This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Breast Cancer - Types and Staging, Subject name: Surgery
What is peau d'orange? 
Select and explain. 
A. Cutaneous lymphatic edema due to infiltration of subdermal lymphatics, B. Radiation associated edema of breast, C. Radiation associated limb edema, D. Limb edema associated with axillary lymph node dissection
A: Cutaneous lymphatic edema due to infiltration of subdermal lymphatics
Answer: A: Cutaneous lymphatic edema due to infiltration of subdermal lymphatics 
Explanation: Ans. is 'a' i.e., Cutaneous lymphatic edema due to infiltration of subdermal lymphatics o Peau d' orange is due to cutaneous lymphatic edema, where the infiltrated skin is tethered by the sweat ducts, it cannot swell, leading to an appearance like orange skin.o Has been explained in previous sessions