Phyllodes tumors (or phylloides tumors) are rare breast tumors that start in the connective (stromal) tissue of the breast, not the ducts or glands (which is where most breast cancers start). Most phyllodes tumors are benign and only a small number are malignant (cancer)

2022年9月23日 · What are phyllodes tumors of the breast? A phyllodes tumor is a rare type of tumor that develops in the connective tissue of your breast. When you think of your breast tissue, you probably think more of the fatty tissue that makes up the volume of your breast, or the glandular tissue that produces milk.

Phyllodes tumors (from Greek: phullon), are a rare type of biphasic fibroepithelial mass that form from the periductal stromal and epithelial cells of the breast. [1] . They account for less than 1% of all breast neoplasms. [2] .

2025年1月15日 · Large, well circumscribed tumor, benign. Malignant. Benign phyllodes tumor Microscopic (optional): Sections show a stromal proliferation in a leaf-like pattern capped by benign ductal epithelium and intact intervening myoepithelial cell layer. The stromal proliferation is of low cellularity and the stromal cells show mild atypia.

2025年2月22日 · Phyllodes tumors are a rare type of breast growth. Less than 1% of all breast tumors are this type. Most are not cancer, called benign. But about 25% of these tumors are cancerous (or malignant)....

Learn more about cancerous phyllodes tumors of the breast, including symptoms, treatment, diagnosis, and how common they are.

The meaning of PHYLLOID is resembling a leaf : foliaceous.

2021年10月5日 · What Is a Phyllodes Tumor? A phyllodes tumor is a rare tumor of the breast. Phyllodes tumors grow in the connective tissue of your breast, called the stroma. The …

2022年8月16日 · Phyllodes tumors are rare breast tumors that occur in connective breast tissue. These sarcomas get their name from their leaf-shaped growth pattern (phullon means leaf in Greek). Phyllodes tumors are fast-growing, but usually benign. Some, however, can be malignant or turn into breast cancer, as is the reality in up to one in five cases.

2022年9月9日 · A phyllodes tumor, or cystosarcoma phyllodes, is a rare type of breast tumor. It begins in the connective tissue of the breast rather than in the ducts or glands. According to the American Cancer Society , phyllodes tumors typically affect females in their 40s. Most phyllodes tumors are benign. However, around 1 in 4 phyllodes tumors are cancerous.