tissues.
Interventions
To conduct 3D structural imaging on human breast tissues
Sponsors
Study design
Eligibility
Inclusion criteria
* Adults aged 18 and above. * Patients clinically diagnosed with breast cancer.
Exclusion criteria
* Patients unable to provide consent (e.g., inability to speak, inability to communicate in Chinese, etc.). * Patients for whom a definitive pathological diagnosis cannot be established. * Patients suitable only for biopsy and not for surgical excision. * Excised tissue showing severe radiation-induced changes under pathological examination. * Tumor specimens smaller than 1 cm. * Patients with ductal carcinoma in situ (DCIS).
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Accuracy dependency on staining dye selection | 3 years | Using other types of staining agents, compare the diagnostic accuracy of the results with those of traditional pathological staining agents. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Comparison between 3D pathology vs. FFPE on breast cancer samples with a focus on image contrast | 3 years | Verify whether the contrast and other conditions can provide pathologists with critical information for interpretation. The images will also be compared with the results observed using traditional pathology methods. |