Stage IIIC breast cancer. The drawing on the left shows cancer in lymph nodes in the axilla. The drawing in the middle shows cancer in lymph nodes above the collarbone. The drawing on the right shows cancer in lymph nodes in the axilla and in lymph nodes near the breastbone.

Stage IIIC breast cancer. No tumor is found in the breast or the tumor may be any size and may have spread to the chest wall and/or to the skin of the breast and caused swelling or an ulcer. Also, cancer has spread to 10 or more axillary lymph nodes (left panel); OR to lymph nodes above or below the collarbone (middle panel); OR to axillary lymph nodes and lymph nodes near the breastbone (right panel). Cancer that has spread to the skin of the breast may be inflammatory breast cancer.

From: Breast Cancer Treatment (PDQ®)

Cover of PDQ Cancer Information Summaries
PDQ Cancer Information Summaries [Internet].
Bethesda (MD): National Cancer Institute (US); 2002-.

NCBI Bookshelf. A service of the National Library of Medicine, National Institutes of Health.