Inflammatory breast cancer is a very rare type of cancer that would present with rapid, unusual increase in breast size,redness, rash, persistent itching of breast or nipple,lump or thickening of breast tissue,stabbing pain and/or soreness of breast,feverish breast swelling of lymph nodes
under the arm or above the
collarbone,dimpling or nipple retraction.
The skin of the breast may also show the pitted appearance called "peau d'orange" (similar to the skin of an orange).