Mengmeng Zhang

CONTACT

Lead Sponsor

Peking University People's Hospital

Age

18 - 80 years

Sex

FEMALE

Healthy Volunteers

No

•1. Females aged 18 years or older but not exceeding 80 years;
•2. Clinical and imaging diagnosis of breast tumor, planned for needle biopsy;
•3. Planned to undergo breast tumor surgery and may plan for whole-breast radiotherapy;
•4. No systemic anti-tumor treatment or local treatment (including chemotherapy and radiotherapy) has been received before screening;
•5. ECOG Performance Status (PS) - 0 or 1;
•6. Subjects voluntarily join this study and sign the informed consent form.

•a.Tumor-related symptoms and treatments
•1）Bilateral, multiple lesions; 2) Skin damage and ulceration on the affected side of the breast; b. History of allergy to collagen products or their excipients or severe allergic constitution; c. History of breast cancer or other malignant tumors; d. Positive serum pregnancy test or lactation; e. Use of anticoagulant drugs, such as aspirin and other non-steroidal anti-inflammatory drugs or antiplatelet drugs; f. With severe comorbidities, such as cardiovascular diseases, hematological diseases, autoimmune diseases, neurological or psychiatric disorders, etc.